diff options
| -rw-r--r-- | drivers/net/bnx2.c | 7 | ||||
| -rw-r--r-- | drivers/net/bnx2.h | 1 | ||||
| -rw-r--r-- | include/linux/in6.h | 36 | ||||
| -rw-r--r-- | include/linux/ipv6.h | 15 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 2 | ||||
| -rw-r--r-- | include/net/ax25.h | 2 | ||||
| -rw-r--r-- | include/net/compat.h | 5 | ||||
| -rw-r--r-- | include/net/ipv6.h | 5 | ||||
| -rw-r--r-- | include/net/transp_v6.h | 2 | ||||
| -rw-r--r-- | net/ax25/ax25_addr.c | 27 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_netbios_ns.c | 24 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 5 | ||||
| -rw-r--r-- | net/ipv4/route.c | 29 | ||||
| -rw-r--r-- | net/ipv4/tcp_output.c | 2 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 | ||||
| -rw-r--r-- | net/ipv6/datagram.c | 139 | ||||
| -rw-r--r-- | net/ipv6/exthdrs.c | 116 | ||||
| -rw-r--r-- | net/ipv6/icmp.c | 20 | ||||
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 14 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 24 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 7 | ||||
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 186 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 16 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6t_REJECT.c | 5 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 21 | ||||
| -rw-r--r-- | net/ipv6/reassembly.c | 9 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 36 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 25 | ||||
| -rw-r--r-- | net/rose/rose_subr.c | 4 | ||||
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 8 |
30 files changed, 615 insertions, 179 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 55a72c7ad001..83598e32179c 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c | |||
| @@ -14,8 +14,8 @@ | |||
| 14 | 14 | ||
| 15 | #define DRV_MODULE_NAME "bnx2" | 15 | #define DRV_MODULE_NAME "bnx2" |
| 16 | #define PFX DRV_MODULE_NAME ": " | 16 | #define PFX DRV_MODULE_NAME ": " |
| 17 | #define DRV_MODULE_VERSION "1.2.20" | 17 | #define DRV_MODULE_VERSION "1.2.21" |
| 18 | #define DRV_MODULE_RELDATE "August 22, 2005" | 18 | #define DRV_MODULE_RELDATE "September 7, 2005" |
| 19 | 19 | ||
| 20 | #define RUN_AT(x) (jiffies + (x)) | 20 | #define RUN_AT(x) (jiffies + (x)) |
| 21 | 21 | ||
| @@ -1533,6 +1533,7 @@ bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs) | |||
| 1533 | struct net_device *dev = dev_instance; | 1533 | struct net_device *dev = dev_instance; |
| 1534 | struct bnx2 *bp = dev->priv; | 1534 | struct bnx2 *bp = dev->priv; |
| 1535 | 1535 | ||
| 1536 | prefetch(bp->status_blk); | ||
| 1536 | REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, | 1537 | REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, |
| 1537 | BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM | | 1538 | BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM | |
| 1538 | BNX2_PCICFG_INT_ACK_CMD_MASK_INT); | 1539 | BNX2_PCICFG_INT_ACK_CMD_MASK_INT); |
| @@ -1558,7 +1559,7 @@ bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs) | |||
| 1558 | * When using MSI, the MSI message will always complete after | 1559 | * When using MSI, the MSI message will always complete after |
| 1559 | * the status block write. | 1560 | * the status block write. |
| 1560 | */ | 1561 | */ |
| 1561 | if ((bp->status_blk->status_idx == bp->last_status_idx) || | 1562 | if ((bp->status_blk->status_idx == bp->last_status_idx) && |
| 1562 | (REG_RD(bp, BNX2_PCICFG_MISC_STATUS) & | 1563 | (REG_RD(bp, BNX2_PCICFG_MISC_STATUS) & |
| 1563 | BNX2_PCICFG_MISC_STATUS_INTA_VALUE)) | 1564 | BNX2_PCICFG_MISC_STATUS_INTA_VALUE)) |
| 1564 | return IRQ_NONE; | 1565 | return IRQ_NONE; |
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 9ad3f5740cd8..62857b6a6ee4 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h | |||
| @@ -50,6 +50,7 @@ | |||
| 50 | #endif | 50 | #endif |
| 51 | #include <linux/workqueue.h> | 51 | #include <linux/workqueue.h> |
| 52 | #include <linux/crc32.h> | 52 | #include <linux/crc32.h> |
| 53 | #include <linux/prefetch.h> | ||
| 53 | 54 | ||
| 54 | /* Hardware data structures and register definitions automatically | 55 | /* Hardware data structures and register definitions automatically |
| 55 | * generated from RTL code. Do not modify. | 56 | * generated from RTL code. Do not modify. |
diff --git a/include/linux/in6.h b/include/linux/in6.h index dcf5720ffcbb..bd32b79d6295 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h | |||
| @@ -148,13 +148,13 @@ struct in6_flowlabel_req | |||
| 148 | */ | 148 | */ |
| 149 | 149 | ||
| 150 | #define IPV6_ADDRFORM 1 | 150 | #define IPV6_ADDRFORM 1 |
| 151 | #define IPV6_PKTINFO 2 | 151 | #define IPV6_2292PKTINFO 2 |
| 152 | #define IPV6_HOPOPTS 3 | 152 | #define IPV6_2292HOPOPTS 3 |
| 153 | #define IPV6_DSTOPTS 4 | 153 | #define IPV6_2292DSTOPTS 4 |
| 154 | #define IPV6_RTHDR 5 | 154 | #define IPV6_2292RTHDR 5 |
| 155 | #define IPV6_PKTOPTIONS 6 | 155 | #define IPV6_2292PKTOPTIONS 6 |
| 156 | #define IPV6_CHECKSUM 7 | 156 | #define IPV6_CHECKSUM 7 |
| 157 | #define IPV6_HOPLIMIT 8 | 157 | #define IPV6_2292HOPLIMIT 8 |
| 158 | #define IPV6_NEXTHOP 9 | 158 | #define IPV6_NEXTHOP 9 |
| 159 | #define IPV6_AUTHHDR 10 /* obsolete */ | 159 | #define IPV6_AUTHHDR 10 /* obsolete */ |
| 160 | #define IPV6_FLOWINFO 11 | 160 | #define IPV6_FLOWINFO 11 |
| @@ -198,4 +198,28 @@ struct in6_flowlabel_req | |||
| 198 | * MCAST_MSFILTER 48 | 198 | * MCAST_MSFILTER 48 |
| 199 | */ | 199 | */ |
| 200 | 200 | ||
| 201 | /* RFC3542 advanced socket options (50-67) */ | ||
| 202 | #define IPV6_RECVPKTINFO 50 | ||
| 203 | #define IPV6_PKTINFO 51 | ||
| 204 | #if 0 | ||
| 205 | #define IPV6_RECVPATHMTU 52 | ||
| 206 | #define IPV6_PATHMTU 53 | ||
| 207 | #define IPV6_DONTFRAG 54 | ||
| 208 | #define IPV6_USE_MIN_MTU 55 | ||
| 209 | #endif | ||
| 210 | #define IPV6_RECVHOPOPTS 56 | ||
| 211 | #define IPV6_HOPOPTS 57 | ||
| 212 | #if 0 | ||
| 213 | #define IPV6_RECVRTHDRDSTOPTS 58 /* Unused, see net/ipv6/datagram.c */ | ||
| 214 | #endif | ||
| 215 | #define IPV6_RTHDRDSTOPTS 59 | ||
| 216 | #define IPV6_RECVRTHDR 60 | ||
| 217 | #define IPV6_RTHDR 61 | ||
| 218 | #define IPV6_RECVDSTOPTS 62 | ||
| 219 | #define IPV6_DSTOPTS 63 | ||
| 220 | #define IPV6_RECVHOPLIMIT 64 | ||
| 221 | #define IPV6_HOPLIMIT 65 | ||
| 222 | #define IPV6_RECVTCLASS 66 | ||
| 223 | #define IPV6_TCLASS 67 | ||
| 224 | |||
| 201 | #endif | 225 | #endif |
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 3c7dbc6a0a70..6c5f7b39a4b0 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h | |||
| @@ -189,6 +189,7 @@ struct inet6_skb_parm { | |||
| 189 | __u16 dst0; | 189 | __u16 dst0; |
| 190 | __u16 srcrt; | 190 | __u16 srcrt; |
| 191 | __u16 dst1; | 191 | __u16 dst1; |
| 192 | __u16 lastopt; | ||
| 192 | }; | 193 | }; |
| 193 | 194 | ||
| 194 | #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) | 195 | #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) |
| @@ -234,14 +235,20 @@ struct ipv6_pinfo { | |||
| 234 | /* pktoption flags */ | 235 | /* pktoption flags */ |
| 235 | union { | 236 | union { |
| 236 | struct { | 237 | struct { |
| 237 | __u8 srcrt:2, | 238 | __u16 srcrt:2, |
| 239 | osrcrt:2, | ||
| 238 | rxinfo:1, | 240 | rxinfo:1, |
| 241 | rxoinfo:1, | ||
| 239 | rxhlim:1, | 242 | rxhlim:1, |
| 243 | rxohlim:1, | ||
| 240 | hopopts:1, | 244 | hopopts:1, |
| 245 | ohopopts:1, | ||
| 241 | dstopts:1, | 246 | dstopts:1, |
| 242 | rxflow:1; | 247 | odstopts:1, |
| 248 | rxflow:1, | ||
| 249 | rxtclass:1; | ||
| 243 | } bits; | 250 | } bits; |
| 244 | __u8 all; | 251 | __u16 all; |
| 245 | } rxopt; | 252 | } rxopt; |
| 246 | 253 | ||
| 247 | /* sockopt flags */ | 254 | /* sockopt flags */ |
| @@ -250,6 +257,7 @@ struct ipv6_pinfo { | |||
| 250 | sndflow:1, | 257 | sndflow:1, |
| 251 | pmtudisc:2, | 258 | pmtudisc:2, |
| 252 | ipv6only:1; | 259 | ipv6only:1; |
| 260 | __u8 tclass; | ||
| 253 | 261 | ||
| 254 | __u32 dst_cookie; | 262 | __u32 dst_cookie; |
| 255 | 263 | ||
| @@ -263,6 +271,7 @@ struct ipv6_pinfo { | |||
| 263 | struct ipv6_txoptions *opt; | 271 | struct ipv6_txoptions *opt; |
| 264 | struct rt6_info *rt; | 272 | struct rt6_info *rt; |
| 265 | int hop_limit; | 273 | int hop_limit; |
| 274 | int tclass; | ||
| 266 | } cork; | 275 | } cork; |
| 267 | }; | 276 | }; |
| 268 | 277 | ||
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index da7da9c0ed1b..2741c0c55e83 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h | |||
| @@ -1167,7 +1167,7 @@ static inline void skb_postpull_rcsum(struct sk_buff *skb, | |||
| 1167 | 1167 | ||
| 1168 | static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) | 1168 | static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) |
| 1169 | { | 1169 | { |
| 1170 | if (len >= skb->len) | 1170 | if (likely(len >= skb->len)) |
| 1171 | return 0; | 1171 | return 0; |
| 1172 | if (skb->ip_summed == CHECKSUM_HW) | 1172 | if (skb->ip_summed == CHECKSUM_HW) |
| 1173 | skb->ip_summed = CHECKSUM_NONE; | 1173 | skb->ip_summed = CHECKSUM_NONE; |
diff --git a/include/net/ax25.h b/include/net/ax25.h index 364b046e9f47..227d3378decd 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h | |||
| @@ -258,7 +258,7 @@ extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *); | |||
| 258 | /* ax25_addr.c */ | 258 | /* ax25_addr.c */ |
| 259 | extern ax25_address null_ax25_address; | 259 | extern ax25_address null_ax25_address; |
| 260 | extern char *ax2asc(char *buf, ax25_address *); | 260 | extern char *ax2asc(char *buf, ax25_address *); |
| 261 | extern ax25_address *asc2ax(char *); | 261 | extern void asc2ax(ax25_address *addr, char *callsign); |
| 262 | extern int ax25cmp(ax25_address *, ax25_address *); | 262 | extern int ax25cmp(ax25_address *, ax25_address *); |
| 263 | extern int ax25digicmp(ax25_digi *, ax25_digi *); | 263 | extern int ax25digicmp(ax25_digi *, ax25_digi *); |
| 264 | extern unsigned char *ax25_addr_parse(unsigned char *, int, ax25_address *, ax25_address *, ax25_digi *, int *, int *); | 264 | extern unsigned char *ax25_addr_parse(unsigned char *, int, ax25_address *, ax25_address *, ax25_digi *, int *, int *); |
diff --git a/include/net/compat.h b/include/net/compat.h index 482eb820f13a..290bab46d457 100644 --- a/include/net/compat.h +++ b/include/net/compat.h | |||
| @@ -33,7 +33,8 @@ extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsi | |||
| 33 | extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned); | 33 | extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned); |
| 34 | extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *); | 34 | extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *); |
| 35 | extern int put_cmsg_compat(struct msghdr*, int, int, int, void *); | 35 | extern int put_cmsg_compat(struct msghdr*, int, int, int, void *); |
| 36 | extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, | 36 | |
| 37 | int); | 37 | struct sock; |
| 38 | extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int); | ||
| 38 | 39 | ||
| 39 | #endif /* NET_COMPAT_H */ | 40 | #endif /* NET_COMPAT_H */ |
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 3203eaff4bd4..65ec86678a08 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h | |||
| @@ -233,6 +233,10 @@ extern int ip6_ra_control(struct sock *sk, int sel, | |||
| 233 | extern int ipv6_parse_hopopts(struct sk_buff *skb, int); | 233 | extern int ipv6_parse_hopopts(struct sk_buff *skb, int); |
| 234 | 234 | ||
| 235 | extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt); | 235 | extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt); |
| 236 | extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, | ||
| 237 | int newtype, | ||
| 238 | struct ipv6_opt_hdr __user *newopt, | ||
| 239 | int newoptlen); | ||
| 236 | 240 | ||
| 237 | extern int ip6_frag_nqueues; | 241 | extern int ip6_frag_nqueues; |
| 238 | extern atomic_t ip6_frag_mem; | 242 | extern atomic_t ip6_frag_mem; |
| @@ -373,6 +377,7 @@ extern int ip6_append_data(struct sock *sk, | |||
| 373 | int length, | 377 | int length, |
| 374 | int transhdrlen, | 378 | int transhdrlen, |
| 375 | int hlimit, | 379 | int hlimit, |
| 380 | int tclass, | ||
| 376 | struct ipv6_txoptions *opt, | 381 | struct ipv6_txoptions *opt, |
| 377 | struct flowi *fl, | 382 | struct flowi *fl, |
| 378 | struct rt6_info *rt, | 383 | struct rt6_info *rt, |
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 8b075ab7a26c..4e86f2de6638 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h | |||
| @@ -37,7 +37,7 @@ extern int datagram_recv_ctl(struct sock *sk, | |||
| 37 | extern int datagram_send_ctl(struct msghdr *msg, | 37 | extern int datagram_send_ctl(struct msghdr *msg, |
| 38 | struct flowi *fl, | 38 | struct flowi *fl, |
| 39 | struct ipv6_txoptions *opt, | 39 | struct ipv6_txoptions *opt, |
| 40 | int *hlimit); | 40 | int *hlimit, int *tclass); |
| 41 | 41 | ||
| 42 | #define LOOPBACK4_IPV6 __constant_htonl(0x7f000006) | 42 | #define LOOPBACK4_IPV6 __constant_htonl(0x7f000006) |
| 43 | 43 | ||
diff --git a/net/ax25/ax25_addr.c b/net/ax25/ax25_addr.c index dca179daf415..0164a155b8c4 100644 --- a/net/ax25/ax25_addr.c +++ b/net/ax25/ax25_addr.c | |||
| @@ -67,37 +67,34 @@ char *ax2asc(char *buf, ax25_address *a) | |||
| 67 | /* | 67 | /* |
| 68 | * ascii -> ax25 conversion | 68 | * ascii -> ax25 conversion |
| 69 | */ | 69 | */ |
| 70 | ax25_address *asc2ax(char *callsign) | 70 | void asc2ax(ax25_address *addr, char *callsign) |
| 71 | { | 71 | { |
| 72 | static ax25_address addr; | ||
| 73 | char *s; | 72 | char *s; |
| 74 | int n; | 73 | int n; |
| 75 | 74 | ||
| 76 | for (s = callsign, n = 0; n < 6; n++) { | 75 | for (s = callsign, n = 0; n < 6; n++) { |
| 77 | if (*s != '\0' && *s != '-') | 76 | if (*s != '\0' && *s != '-') |
| 78 | addr.ax25_call[n] = *s++; | 77 | addr->ax25_call[n] = *s++; |
| 79 | else | 78 | else |
| 80 | addr.ax25_call[n] = ' '; | 79 | addr->ax25_call[n] = ' '; |
| 81 | addr.ax25_call[n] <<= 1; | 80 | addr->ax25_call[n] <<= 1; |
| 82 | addr.ax25_call[n] &= 0xFE; | 81 | addr->ax25_call[n] &= 0xFE; |
| 83 | } | 82 | } |
| 84 | 83 | ||
| 85 | if (*s++ == '\0') { | 84 | if (*s++ == '\0') { |
| 86 | addr.ax25_call[6] = 0x00; | 85 | addr->ax25_call[6] = 0x00; |
| 87 | return &addr; | 86 | return; |
| 88 | } | 87 | } |
| 89 | 88 | ||
| 90 | addr.ax25_call[6] = *s++ - '0'; | 89 | addr->ax25_call[6] = *s++ - '0'; |
| 91 | 90 | ||
| 92 | if (*s != '\0') { | 91 | if (*s != '\0') { |
| 93 | addr.ax25_call[6] *= 10; | 92 | addr->ax25_call[6] *= 10; |
| 94 | addr.ax25_call[6] += *s++ - '0'; | 93 | addr->ax25_call[6] += *s++ - '0'; |
| 95 | } | 94 | } |
| 96 | 95 | ||
| 97 | addr.ax25_call[6] <<= 1; | 96 | addr->ax25_call[6] <<= 1; |
| 98 | addr.ax25_call[6] &= 0x1E; | 97 | addr->ax25_call[6] &= 0x1E; |
| 99 | |||
| 100 | return &addr; | ||
| 101 | } | 98 | } |
| 102 | 99 | ||
| 103 | /* | 100 | /* |
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c index 2b5cf9c51309..bb7246683b74 100644 --- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c +++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c | |||
| @@ -104,12 +104,28 @@ out: | |||
| 104 | static struct ip_conntrack_helper helper = { | 104 | static struct ip_conntrack_helper helper = { |
| 105 | .name = "netbios-ns", | 105 | .name = "netbios-ns", |
| 106 | .tuple = { | 106 | .tuple = { |
| 107 | .src.u.udp.port = __constant_htons(137), | 107 | .src = { |
| 108 | .dst.protonum = IPPROTO_UDP, | 108 | .u = { |
| 109 | .udp = { | ||
| 110 | .port = __constant_htons(137), | ||
| 111 | } | ||
| 112 | } | ||
| 113 | }, | ||
| 114 | .dst = { | ||
| 115 | .protonum = IPPROTO_UDP, | ||
| 116 | }, | ||
| 109 | }, | 117 | }, |
| 110 | .mask = { | 118 | .mask = { |
| 111 | .src.u.udp.port = 0xFFFF, | 119 | .src = { |
| 112 | .dst.protonum = 0xFF, | 120 | .u = { |
| 121 | .udp = { | ||
| 122 | .port = 0xFFFF, | ||
| 123 | } | ||
| 124 | } | ||
| 125 | }, | ||
| 126 | .dst = { | ||
| 127 | .protonum = 0xFF, | ||
| 128 | }, | ||
| 113 | }, | 129 | }, |
| 114 | .max_expected = 1, | 130 | .max_expected = 1, |
| 115 | .me = THIS_MODULE, | 131 | .me = THIS_MODULE, |
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index f115a84a4ac6..f057025a719e 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c | |||
| @@ -92,10 +92,7 @@ static inline struct rtable *route_reverse(struct sk_buff *skb, | |||
| 92 | fl.fl_ip_sport = tcph->dest; | 92 | fl.fl_ip_sport = tcph->dest; |
| 93 | fl.fl_ip_dport = tcph->source; | 93 | fl.fl_ip_dport = tcph->source; |
| 94 | 94 | ||
| 95 | if (xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0)) { | 95 | xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0); |
| 96 | dst_release(&rt->u.dst); | ||
| 97 | rt = NULL; | ||
| 98 | } | ||
| 99 | 96 | ||
| 100 | return rt; | 97 | return rt; |
| 101 | } | 98 | } |
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 8c0b14e3beec..8549f26e2495 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c | |||
| @@ -1760,6 +1760,7 @@ static inline int __mkroute_input(struct sk_buff *skb, | |||
| 1760 | goto cleanup; | 1760 | goto cleanup; |
| 1761 | } | 1761 | } |
| 1762 | 1762 | ||
| 1763 | atomic_set(&rth->u.dst.__refcnt, 1); | ||
| 1763 | rth->u.dst.flags= DST_HOST; | 1764 | rth->u.dst.flags= DST_HOST; |
| 1764 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED | 1765 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED |
| 1765 | if (res->fi->fib_nhs > 1) | 1766 | if (res->fi->fib_nhs > 1) |
| @@ -1820,7 +1821,6 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb, | |||
| 1820 | err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos, &rth); | 1821 | err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos, &rth); |
| 1821 | if (err) | 1822 | if (err) |
| 1822 | return err; | 1823 | return err; |
| 1823 | atomic_set(&rth->u.dst.__refcnt, 1); | ||
| 1824 | 1824 | ||
| 1825 | /* put it into the cache */ | 1825 | /* put it into the cache */ |
| 1826 | hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5), tos); | 1826 | hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5), tos); |
| @@ -1834,8 +1834,8 @@ static inline int ip_mkroute_input(struct sk_buff *skb, | |||
| 1834 | u32 daddr, u32 saddr, u32 tos) | 1834 | u32 daddr, u32 saddr, u32 tos) |
| 1835 | { | 1835 | { |
| 1836 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED | 1836 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED |
| 1837 | struct rtable* rth = NULL; | 1837 | struct rtable* rth = NULL, *rtres; |
| 1838 | unsigned char hop, hopcount, lasthop; | 1838 | unsigned char hop, hopcount; |
| 1839 | int err = -EINVAL; | 1839 | int err = -EINVAL; |
| 1840 | unsigned int hash; | 1840 | unsigned int hash; |
| 1841 | 1841 | ||
| @@ -1844,8 +1844,6 @@ static inline int ip_mkroute_input(struct sk_buff *skb, | |||
| 1844 | else | 1844 | else |
| 1845 | hopcount = 1; | 1845 | hopcount = 1; |
| 1846 | 1846 | ||
| 1847 | lasthop = hopcount - 1; | ||
| 1848 | |||
| 1849 | /* distinguish between multipath and singlepath */ | 1847 | /* distinguish between multipath and singlepath */ |
| 1850 | if (hopcount < 2) | 1848 | if (hopcount < 2) |
| 1851 | return ip_mkroute_input_def(skb, res, fl, in_dev, daddr, | 1849 | return ip_mkroute_input_def(skb, res, fl, in_dev, daddr, |
| @@ -1855,6 +1853,10 @@ static inline int ip_mkroute_input(struct sk_buff *skb, | |||
| 1855 | for (hop = 0; hop < hopcount; hop++) { | 1853 | for (hop = 0; hop < hopcount; hop++) { |
| 1856 | res->nh_sel = hop; | 1854 | res->nh_sel = hop; |
| 1857 | 1855 | ||
| 1856 | /* put reference to previous result */ | ||
| 1857 | if (hop) | ||
| 1858 | ip_rt_put(rtres); | ||
| 1859 | |||
| 1858 | /* create a routing cache entry */ | 1860 | /* create a routing cache entry */ |
| 1859 | err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos, | 1861 | err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos, |
| 1860 | &rth); | 1862 | &rth); |
| @@ -1863,7 +1865,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb, | |||
| 1863 | 1865 | ||
| 1864 | /* put it into the cache */ | 1866 | /* put it into the cache */ |
| 1865 | hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5), tos); | 1867 | hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5), tos); |
| 1866 | err = rt_intern_hash(hash, rth, (struct rtable**)&skb->dst); | 1868 | err = rt_intern_hash(hash, rth, &rtres); |
| 1867 | if (err) | 1869 | if (err) |
| 1868 | return err; | 1870 | return err; |
| 1869 | 1871 | ||
| @@ -1873,13 +1875,8 @@ static inline int ip_mkroute_input(struct sk_buff *skb, | |||
| 1873 | FIB_RES_NETMASK(*res), | 1875 | FIB_RES_NETMASK(*res), |
| 1874 | res->prefixlen, | 1876 | res->prefixlen, |
| 1875 | &FIB_RES_NH(*res)); | 1877 | &FIB_RES_NH(*res)); |
| 1876 | |||
| 1877 | /* only for the last hop the reference count is handled | ||
| 1878 | * outside | ||
| 1879 | */ | ||
| 1880 | if (hop == lasthop) | ||
| 1881 | atomic_set(&(skb->dst->__refcnt), 1); | ||
| 1882 | } | 1878 | } |
| 1879 | skb->dst = &rtres->u.dst; | ||
| 1883 | return err; | 1880 | return err; |
| 1884 | #else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */ | 1881 | #else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */ |
| 1885 | return ip_mkroute_input_def(skb, res, fl, in_dev, daddr, saddr, tos); | 1882 | return ip_mkroute_input_def(skb, res, fl, in_dev, daddr, saddr, tos); |
| @@ -2208,6 +2205,7 @@ static inline int __mkroute_output(struct rtable **result, | |||
| 2208 | goto cleanup; | 2205 | goto cleanup; |
| 2209 | } | 2206 | } |
| 2210 | 2207 | ||
| 2208 | atomic_set(&rth->u.dst.__refcnt, 1); | ||
| 2211 | rth->u.dst.flags= DST_HOST; | 2209 | rth->u.dst.flags= DST_HOST; |
| 2212 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED | 2210 | #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED |
| 2213 | if (res->fi) { | 2211 | if (res->fi) { |
| @@ -2290,8 +2288,6 @@ static inline int ip_mkroute_output_def(struct rtable **rp, | |||
| 2290 | if (err == 0) { | 2288 | if (err == 0) { |
| 2291 | u32 tos = RT_FL_TOS(oldflp); | 2289 | u32 tos = RT_FL_TOS(oldflp); |
| 2292 | 2290 | ||
| 2293 | atomic_set(&rth->u.dst.__refcnt, 1); | ||
| 2294 | |||
| 2295 | hash = rt_hash_code(oldflp->fl4_dst, | 2291 | hash = rt_hash_code(oldflp->fl4_dst, |
| 2296 | oldflp->fl4_src ^ (oldflp->oif << 5), tos); | 2292 | oldflp->fl4_src ^ (oldflp->oif << 5), tos); |
| 2297 | err = rt_intern_hash(hash, rth, rp); | 2293 | err = rt_intern_hash(hash, rth, rp); |
| @@ -2326,6 +2322,10 @@ static inline int ip_mkroute_output(struct rtable** rp, | |||
| 2326 | dev2nexthop = FIB_RES_DEV(*res); | 2322 | dev2nexthop = FIB_RES_DEV(*res); |
| 2327 | dev_hold(dev2nexthop); | 2323 | dev_hold(dev2nexthop); |
| 2328 | 2324 | ||
| 2325 | /* put reference to previous result */ | ||
| 2326 | if (hop) | ||
| 2327 | ip_rt_put(*rp); | ||
| 2328 | |||
| 2329 | err = __mkroute_output(&rth, res, fl, oldflp, | 2329 | err = __mkroute_output(&rth, res, fl, oldflp, |
| 2330 | dev2nexthop, flags); | 2330 | dev2nexthop, flags); |
| 2331 | 2331 | ||
| @@ -2350,7 +2350,6 @@ static inline int ip_mkroute_output(struct rtable** rp, | |||
| 2350 | if (err != 0) | 2350 | if (err != 0) |
| 2351 | return err; | 2351 | return err; |
| 2352 | } | 2352 | } |
| 2353 | atomic_set(&(*rp)->u.dst.__refcnt, 1); | ||
| 2354 | return err; | 2353 | return err; |
| 2355 | } else { | 2354 | } else { |
| 2356 | return ip_mkroute_output_def(rp, res, fl, oldflp, dev_out, | 2355 | return ip_mkroute_output_def(rp, res, fl, oldflp, dev_out, |
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 6094db5e11be..15e1134da1b2 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c | |||
| @@ -499,7 +499,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss | |||
| 499 | /* If this packet has been sent out already, we must | 499 | /* If this packet has been sent out already, we must |
| 500 | * adjust the various packet counters. | 500 | * adjust the various packet counters. |
| 501 | */ | 501 | */ |
| 502 | if (after(tp->snd_nxt, TCP_SKB_CB(buff)->end_seq)) { | 502 | if (!before(tp->snd_nxt, TCP_SKB_CB(buff)->end_seq)) { |
| 503 | int diff = old_factor - tcp_skb_pcount(skb) - | 503 | int diff = old_factor - tcp_skb_pcount(skb) - |
| 504 | tcp_skb_pcount(buff); | 504 | tcp_skb_pcount(buff); |
| 505 | 505 | ||
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index e5beca7de86c..e0bd1013cb0d 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c | |||
| @@ -1141,7 +1141,7 @@ int udp_rcv(struct sk_buff *skb) | |||
| 1141 | if (ulen > len || ulen < sizeof(*uh)) | 1141 | if (ulen > len || ulen < sizeof(*uh)) |
| 1142 | goto short_packet; | 1142 | goto short_packet; |
| 1143 | 1143 | ||
| 1144 | if (pskb_trim(skb, ulen)) | 1144 | if (pskb_trim_rcsum(skb, ulen)) |
| 1145 | goto short_packet; | 1145 | goto short_packet; |
| 1146 | 1146 | ||
| 1147 | if (udp_checksum_init(skb, uh, ulen, saddr, daddr) < 0) | 1147 | if (udp_checksum_init(skb, uh, ulen, saddr, daddr) < 0) |
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 01468fab3d3d..cc518405b3e1 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c | |||
| @@ -175,10 +175,8 @@ ipv4_connected: | |||
| 175 | if (final_p) | 175 | if (final_p) |
| 176 | ipv6_addr_copy(&fl.fl6_dst, final_p); | 176 | ipv6_addr_copy(&fl.fl6_dst, final_p); |
| 177 | 177 | ||
| 178 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { | 178 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) |
| 179 | dst_release(dst); | ||
| 180 | goto out; | 179 | goto out; |
| 181 | } | ||
| 182 | 180 | ||
| 183 | /* source address lookup done in ip6_dst_lookup */ | 181 | /* source address lookup done in ip6_dst_lookup */ |
| 184 | 182 | ||
| @@ -390,32 +388,101 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb) | |||
| 390 | put_cmsg(msg, SOL_IPV6, IPV6_HOPLIMIT, sizeof(hlim), &hlim); | 388 | put_cmsg(msg, SOL_IPV6, IPV6_HOPLIMIT, sizeof(hlim), &hlim); |
| 391 | } | 389 | } |
| 392 | 390 | ||
| 391 | if (np->rxopt.bits.rxtclass) { | ||
| 392 | int tclass = (ntohl(*(u32 *)skb->nh.ipv6h) >> 20) & 0xff; | ||
| 393 | put_cmsg(msg, SOL_IPV6, IPV6_TCLASS, sizeof(tclass), &tclass); | ||
| 394 | } | ||
| 395 | |||
| 393 | if (np->rxopt.bits.rxflow && (*(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) { | 396 | if (np->rxopt.bits.rxflow && (*(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) { |
| 394 | u32 flowinfo = *(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK; | 397 | u32 flowinfo = *(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK; |
| 395 | put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo); | 398 | put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo); |
| 396 | } | 399 | } |
| 400 | |||
| 401 | /* HbH is allowed only once */ | ||
| 397 | if (np->rxopt.bits.hopopts && opt->hop) { | 402 | if (np->rxopt.bits.hopopts && opt->hop) { |
| 398 | u8 *ptr = skb->nh.raw + opt->hop; | 403 | u8 *ptr = skb->nh.raw + opt->hop; |
| 399 | put_cmsg(msg, SOL_IPV6, IPV6_HOPOPTS, (ptr[1]+1)<<3, ptr); | 404 | put_cmsg(msg, SOL_IPV6, IPV6_HOPOPTS, (ptr[1]+1)<<3, ptr); |
| 400 | } | 405 | } |
| 401 | if (np->rxopt.bits.dstopts && opt->dst0) { | 406 | |
| 407 | if (opt->lastopt && | ||
| 408 | (np->rxopt.bits.dstopts || np->rxopt.bits.srcrt)) { | ||
| 409 | /* | ||
| 410 | * Silly enough, but we need to reparse in order to | ||
| 411 | * report extension headers (except for HbH) | ||
| 412 | * in order. | ||
| 413 | * | ||
| 414 | * Also note that IPV6_RECVRTHDRDSTOPTS is NOT | ||
| 415 | * (and WILL NOT be) defined because | ||
| 416 | * IPV6_RECVDSTOPTS is more generic. --yoshfuji | ||
| 417 | */ | ||
| 418 | unsigned int off = sizeof(struct ipv6hdr); | ||
| 419 | u8 nexthdr = skb->nh.ipv6h->nexthdr; | ||
| 420 | |||
| 421 | while (off <= opt->lastopt) { | ||
| 422 | unsigned len; | ||
| 423 | u8 *ptr = skb->nh.raw + off; | ||
| 424 | |||
| 425 | switch(nexthdr) { | ||
| 426 | case IPPROTO_DSTOPTS: | ||
| 427 | nexthdr = ptr[0]; | ||
| 428 | len = (ptr[1] + 1) << 3; | ||
| 429 | if (np->rxopt.bits.dstopts) | ||
| 430 | put_cmsg(msg, SOL_IPV6, IPV6_DSTOPTS, len, ptr); | ||
| 431 | break; | ||
| 432 | case IPPROTO_ROUTING: | ||
| 433 | nexthdr = ptr[0]; | ||
| 434 | len = (ptr[1] + 1) << 3; | ||
| 435 | if (np->rxopt.bits.srcrt) | ||
| 436 | put_cmsg(msg, SOL_IPV6, IPV6_RTHDR, len, ptr); | ||
| 437 | break; | ||
| 438 | case IPPROTO_AH: | ||
| 439 | nexthdr = ptr[0]; | ||
| 440 | len = (ptr[1] + 1) << 2; | ||
| 441 | break; | ||
| 442 | default: | ||
| 443 | nexthdr = ptr[0]; | ||
| 444 | len = (ptr[1] + 1) << 3; | ||
| 445 | break; | ||
| 446 | } | ||
| 447 | |||
| 448 | off += len; | ||
| 449 | } | ||
| 450 | } | ||
| 451 | |||
| 452 | /* socket options in old style */ | ||
| 453 | if (np->rxopt.bits.rxoinfo) { | ||
| 454 | struct in6_pktinfo src_info; | ||
| 455 | |||
| 456 | src_info.ipi6_ifindex = opt->iif; | ||
| 457 | ipv6_addr_copy(&src_info.ipi6_addr, &skb->nh.ipv6h->daddr); | ||
| 458 | put_cmsg(msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info); | ||
| 459 | } | ||
| 460 | if (np->rxopt.bits.rxohlim) { | ||
| 461 | int hlim = skb->nh.ipv6h->hop_limit; | ||
| 462 | put_cmsg(msg, SOL_IPV6, IPV6_2292HOPLIMIT, sizeof(hlim), &hlim); | ||
| 463 | } | ||
| 464 | if (np->rxopt.bits.ohopopts && opt->hop) { | ||
| 465 | u8 *ptr = skb->nh.raw + opt->hop; | ||
| 466 | put_cmsg(msg, SOL_IPV6, IPV6_2292HOPOPTS, (ptr[1]+1)<<3, ptr); | ||
| 467 | } | ||
| 468 | if (np->rxopt.bits.odstopts && opt->dst0) { | ||
| 402 | u8 *ptr = skb->nh.raw + opt->dst0; | 469 | u8 *ptr = skb->nh.raw + opt->dst0; |
| 403 | put_cmsg(msg, SOL_IPV6, IPV6_DSTOPTS, (ptr[1]+1)<<3, ptr); | 470 | put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, (ptr[1]+1)<<3, ptr); |
| 404 | } | 471 | } |
| 405 | if (np->rxopt.bits.srcrt && opt->srcrt) { | 472 | if (np->rxopt.bits.osrcrt && opt->srcrt) { |
| 406 | struct ipv6_rt_hdr *rthdr = (struct ipv6_rt_hdr *)(skb->nh.raw + opt->srcrt); | 473 | struct ipv6_rt_hdr *rthdr = (struct ipv6_rt_hdr *)(skb->nh.raw + opt->srcrt); |
| 407 | put_cmsg(msg, SOL_IPV6, IPV6_RTHDR, (rthdr->hdrlen+1) << 3, rthdr); | 474 | put_cmsg(msg, SOL_IPV6, IPV6_2292RTHDR, (rthdr->hdrlen+1) << 3, rthdr); |
| 408 | } | 475 | } |
| 409 | if (np->rxopt.bits.dstopts && opt->dst1) { | 476 | if (np->rxopt.bits.odstopts && opt->dst1) { |
| 410 | u8 *ptr = skb->nh.raw + opt->dst1; | 477 | u8 *ptr = skb->nh.raw + opt->dst1; |
| 411 | put_cmsg(msg, SOL_IPV6, IPV6_DSTOPTS, (ptr[1]+1)<<3, ptr); | 478 | put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, (ptr[1]+1)<<3, ptr); |
| 412 | } | 479 | } |
| 413 | return 0; | 480 | return 0; |
| 414 | } | 481 | } |
| 415 | 482 | ||
| 416 | int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | 483 | int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, |
| 417 | struct ipv6_txoptions *opt, | 484 | struct ipv6_txoptions *opt, |
| 418 | int *hlimit) | 485 | int *hlimit, int *tclass) |
| 419 | { | 486 | { |
| 420 | struct in6_pktinfo *src_info; | 487 | struct in6_pktinfo *src_info; |
| 421 | struct cmsghdr *cmsg; | 488 | struct cmsghdr *cmsg; |
| @@ -438,6 +505,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 438 | 505 | ||
| 439 | switch (cmsg->cmsg_type) { | 506 | switch (cmsg->cmsg_type) { |
| 440 | case IPV6_PKTINFO: | 507 | case IPV6_PKTINFO: |
| 508 | case IPV6_2292PKTINFO: | ||
| 441 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct in6_pktinfo))) { | 509 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct in6_pktinfo))) { |
| 442 | err = -EINVAL; | 510 | err = -EINVAL; |
| 443 | goto exit_f; | 511 | goto exit_f; |
| @@ -492,6 +560,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 492 | fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(u32 *)CMSG_DATA(cmsg); | 560 | fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(u32 *)CMSG_DATA(cmsg); |
| 493 | break; | 561 | break; |
| 494 | 562 | ||
| 563 | case IPV6_2292HOPOPTS: | ||
| 495 | case IPV6_HOPOPTS: | 564 | case IPV6_HOPOPTS: |
| 496 | if (opt->hopopt || cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { | 565 | if (opt->hopopt || cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { |
| 497 | err = -EINVAL; | 566 | err = -EINVAL; |
| @@ -512,7 +581,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 512 | opt->hopopt = hdr; | 581 | opt->hopopt = hdr; |
| 513 | break; | 582 | break; |
| 514 | 583 | ||
| 515 | case IPV6_DSTOPTS: | 584 | case IPV6_2292DSTOPTS: |
| 516 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { | 585 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { |
| 517 | err = -EINVAL; | 586 | err = -EINVAL; |
| 518 | goto exit_f; | 587 | goto exit_f; |
| @@ -536,6 +605,33 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 536 | opt->dst1opt = hdr; | 605 | opt->dst1opt = hdr; |
| 537 | break; | 606 | break; |
| 538 | 607 | ||
| 608 | case IPV6_DSTOPTS: | ||
| 609 | case IPV6_RTHDRDSTOPTS: | ||
| 610 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { | ||
| 611 | err = -EINVAL; | ||
| 612 | goto exit_f; | ||
| 613 | } | ||
| 614 | |||
| 615 | hdr = (struct ipv6_opt_hdr *)CMSG_DATA(cmsg); | ||
| 616 | len = ((hdr->hdrlen + 1) << 3); | ||
| 617 | if (cmsg->cmsg_len < CMSG_LEN(len)) { | ||
| 618 | err = -EINVAL; | ||
| 619 | goto exit_f; | ||
| 620 | } | ||
| 621 | if (!capable(CAP_NET_RAW)) { | ||
| 622 | err = -EPERM; | ||
| 623 | goto exit_f; | ||
| 624 | } | ||
| 625 | if (cmsg->cmsg_type == IPV6_DSTOPTS) { | ||
| 626 | opt->opt_flen += len; | ||
| 627 | opt->dst1opt = hdr; | ||
| 628 | } else { | ||
| 629 | opt->opt_nflen += len; | ||
| 630 | opt->dst0opt = hdr; | ||
| 631 | } | ||
| 632 | break; | ||
| 633 | |||
| 634 | case IPV6_2292RTHDR: | ||
| 539 | case IPV6_RTHDR: | 635 | case IPV6_RTHDR: |
| 540 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_rt_hdr))) { | 636 | if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_rt_hdr))) { |
| 541 | err = -EINVAL; | 637 | err = -EINVAL; |
| @@ -568,7 +664,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 568 | opt->opt_nflen += len; | 664 | opt->opt_nflen += len; |
| 569 | opt->srcrt = rthdr; | 665 | opt->srcrt = rthdr; |
| 570 | 666 | ||
| 571 | if (opt->dst1opt) { | 667 | if (cmsg->cmsg_type == IPV6_2292RTHDR && opt->dst1opt) { |
| 572 | int dsthdrlen = ((opt->dst1opt->hdrlen+1)<<3); | 668 | int dsthdrlen = ((opt->dst1opt->hdrlen+1)<<3); |
| 573 | 669 | ||
| 574 | opt->opt_nflen += dsthdrlen; | 670 | opt->opt_nflen += dsthdrlen; |
| @@ -579,6 +675,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 579 | 675 | ||
| 580 | break; | 676 | break; |
| 581 | 677 | ||
| 678 | case IPV6_2292HOPLIMIT: | ||
| 582 | case IPV6_HOPLIMIT: | 679 | case IPV6_HOPLIMIT: |
| 583 | if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) { | 680 | if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) { |
| 584 | err = -EINVAL; | 681 | err = -EINVAL; |
| @@ -588,6 +685,24 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, | |||
| 588 | *hlimit = *(int *)CMSG_DATA(cmsg); | 685 | *hlimit = *(int *)CMSG_DATA(cmsg); |
| 589 | break; | 686 | break; |
| 590 | 687 | ||
| 688 | case IPV6_TCLASS: | ||
| 689 | { | ||
| 690 | int tc; | ||
| 691 | |||
| 692 | err = -EINVAL; | ||
| 693 | if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) { | ||
| 694 | goto exit_f; | ||
| 695 | } | ||
| 696 | |||
| 697 | tc = *(int *)CMSG_DATA(cmsg); | ||
| 698 | if (tc < 0 || tc > 0xff) | ||
| 699 | goto exit_f; | ||
| 700 | |||
| 701 | err = 0; | ||
| 702 | *tclass = tc; | ||
| 703 | |||
| 704 | break; | ||
| 705 | } | ||
| 591 | default: | 706 | default: |
| 592 | LIMIT_NETDEBUG(KERN_DEBUG "invalid cmsg type: %d\n", | 707 | LIMIT_NETDEBUG(KERN_DEBUG "invalid cmsg type: %d\n", |
| 593 | cmsg->cmsg_type); | 708 | cmsg->cmsg_type); |
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 5be6da2584ee..47122728212a 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c | |||
| @@ -164,6 +164,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp, unsigned int *nhoffp) | |||
| 164 | return -1; | 164 | return -1; |
| 165 | } | 165 | } |
| 166 | 166 | ||
| 167 | opt->lastopt = skb->h.raw - skb->nh.raw; | ||
| 167 | opt->dst1 = skb->h.raw - skb->nh.raw; | 168 | opt->dst1 = skb->h.raw - skb->nh.raw; |
| 168 | 169 | ||
| 169 | if (ip6_parse_tlv(tlvprocdestopt_lst, skb)) { | 170 | if (ip6_parse_tlv(tlvprocdestopt_lst, skb)) { |
| @@ -243,6 +244,7 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp) | |||
| 243 | 244 | ||
| 244 | looped_back: | 245 | looped_back: |
| 245 | if (hdr->segments_left == 0) { | 246 | if (hdr->segments_left == 0) { |
| 247 | opt->lastopt = skb->h.raw - skb->nh.raw; | ||
| 246 | opt->srcrt = skb->h.raw - skb->nh.raw; | 248 | opt->srcrt = skb->h.raw - skb->nh.raw; |
| 247 | skb->h.raw += (hdr->hdrlen + 1) << 3; | 249 | skb->h.raw += (hdr->hdrlen + 1) << 3; |
| 248 | opt->dst0 = opt->dst1; | 250 | opt->dst0 = opt->dst1; |
| @@ -459,11 +461,10 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff) | |||
| 459 | IP6_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS); | 461 | IP6_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS); |
| 460 | goto drop; | 462 | goto drop; |
| 461 | } | 463 | } |
| 462 | if (pkt_len + sizeof(struct ipv6hdr) < skb->len) { | 464 | |
| 463 | __pskb_trim(skb, pkt_len + sizeof(struct ipv6hdr)); | 465 | if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) |
| 464 | if (skb->ip_summed == CHECKSUM_HW) | 466 | goto drop; |
| 465 | skb->ip_summed = CHECKSUM_NONE; | 467 | |
| 466 | } | ||
| 467 | return 1; | 468 | return 1; |
| 468 | 469 | ||
| 469 | drop: | 470 | drop: |
| @@ -539,10 +540,15 @@ void ipv6_push_nfrag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, | |||
| 539 | u8 *proto, | 540 | u8 *proto, |
| 540 | struct in6_addr **daddr) | 541 | struct in6_addr **daddr) |
| 541 | { | 542 | { |
| 542 | if (opt->srcrt) | 543 | if (opt->srcrt) { |
| 543 | ipv6_push_rthdr(skb, proto, opt->srcrt, daddr); | 544 | ipv6_push_rthdr(skb, proto, opt->srcrt, daddr); |
| 544 | if (opt->dst0opt) | 545 | /* |
| 545 | ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst0opt); | 546 | * IPV6_RTHDRDSTOPTS is ignored |
| 547 | * unless IPV6_RTHDR is set (RFC3542). | ||
| 548 | */ | ||
| 549 | if (opt->dst0opt) | ||
| 550 | ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst0opt); | ||
| 551 | } | ||
| 546 | if (opt->hopopt) | 552 | if (opt->hopopt) |
| 547 | ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt); | 553 | ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt); |
| 548 | } | 554 | } |
| @@ -573,3 +579,97 @@ ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt) | |||
| 573 | } | 579 | } |
| 574 | return opt2; | 580 | return opt2; |
| 575 | } | 581 | } |
| 582 | |||
| 583 | static int ipv6_renew_option(void *ohdr, | ||
| 584 | struct ipv6_opt_hdr __user *newopt, int newoptlen, | ||
| 585 | int inherit, | ||
| 586 | struct ipv6_opt_hdr **hdr, | ||
| 587 | char **p) | ||
| 588 | { | ||
| 589 | if (inherit) { | ||
| 590 | if (ohdr) { | ||
| 591 | memcpy(*p, ohdr, ipv6_optlen((struct ipv6_opt_hdr *)ohdr)); | ||
| 592 | *hdr = (struct ipv6_opt_hdr *)*p; | ||
| 593 | *p += CMSG_ALIGN(ipv6_optlen(*(struct ipv6_opt_hdr **)hdr)); | ||
| 594 | } | ||
| 595 | } else { | ||
| 596 | if (newopt) { | ||
| 597 | if (copy_from_user(*p, newopt, newoptlen)) | ||
| 598 | return -EFAULT; | ||
| 599 | *hdr = (struct ipv6_opt_hdr *)*p; | ||
| 600 | if (ipv6_optlen(*(struct ipv6_opt_hdr **)hdr) > newoptlen) | ||
| 601 | return -EINVAL; | ||
| 602 | *p += CMSG_ALIGN(newoptlen); | ||
| 603 | } | ||
| 604 | } | ||
| 605 | return 0; | ||
| 606 | } | ||
| 607 | |||
| 608 | struct ipv6_txoptions * | ||
| 609 | ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, | ||
| 610 | int newtype, | ||
| 611 | struct ipv6_opt_hdr __user *newopt, int newoptlen) | ||
| 612 | { | ||
| 613 | int tot_len = 0; | ||
| 614 | char *p; | ||
| 615 | struct ipv6_txoptions *opt2; | ||
| 616 | int err; | ||
| 617 | |||
| 618 | if (newtype != IPV6_HOPOPTS && opt->hopopt) | ||
| 619 | tot_len += CMSG_ALIGN(ipv6_optlen(opt->hopopt)); | ||
| 620 | if (newtype != IPV6_RTHDRDSTOPTS && opt->dst0opt) | ||
| 621 | tot_len += CMSG_ALIGN(ipv6_optlen(opt->dst0opt)); | ||
| 622 | if (newtype != IPV6_RTHDR && opt->srcrt) | ||
| 623 | tot_len += CMSG_ALIGN(ipv6_optlen(opt->srcrt)); | ||
| 624 | if (newtype != IPV6_DSTOPTS && opt->dst1opt) | ||
| 625 | tot_len += CMSG_ALIGN(ipv6_optlen(opt->dst1opt)); | ||
| 626 | if (newopt && newoptlen) | ||
| 627 | tot_len += CMSG_ALIGN(newoptlen); | ||
| 628 | |||
| 629 | if (!tot_len) | ||
| 630 | return NULL; | ||
| 631 | |||
| 632 | opt2 = sock_kmalloc(sk, tot_len, GFP_ATOMIC); | ||
| 633 | if (!opt2) | ||
| 634 | return ERR_PTR(-ENOBUFS); | ||
| 635 | |||
| 636 | memset(opt2, 0, tot_len); | ||
| 637 | |||
| 638 | opt2->tot_len = tot_len; | ||
| 639 | p = (char *)(opt2 + 1); | ||
| 640 | |||
| 641 | err = ipv6_renew_option(opt->hopopt, newopt, newoptlen, | ||
| 642 | newtype != IPV6_HOPOPTS, | ||
| 643 | &opt2->hopopt, &p); | ||
| 644 | if (err) | ||
| 645 | goto out; | ||
| 646 | |||
| 647 | err = ipv6_renew_option(opt->dst0opt, newopt, newoptlen, | ||
| 648 | newtype != IPV6_RTHDRDSTOPTS, | ||
| 649 | &opt2->dst0opt, &p); | ||
| 650 | if (err) | ||
| 651 | goto out; | ||
| 652 | |||
| 653 | err = ipv6_renew_option(opt->srcrt, newopt, newoptlen, | ||
| 654 | newtype != IPV6_RTHDR, | ||
| 655 | (struct ipv6_opt_hdr **)opt2->srcrt, &p); | ||
| 656 | if (err) | ||
| 657 | goto out; | ||
| 658 | |||
| 659 | err = ipv6_renew_option(opt->dst1opt, newopt, newoptlen, | ||
| 660 | newtype != IPV6_DSTOPTS, | ||
| 661 | &opt2->dst1opt, &p); | ||
| 662 | if (err) | ||
| 663 | goto out; | ||
| 664 | |||
| 665 | opt2->opt_nflen = (opt2->hopopt ? ipv6_optlen(opt2->hopopt) : 0) + | ||
| 666 | (opt2->dst0opt ? ipv6_optlen(opt2->dst0opt) : 0) + | ||
| 667 | (opt2->srcrt ? ipv6_optlen(opt2->srcrt) : 0); | ||
| 668 | opt2->opt_flen = (opt2->dst1opt ? ipv6_optlen(opt2->dst1opt) : 0); | ||
| 669 | |||
| 670 | return opt2; | ||
| 671 | out: | ||
| 672 | sock_kfree_s(sk, p, tot_len); | ||
| 673 | return ERR_PTR(err); | ||
| 674 | } | ||
| 675 | |||
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index fa8f1bb0aa52..b7185fb3377c 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c | |||
| @@ -287,7 +287,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, | |||
| 287 | int iif = 0; | 287 | int iif = 0; |
| 288 | int addr_type = 0; | 288 | int addr_type = 0; |
| 289 | int len; | 289 | int len; |
| 290 | int hlimit; | 290 | int hlimit, tclass; |
| 291 | int err = 0; | 291 | int err = 0; |
| 292 | 292 | ||
| 293 | if ((u8*)hdr < skb->head || (u8*)(hdr+1) > skb->tail) | 293 | if ((u8*)hdr < skb->head || (u8*)(hdr+1) > skb->tail) |
| @@ -374,7 +374,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, | |||
| 374 | if (err) | 374 | if (err) |
| 375 | goto out; | 375 | goto out; |
| 376 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) | 376 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) |
| 377 | goto out_dst_release; | 377 | goto out; |
| 378 | 378 | ||
| 379 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) | 379 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) |
| 380 | hlimit = np->mcast_hops; | 380 | hlimit = np->mcast_hops; |
| @@ -385,6 +385,10 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, | |||
| 385 | if (hlimit < 0) | 385 | if (hlimit < 0) |
| 386 | hlimit = ipv6_get_hoplimit(dst->dev); | 386 | hlimit = ipv6_get_hoplimit(dst->dev); |
| 387 | 387 | ||
| 388 | tclass = np->cork.tclass; | ||
| 389 | if (tclass < 0) | ||
| 390 | tclass = 0; | ||
| 391 | |||
| 388 | msg.skb = skb; | 392 | msg.skb = skb; |
| 389 | msg.offset = skb->nh.raw - skb->data; | 393 | msg.offset = skb->nh.raw - skb->data; |
| 390 | 394 | ||
| @@ -400,7 +404,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, | |||
| 400 | err = ip6_append_data(sk, icmpv6_getfrag, &msg, | 404 | err = ip6_append_data(sk, icmpv6_getfrag, &msg, |
| 401 | len + sizeof(struct icmp6hdr), | 405 | len + sizeof(struct icmp6hdr), |
| 402 | sizeof(struct icmp6hdr), | 406 | sizeof(struct icmp6hdr), |
| 403 | hlimit, NULL, &fl, (struct rt6_info*)dst, | 407 | hlimit, tclass, NULL, &fl, (struct rt6_info*)dst, |
| 404 | MSG_DONTWAIT); | 408 | MSG_DONTWAIT); |
| 405 | if (err) { | 409 | if (err) { |
| 406 | ip6_flush_pending_frames(sk); | 410 | ip6_flush_pending_frames(sk); |
| @@ -434,6 +438,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) | |||
| 434 | struct dst_entry *dst; | 438 | struct dst_entry *dst; |
| 435 | int err = 0; | 439 | int err = 0; |
| 436 | int hlimit; | 440 | int hlimit; |
| 441 | int tclass; | ||
| 437 | 442 | ||
| 438 | saddr = &skb->nh.ipv6h->daddr; | 443 | saddr = &skb->nh.ipv6h->daddr; |
| 439 | 444 | ||
| @@ -464,7 +469,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) | |||
| 464 | if (err) | 469 | if (err) |
| 465 | goto out; | 470 | goto out; |
| 466 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) | 471 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) |
| 467 | goto out_dst_release; | 472 | goto out; |
| 468 | 473 | ||
| 469 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) | 474 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) |
| 470 | hlimit = np->mcast_hops; | 475 | hlimit = np->mcast_hops; |
| @@ -475,13 +480,17 @@ static void icmpv6_echo_reply(struct sk_buff *skb) | |||
| 475 | if (hlimit < 0) | 480 | if (hlimit < 0) |
| 476 | hlimit = ipv6_get_hoplimit(dst->dev); | 481 | hlimit = ipv6_get_hoplimit(dst->dev); |
| 477 | 482 | ||
| 483 | tclass = np->cork.tclass; | ||
| 484 | if (tclass < 0) | ||
| 485 | tclass = 0; | ||
| 486 | |||
| 478 | idev = in6_dev_get(skb->dev); | 487 | idev = in6_dev_get(skb->dev); |
| 479 | 488 | ||
| 480 | msg.skb = skb; | 489 | msg.skb = skb; |
| 481 | msg.offset = 0; | 490 | msg.offset = 0; |
| 482 | 491 | ||
| 483 | err = ip6_append_data(sk, icmpv6_getfrag, &msg, skb->len + sizeof(struct icmp6hdr), | 492 | err = ip6_append_data(sk, icmpv6_getfrag, &msg, skb->len + sizeof(struct icmp6hdr), |
| 484 | sizeof(struct icmp6hdr), hlimit, NULL, &fl, | 493 | sizeof(struct icmp6hdr), hlimit, tclass, NULL, &fl, |
| 485 | (struct rt6_info*)dst, MSG_DONTWAIT); | 494 | (struct rt6_info*)dst, MSG_DONTWAIT); |
| 486 | 495 | ||
| 487 | if (err) { | 496 | if (err) { |
| @@ -496,7 +505,6 @@ static void icmpv6_echo_reply(struct sk_buff *skb) | |||
| 496 | out_put: | 505 | out_put: |
| 497 | if (likely(idev != NULL)) | 506 | if (likely(idev != NULL)) |
| 498 | in6_dev_put(idev); | 507 | in6_dev_put(idev); |
| 499 | out_dst_release: | ||
| 500 | dst_release(dst); | 508 | dst_release(dst); |
| 501 | out: | 509 | out: |
| 502 | icmpv6_xmit_unlock(); | 510 | icmpv6_xmit_unlock(); |
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index b6c73da5ff35..a7db762de14a 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c | |||
| @@ -225,16 +225,20 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space, | |||
| 225 | struct ip6_flowlabel * fl, | 225 | struct ip6_flowlabel * fl, |
| 226 | struct ipv6_txoptions * fopt) | 226 | struct ipv6_txoptions * fopt) |
| 227 | { | 227 | { |
| 228 | struct ipv6_txoptions * fl_opt = fl->opt; | 228 | struct ipv6_txoptions * fl_opt = fl ? fl->opt : NULL; |
| 229 | 229 | ||
| 230 | if (fopt == NULL || fopt->opt_flen == 0) | 230 | if (fopt == NULL || fopt->opt_flen == 0) { |
| 231 | return fl_opt; | 231 | if (!fl_opt || !fl_opt->dst0opt || fl_opt->srcrt) |
| 232 | return fl_opt; | ||
| 233 | } | ||
| 232 | 234 | ||
| 233 | if (fl_opt != NULL) { | 235 | if (fl_opt != NULL) { |
| 234 | opt_space->hopopt = fl_opt->hopopt; | 236 | opt_space->hopopt = fl_opt->hopopt; |
| 235 | opt_space->dst0opt = fl_opt->dst0opt; | 237 | opt_space->dst0opt = fl_opt->srcrt ? fl_opt->dst0opt : NULL; |
| 236 | opt_space->srcrt = fl_opt->srcrt; | 238 | opt_space->srcrt = fl_opt->srcrt; |
| 237 | opt_space->opt_nflen = fl_opt->opt_nflen; | 239 | opt_space->opt_nflen = fl_opt->opt_nflen; |
| 240 | if (fl_opt->dst0opt && !fl_opt->srcrt) | ||
| 241 | opt_space->opt_nflen -= ipv6_optlen(fl_opt->dst0opt); | ||
| 238 | } else { | 242 | } else { |
| 239 | if (fopt->opt_nflen == 0) | 243 | if (fopt->opt_nflen == 0) |
| 240 | return fopt; | 244 | return fopt; |
| @@ -310,7 +314,7 @@ fl_create(struct in6_flowlabel_req *freq, char __user *optval, int optlen, int * | |||
| 310 | msg.msg_control = (void*)(fl->opt+1); | 314 | msg.msg_control = (void*)(fl->opt+1); |
| 311 | flowi.oif = 0; | 315 | flowi.oif = 0; |
| 312 | 316 | ||
| 313 | err = datagram_send_ctl(&msg, &flowi, fl->opt, &junk); | 317 | err = datagram_send_ctl(&msg, &flowi, fl->opt, &junk, &junk); |
| 314 | if (err) | 318 | if (err) |
| 315 | goto done; | 319 | goto done; |
| 316 | err = -EINVAL; | 320 | err = -EINVAL; |
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 01ef94f7c7f1..2f589f24c093 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c | |||
| @@ -166,7 +166,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, | |||
| 166 | struct ipv6hdr *hdr; | 166 | struct ipv6hdr *hdr; |
| 167 | u8 proto = fl->proto; | 167 | u8 proto = fl->proto; |
| 168 | int seg_len = skb->len; | 168 | int seg_len = skb->len; |
| 169 | int hlimit; | 169 | int hlimit, tclass; |
| 170 | u32 mtu; | 170 | u32 mtu; |
| 171 | 171 | ||
| 172 | if (opt) { | 172 | if (opt) { |
| @@ -202,7 +202,6 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, | |||
| 202 | * Fill in the IPv6 header | 202 | * Fill in the IPv6 header |
| 203 | */ | 203 | */ |
| 204 | 204 | ||
| 205 | *(u32*)hdr = htonl(0x60000000) | fl->fl6_flowlabel; | ||
| 206 | hlimit = -1; | 205 | hlimit = -1; |
| 207 | if (np) | 206 | if (np) |
| 208 | hlimit = np->hop_limit; | 207 | hlimit = np->hop_limit; |
| @@ -211,6 +210,14 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, | |||
| 211 | if (hlimit < 0) | 210 | if (hlimit < 0) |
| 212 | hlimit = ipv6_get_hoplimit(dst->dev); | 211 | hlimit = ipv6_get_hoplimit(dst->dev); |
| 213 | 212 | ||
| 213 | tclass = -1; | ||
| 214 | if (np) | ||
| 215 | tclass = np->tclass; | ||
| 216 | if (tclass < 0) | ||
| 217 | tclass = 0; | ||
| 218 | |||
| 219 | *(u32 *)hdr = htonl(0x60000000 | (tclass << 20)) | fl->fl6_flowlabel; | ||
| 220 | |||
| 214 | hdr->payload_len = htons(seg_len); | 221 | hdr->payload_len = htons(seg_len); |
| 215 | hdr->nexthdr = proto; | 222 | hdr->nexthdr = proto; |
| 216 | hdr->hop_limit = hlimit; | 223 | hdr->hop_limit = hlimit; |
| @@ -762,10 +769,11 @@ out_err_release: | |||
| 762 | return err; | 769 | return err; |
| 763 | } | 770 | } |
| 764 | 771 | ||
| 765 | int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb), | 772 | int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, |
| 766 | void *from, int length, int transhdrlen, | 773 | int offset, int len, int odd, struct sk_buff *skb), |
| 767 | int hlimit, struct ipv6_txoptions *opt, struct flowi *fl, struct rt6_info *rt, | 774 | void *from, int length, int transhdrlen, |
| 768 | unsigned int flags) | 775 | int hlimit, int tclass, struct ipv6_txoptions *opt, struct flowi *fl, |
| 776 | struct rt6_info *rt, unsigned int flags) | ||
| 769 | { | 777 | { |
| 770 | struct inet_sock *inet = inet_sk(sk); | 778 | struct inet_sock *inet = inet_sk(sk); |
| 771 | struct ipv6_pinfo *np = inet6_sk(sk); | 779 | struct ipv6_pinfo *np = inet6_sk(sk); |
| @@ -803,6 +811,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, int offse | |||
| 803 | np->cork.rt = rt; | 811 | np->cork.rt = rt; |
| 804 | inet->cork.fl = *fl; | 812 | inet->cork.fl = *fl; |
| 805 | np->cork.hop_limit = hlimit; | 813 | np->cork.hop_limit = hlimit; |
| 814 | np->cork.tclass = tclass; | ||
| 806 | inet->cork.fragsize = mtu = dst_mtu(rt->u.dst.path); | 815 | inet->cork.fragsize = mtu = dst_mtu(rt->u.dst.path); |
| 807 | if (dst_allfrag(rt->u.dst.path)) | 816 | if (dst_allfrag(rt->u.dst.path)) |
| 808 | inet->cork.flags |= IPCORK_ALLFRAG; | 817 | inet->cork.flags |= IPCORK_ALLFRAG; |
| @@ -1084,7 +1093,8 @@ int ip6_push_pending_frames(struct sock *sk) | |||
| 1084 | 1093 | ||
| 1085 | skb->nh.ipv6h = hdr = (struct ipv6hdr*) skb_push(skb, sizeof(struct ipv6hdr)); | 1094 | skb->nh.ipv6h = hdr = (struct ipv6hdr*) skb_push(skb, sizeof(struct ipv6hdr)); |
| 1086 | 1095 | ||
| 1087 | *(u32*)hdr = fl->fl6_flowlabel | htonl(0x60000000); | 1096 | *(u32*)hdr = fl->fl6_flowlabel | |
| 1097 | htonl(0x60000000 | ((int)np->cork.tclass << 20)); | ||
| 1088 | 1098 | ||
| 1089 | if (skb->len <= sizeof(struct ipv6hdr) + IPV6_MAXPLEN) | 1099 | if (skb->len <= sizeof(struct ipv6hdr) + IPV6_MAXPLEN) |
| 1090 | hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); | 1100 | hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); |
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 09613729404c..cf94372d1af3 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c | |||
| @@ -673,11 +673,12 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) | |||
| 673 | 673 | ||
| 674 | if ((dst = ip6_tnl_dst_check(t)) != NULL) | 674 | if ((dst = ip6_tnl_dst_check(t)) != NULL) |
| 675 | dst_hold(dst); | 675 | dst_hold(dst); |
| 676 | else | 676 | else { |
| 677 | dst = ip6_route_output(NULL, &fl); | 677 | dst = ip6_route_output(NULL, &fl); |
| 678 | 678 | ||
| 679 | if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0) < 0) | 679 | if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0) < 0) |
| 680 | goto tx_err_link_failure; | 680 | goto tx_err_link_failure; |
| 681 | } | ||
| 681 | 682 | ||
| 682 | tdev = dst->dev; | 683 | tdev = dst->dev; |
| 683 | 684 | ||
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 76466af8331e..8567873d0dd8 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c | |||
| @@ -210,39 +210,139 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, | |||
| 210 | retv = 0; | 210 | retv = 0; |
| 211 | break; | 211 | break; |
| 212 | 212 | ||
| 213 | case IPV6_PKTINFO: | 213 | case IPV6_RECVPKTINFO: |
| 214 | np->rxopt.bits.rxinfo = valbool; | 214 | np->rxopt.bits.rxinfo = valbool; |
| 215 | retv = 0; | 215 | retv = 0; |
| 216 | break; | 216 | break; |
| 217 | |||
| 218 | case IPV6_2292PKTINFO: | ||
| 219 | np->rxopt.bits.rxoinfo = valbool; | ||
| 220 | retv = 0; | ||
| 221 | break; | ||
| 217 | 222 | ||
| 218 | case IPV6_HOPLIMIT: | 223 | case IPV6_RECVHOPLIMIT: |
| 219 | np->rxopt.bits.rxhlim = valbool; | 224 | np->rxopt.bits.rxhlim = valbool; |
| 220 | retv = 0; | 225 | retv = 0; |
| 221 | break; | 226 | break; |
| 222 | 227 | ||
| 223 | case IPV6_RTHDR: | 228 | case IPV6_2292HOPLIMIT: |
| 229 | np->rxopt.bits.rxohlim = valbool; | ||
| 230 | retv = 0; | ||
| 231 | break; | ||
| 232 | |||
| 233 | case IPV6_RECVRTHDR: | ||
| 224 | if (val < 0 || val > 2) | 234 | if (val < 0 || val > 2) |
| 225 | goto e_inval; | 235 | goto e_inval; |
| 226 | np->rxopt.bits.srcrt = val; | 236 | np->rxopt.bits.srcrt = val; |
| 227 | retv = 0; | 237 | retv = 0; |
| 228 | break; | 238 | break; |
| 229 | 239 | ||
| 230 | case IPV6_HOPOPTS: | 240 | case IPV6_2292RTHDR: |
| 241 | if (val < 0 || val > 2) | ||
| 242 | goto e_inval; | ||
| 243 | np->rxopt.bits.osrcrt = val; | ||
| 244 | retv = 0; | ||
| 245 | break; | ||
| 246 | |||
| 247 | case IPV6_RECVHOPOPTS: | ||
| 231 | np->rxopt.bits.hopopts = valbool; | 248 | np->rxopt.bits.hopopts = valbool; |
| 232 | retv = 0; | 249 | retv = 0; |
| 233 | break; | 250 | break; |
| 234 | 251 | ||
| 235 | case IPV6_DSTOPTS: | 252 | case IPV6_2292HOPOPTS: |
| 253 | np->rxopt.bits.ohopopts = valbool; | ||
| 254 | retv = 0; | ||
| 255 | break; | ||
| 256 | |||
| 257 | case IPV6_RECVDSTOPTS: | ||
| 236 | np->rxopt.bits.dstopts = valbool; | 258 | np->rxopt.bits.dstopts = valbool; |
| 237 | retv = 0; | 259 | retv = 0; |
| 238 | break; | 260 | break; |
| 239 | 261 | ||
| 262 | case IPV6_2292DSTOPTS: | ||
| 263 | np->rxopt.bits.odstopts = valbool; | ||
| 264 | retv = 0; | ||
| 265 | break; | ||
| 266 | |||
| 267 | case IPV6_TCLASS: | ||
| 268 | if (val < 0 || val > 0xff) | ||
| 269 | goto e_inval; | ||
| 270 | np->tclass = val; | ||
| 271 | retv = 0; | ||
| 272 | break; | ||
| 273 | |||
| 274 | case IPV6_RECVTCLASS: | ||
| 275 | np->rxopt.bits.rxtclass = valbool; | ||
| 276 | retv = 0; | ||
| 277 | break; | ||
| 278 | |||
| 240 | case IPV6_FLOWINFO: | 279 | case IPV6_FLOWINFO: |
| 241 | np->rxopt.bits.rxflow = valbool; | 280 | np->rxopt.bits.rxflow = valbool; |
| 242 | retv = 0; | 281 | retv = 0; |
| 243 | break; | 282 | break; |
| 244 | 283 | ||
| 245 | case IPV6_PKTOPTIONS: | 284 | case IPV6_HOPOPTS: |
| 285 | case IPV6_RTHDRDSTOPTS: | ||
| 286 | case IPV6_RTHDR: | ||
| 287 | case IPV6_DSTOPTS: | ||
| 288 | { | ||
| 289 | struct ipv6_txoptions *opt; | ||
| 290 | if (optlen == 0) | ||
| 291 | optval = 0; | ||
| 292 | |||
| 293 | /* hop-by-hop / destination options are privileged option */ | ||
| 294 | retv = -EPERM; | ||
| 295 | if (optname != IPV6_RTHDR && !capable(CAP_NET_RAW)) | ||
| 296 | break; | ||
| 297 | |||
| 298 | retv = -EINVAL; | ||
| 299 | if (optlen & 0x7 || optlen > 8 * 255) | ||
| 300 | break; | ||
| 301 | |||
| 302 | opt = ipv6_renew_options(sk, np->opt, optname, | ||
| 303 | (struct ipv6_opt_hdr __user *)optval, | ||
| 304 | optlen); | ||
| 305 | if (IS_ERR(opt)) { | ||
| 306 | retv = PTR_ERR(opt); | ||
| 307 | break; | ||
| 308 | } | ||
| 309 | |||
| 310 | /* routing header option needs extra check */ | ||
| 311 | if (optname == IPV6_RTHDR && opt->srcrt) { | ||
| 312 | struct ipv6_rt_hdr *rthdr = opt->srcrt; | ||
| 313 | if (rthdr->type) | ||
| 314 | goto sticky_done; | ||
| 315 | if ((rthdr->hdrlen & 1) || | ||
| 316 | (rthdr->hdrlen >> 1) != rthdr->segments_left) | ||
| 317 | goto sticky_done; | ||
| 318 | } | ||
| 319 | |||
| 320 | retv = 0; | ||
| 321 | if (sk->sk_type == SOCK_STREAM) { | ||
| 322 | if (opt) { | ||
| 323 | struct tcp_sock *tp = tcp_sk(sk); | ||
| 324 | if (!((1 << sk->sk_state) & | ||
| 325 | (TCPF_LISTEN | TCPF_CLOSE)) | ||
| 326 | && inet_sk(sk)->daddr != LOOPBACK4_IPV6) { | ||
| 327 | tp->ext_header_len = opt->opt_flen + opt->opt_nflen; | ||
| 328 | tcp_sync_mss(sk, tp->pmtu_cookie); | ||
| 329 | } | ||
| 330 | } | ||
| 331 | opt = xchg(&np->opt, opt); | ||
| 332 | sk_dst_reset(sk); | ||
| 333 | } else { | ||
| 334 | write_lock(&sk->sk_dst_lock); | ||
| 335 | opt = xchg(&np->opt, opt); | ||
| 336 | write_unlock(&sk->sk_dst_lock); | ||
| 337 | sk_dst_reset(sk); | ||
| 338 | } | ||
| 339 | sticky_done: | ||
| 340 | if (opt) | ||
| 341 | sock_kfree_s(sk, opt, opt->tot_len); | ||
| 342 | break; | ||
| 343 | } | ||
| 344 | |||
| 345 | case IPV6_2292PKTOPTIONS: | ||
| 246 | { | 346 | { |
| 247 | struct ipv6_txoptions *opt = NULL; | 347 | struct ipv6_txoptions *opt = NULL; |
| 248 | struct msghdr msg; | 348 | struct msghdr msg; |
| @@ -276,7 +376,7 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, | |||
| 276 | msg.msg_controllen = optlen; | 376 | msg.msg_controllen = optlen; |
| 277 | msg.msg_control = (void*)(opt+1); | 377 | msg.msg_control = (void*)(opt+1); |
| 278 | 378 | ||
| 279 | retv = datagram_send_ctl(&msg, &fl, opt, &junk); | 379 | retv = datagram_send_ctl(&msg, &fl, opt, &junk, &junk); |
| 280 | if (retv) | 380 | if (retv) |
| 281 | goto done; | 381 | goto done; |
| 282 | update: | 382 | update: |
| @@ -529,6 +629,17 @@ e_inval: | |||
| 529 | return -EINVAL; | 629 | return -EINVAL; |
| 530 | } | 630 | } |
| 531 | 631 | ||
| 632 | int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_opt_hdr *hdr, | ||
| 633 | char __user *optval, int len) | ||
| 634 | { | ||
| 635 | if (!hdr) | ||
| 636 | return 0; | ||
| 637 | len = min_t(int, len, ipv6_optlen(hdr)); | ||
| 638 | if (copy_to_user(optval, hdr, ipv6_optlen(hdr))) | ||
| 639 | return -EFAULT; | ||
| 640 | return len; | ||
| 641 | } | ||
| 642 | |||
| 532 | int ipv6_getsockopt(struct sock *sk, int level, int optname, | 643 | int ipv6_getsockopt(struct sock *sk, int level, int optname, |
| 533 | char __user *optval, int __user *optlen) | 644 | char __user *optval, int __user *optlen) |
| 534 | { | 645 | { |
| @@ -567,7 +678,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, | |||
| 567 | return err; | 678 | return err; |
| 568 | } | 679 | } |
| 569 | 680 | ||
| 570 | case IPV6_PKTOPTIONS: | 681 | case IPV6_2292PKTOPTIONS: |
| 571 | { | 682 | { |
| 572 | struct msghdr msg; | 683 | struct msghdr msg; |
| 573 | struct sk_buff *skb; | 684 | struct sk_buff *skb; |
| @@ -601,6 +712,16 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, | |||
| 601 | int hlim = np->mcast_hops; | 712 | int hlim = np->mcast_hops; |
| 602 | put_cmsg(&msg, SOL_IPV6, IPV6_HOPLIMIT, sizeof(hlim), &hlim); | 713 | put_cmsg(&msg, SOL_IPV6, IPV6_HOPLIMIT, sizeof(hlim), &hlim); |
| 603 | } | 714 | } |
| 715 | if (np->rxopt.bits.rxoinfo) { | ||
| 716 | struct in6_pktinfo src_info; | ||
| 717 | src_info.ipi6_ifindex = np->mcast_oif; | ||
| 718 | ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr); | ||
| 719 | put_cmsg(&msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info); | ||
| 720 | } | ||
| 721 | if (np->rxopt.bits.rxohlim) { | ||
| 722 | int hlim = np->mcast_hops; | ||
| 723 | put_cmsg(&msg, SOL_IPV6, IPV6_2292HOPLIMIT, sizeof(hlim), &hlim); | ||
| 724 | } | ||
| 604 | } | 725 | } |
| 605 | len -= msg.msg_controllen; | 726 | len -= msg.msg_controllen; |
| 606 | return put_user(len, optlen); | 727 | return put_user(len, optlen); |
| @@ -625,26 +746,67 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, | |||
| 625 | val = np->ipv6only; | 746 | val = np->ipv6only; |
| 626 | break; | 747 | break; |
| 627 | 748 | ||
| 628 | case IPV6_PKTINFO: | 749 | case IPV6_RECVPKTINFO: |
| 629 | val = np->rxopt.bits.rxinfo; | 750 | val = np->rxopt.bits.rxinfo; |
| 630 | break; | 751 | break; |
| 631 | 752 | ||
| 632 | case IPV6_HOPLIMIT: | 753 | case IPV6_2292PKTINFO: |
| 754 | val = np->rxopt.bits.rxoinfo; | ||
| 755 | break; | ||
| 756 | |||
| 757 | case IPV6_RECVHOPLIMIT: | ||
| 633 | val = np->rxopt.bits.rxhlim; | 758 | val = np->rxopt.bits.rxhlim; |
| 634 | break; | 759 | break; |
| 635 | 760 | ||
| 636 | case IPV6_RTHDR: | 761 | case IPV6_2292HOPLIMIT: |
| 762 | val = np->rxopt.bits.rxohlim; | ||
| 763 | break; | ||
| 764 | |||
| 765 | case IPV6_RECVRTHDR: | ||
| 637 | val = np->rxopt.bits.srcrt; | 766 | val = np->rxopt.bits.srcrt; |
| 638 | break; | 767 | break; |
| 639 | 768 | ||
| 769 | case IPV6_2292RTHDR: | ||
| 770 | val = np->rxopt.bits.osrcrt; | ||
| 771 | break; | ||
| 772 | |||
| 640 | case IPV6_HOPOPTS: | 773 | case IPV6_HOPOPTS: |
| 774 | case IPV6_RTHDRDSTOPTS: | ||
| 775 | case IPV6_RTHDR: | ||
| 776 | case IPV6_DSTOPTS: | ||
| 777 | { | ||
| 778 | |||
| 779 | lock_sock(sk); | ||
| 780 | len = ipv6_getsockopt_sticky(sk, np->opt->hopopt, | ||
| 781 | optval, len); | ||
| 782 | release_sock(sk); | ||
| 783 | return put_user(len, optlen); | ||
| 784 | } | ||
| 785 | |||
| 786 | case IPV6_RECVHOPOPTS: | ||
| 641 | val = np->rxopt.bits.hopopts; | 787 | val = np->rxopt.bits.hopopts; |
| 642 | break; | 788 | break; |
| 643 | 789 | ||
| 644 | case IPV6_DSTOPTS: | 790 | case IPV6_2292HOPOPTS: |
| 791 | val = np->rxopt.bits.ohopopts; | ||
| 792 | break; | ||
| 793 | |||
| 794 | case IPV6_RECVDSTOPTS: | ||
| 645 | val = np->rxopt.bits.dstopts; | 795 | val = np->rxopt.bits.dstopts; |
| 646 | break; | 796 | break; |
| 647 | 797 | ||
| 798 | case IPV6_2292DSTOPTS: | ||
| 799 | val = np->rxopt.bits.odstopts; | ||
| 800 | break; | ||
| 801 | |||
| 802 | case IPV6_TCLASS: | ||
| 803 | val = np->tclass; | ||
| 804 | break; | ||
| 805 | |||
| 806 | case IPV6_RECVTCLASS: | ||
| 807 | val = np->rxopt.bits.rxtclass; | ||
| 808 | break; | ||
| 809 | |||
| 648 | case IPV6_FLOWINFO: | 810 | case IPV6_FLOWINFO: |
| 649 | val = np->rxopt.bits.rxflow; | 811 | val = np->rxopt.bits.rxflow; |
| 650 | break; | 812 | break; |
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index a7eae30f4554..555a31347eda 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c | |||
| @@ -447,10 +447,8 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, | |||
| 447 | return; | 447 | return; |
| 448 | 448 | ||
| 449 | err = xfrm_lookup(&dst, &fl, NULL, 0); | 449 | err = xfrm_lookup(&dst, &fl, NULL, 0); |
| 450 | if (err < 0) { | 450 | if (err < 0) |
| 451 | dst_release(dst); | ||
| 452 | return; | 451 | return; |
| 453 | } | ||
| 454 | 452 | ||
| 455 | if (inc_opt) { | 453 | if (inc_opt) { |
| 456 | if (dev->addr_len) | 454 | if (dev->addr_len) |
| @@ -539,10 +537,8 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh, | |||
| 539 | return; | 537 | return; |
| 540 | 538 | ||
| 541 | err = xfrm_lookup(&dst, &fl, NULL, 0); | 539 | err = xfrm_lookup(&dst, &fl, NULL, 0); |
| 542 | if (err < 0) { | 540 | if (err < 0) |
| 543 | dst_release(dst); | ||
| 544 | return; | 541 | return; |
| 545 | } | ||
| 546 | 542 | ||
| 547 | len = sizeof(struct icmp6hdr) + sizeof(struct in6_addr); | 543 | len = sizeof(struct icmp6hdr) + sizeof(struct in6_addr); |
| 548 | send_llinfo = dev->addr_len && !ipv6_addr_any(saddr); | 544 | send_llinfo = dev->addr_len && !ipv6_addr_any(saddr); |
| @@ -616,10 +612,8 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr, | |||
| 616 | return; | 612 | return; |
| 617 | 613 | ||
| 618 | err = xfrm_lookup(&dst, &fl, NULL, 0); | 614 | err = xfrm_lookup(&dst, &fl, NULL, 0); |
| 619 | if (err < 0) { | 615 | if (err < 0) |
| 620 | dst_release(dst); | ||
| 621 | return; | 616 | return; |
| 622 | } | ||
| 623 | 617 | ||
| 624 | len = sizeof(struct icmp6hdr); | 618 | len = sizeof(struct icmp6hdr); |
| 625 | if (dev->addr_len) | 619 | if (dev->addr_len) |
| @@ -1353,10 +1347,8 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, | |||
| 1353 | return; | 1347 | return; |
| 1354 | 1348 | ||
| 1355 | err = xfrm_lookup(&dst, &fl, NULL, 0); | 1349 | err = xfrm_lookup(&dst, &fl, NULL, 0); |
| 1356 | if (err) { | 1350 | if (err) |
| 1357 | dst_release(dst); | ||
| 1358 | return; | 1351 | return; |
| 1359 | } | ||
| 1360 | 1352 | ||
| 1361 | rt = (struct rt6_info *) dst; | 1353 | rt = (struct rt6_info *) dst; |
| 1362 | 1354 | ||
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c index 14316c3ebde4..b03e87adca93 100644 --- a/net/ipv6/netfilter/ip6t_REJECT.c +++ b/net/ipv6/netfilter/ip6t_REJECT.c | |||
| @@ -100,11 +100,8 @@ static void send_reset(struct sk_buff *oldskb) | |||
| 100 | dst = ip6_route_output(NULL, &fl); | 100 | dst = ip6_route_output(NULL, &fl); |
| 101 | if (dst == NULL) | 101 | if (dst == NULL) |
| 102 | return; | 102 | return; |
| 103 | if (dst->error || | 103 | if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0)) |
| 104 | xfrm_lookup(&dst, &fl, NULL, 0)) { | ||
| 105 | dst_release(dst); | ||
| 106 | return; | 104 | return; |
| 107 | } | ||
| 108 | 105 | ||
| 109 | hh_len = (dst->dev->hard_header_len + 15)&~15; | 106 | hh_len = (dst->dev->hard_header_len + 15)&~15; |
| 110 | nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr) | 107 | nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr) |
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index ed3a76b30fd9..5aa3691c578d 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c | |||
| @@ -655,6 +655,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 655 | struct flowi fl; | 655 | struct flowi fl; |
| 656 | int addr_len = msg->msg_namelen; | 656 | int addr_len = msg->msg_namelen; |
| 657 | int hlimit = -1; | 657 | int hlimit = -1; |
| 658 | int tclass = -1; | ||
| 658 | u16 proto; | 659 | u16 proto; |
| 659 | int err; | 660 | int err; |
| 660 | 661 | ||
| @@ -740,7 +741,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 740 | memset(opt, 0, sizeof(struct ipv6_txoptions)); | 741 | memset(opt, 0, sizeof(struct ipv6_txoptions)); |
| 741 | opt->tot_len = sizeof(struct ipv6_txoptions); | 742 | opt->tot_len = sizeof(struct ipv6_txoptions); |
| 742 | 743 | ||
| 743 | err = datagram_send_ctl(msg, &fl, opt, &hlimit); | 744 | err = datagram_send_ctl(msg, &fl, opt, &hlimit, &tclass); |
| 744 | if (err < 0) { | 745 | if (err < 0) { |
| 745 | fl6_sock_release(flowlabel); | 746 | fl6_sock_release(flowlabel); |
| 746 | return err; | 747 | return err; |
| @@ -755,8 +756,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 755 | } | 756 | } |
| 756 | if (opt == NULL) | 757 | if (opt == NULL) |
| 757 | opt = np->opt; | 758 | opt = np->opt; |
| 758 | if (flowlabel) | 759 | opt = fl6_merge_options(&opt_space, flowlabel, opt); |
| 759 | opt = fl6_merge_options(&opt_space, flowlabel, opt); | ||
| 760 | 760 | ||
| 761 | fl.proto = proto; | 761 | fl.proto = proto; |
| 762 | rawv6_probe_proto_opt(&fl, msg); | 762 | rawv6_probe_proto_opt(&fl, msg); |
| @@ -782,10 +782,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 782 | if (final_p) | 782 | if (final_p) |
| 783 | ipv6_addr_copy(&fl.fl6_dst, final_p); | 783 | ipv6_addr_copy(&fl.fl6_dst, final_p); |
| 784 | 784 | ||
| 785 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { | 785 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) |
| 786 | dst_release(dst); | ||
| 787 | goto out; | 786 | goto out; |
| 788 | } | ||
| 789 | 787 | ||
| 790 | if (hlimit < 0) { | 788 | if (hlimit < 0) { |
| 791 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) | 789 | if (ipv6_addr_is_multicast(&fl.fl6_dst)) |
| @@ -798,6 +796,12 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 798 | hlimit = ipv6_get_hoplimit(dst->dev); | 796 | hlimit = ipv6_get_hoplimit(dst->dev); |
| 799 | } | 797 | } |
| 800 | 798 | ||
| 799 | if (tclass < 0) { | ||
| 800 | tclass = np->cork.tclass; | ||
| 801 | if (tclass < 0) | ||
| 802 | tclass = 0; | ||
| 803 | } | ||
| 804 | |||
| 801 | if (msg->msg_flags&MSG_CONFIRM) | 805 | if (msg->msg_flags&MSG_CONFIRM) |
| 802 | goto do_confirm; | 806 | goto do_confirm; |
| 803 | 807 | ||
| @@ -806,8 +810,9 @@ back_from_confirm: | |||
| 806 | err = rawv6_send_hdrinc(sk, msg->msg_iov, len, &fl, (struct rt6_info*)dst, msg->msg_flags); | 810 | err = rawv6_send_hdrinc(sk, msg->msg_iov, len, &fl, (struct rt6_info*)dst, msg->msg_flags); |
| 807 | } else { | 811 | } else { |
| 808 | lock_sock(sk); | 812 | lock_sock(sk); |
| 809 | err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov, len, 0, | 813 | err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov, |
| 810 | hlimit, opt, &fl, (struct rt6_info*)dst, msg->msg_flags); | 814 | len, 0, hlimit, tclass, opt, &fl, (struct rt6_info*)dst, |
| 815 | msg->msg_flags); | ||
| 811 | 816 | ||
| 812 | if (err) | 817 | if (err) |
| 813 | ip6_flush_pending_frames(sk); | 818 | ip6_flush_pending_frames(sk); |
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 9d9e04344c77..e4fe9ee484dd 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c | |||
| @@ -479,12 +479,9 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb, | |||
| 479 | /* Point into the IP datagram 'data' part. */ | 479 | /* Point into the IP datagram 'data' part. */ |
| 480 | if (!pskb_pull(skb, (u8 *) (fhdr + 1) - skb->data)) | 480 | if (!pskb_pull(skb, (u8 *) (fhdr + 1) - skb->data)) |
| 481 | goto err; | 481 | goto err; |
| 482 | if (end-offset < skb->len) { | 482 | |
| 483 | if (pskb_trim(skb, end - offset)) | 483 | if (pskb_trim_rcsum(skb, end - offset)) |
| 484 | goto err; | 484 | goto err; |
| 485 | if (skb->ip_summed != CHECKSUM_UNNECESSARY) | ||
| 486 | skb->ip_summed = CHECKSUM_NONE; | ||
| 487 | } | ||
| 488 | 485 | ||
| 489 | /* Find out which fragments are in front and at the back of us | 486 | /* Find out which fragments are in front and at the back of us |
| 490 | * in the chain of fragments so far. We must know where to put | 487 | * in the chain of fragments so far. We must know where to put |
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 794734f1d230..80643e6b346b 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c | |||
| @@ -632,10 +632,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr, | |||
| 632 | if (final_p) | 632 | if (final_p) |
| 633 | ipv6_addr_copy(&fl.fl6_dst, final_p); | 633 | ipv6_addr_copy(&fl.fl6_dst, final_p); |
| 634 | 634 | ||
| 635 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { | 635 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) |
| 636 | dst_release(dst); | ||
| 637 | goto failure; | 636 | goto failure; |
| 638 | } | ||
| 639 | 637 | ||
| 640 | if (saddr == NULL) { | 638 | if (saddr == NULL) { |
| 641 | saddr = &fl.fl6_src; | 639 | saddr = &fl.fl6_src; |
| @@ -849,7 +847,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, | |||
| 849 | if (dst == NULL) { | 847 | if (dst == NULL) { |
| 850 | opt = np->opt; | 848 | opt = np->opt; |
| 851 | if (opt == NULL && | 849 | if (opt == NULL && |
| 852 | np->rxopt.bits.srcrt == 2 && | 850 | np->rxopt.bits.osrcrt == 2 && |
| 853 | treq->pktopts) { | 851 | treq->pktopts) { |
| 854 | struct sk_buff *pktopts = treq->pktopts; | 852 | struct sk_buff *pktopts = treq->pktopts; |
| 855 | struct inet6_skb_parm *rxopt = IP6CB(pktopts); | 853 | struct inet6_skb_parm *rxopt = IP6CB(pktopts); |
| @@ -888,7 +886,6 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, | |||
| 888 | } | 886 | } |
| 889 | 887 | ||
| 890 | done: | 888 | done: |
| 891 | dst_release(dst); | ||
| 892 | if (opt && opt != np->opt) | 889 | if (opt && opt != np->opt) |
| 893 | sock_kfree_s(sk, opt, opt->tot_len); | 890 | sock_kfree_s(sk, opt, opt->tot_len); |
| 894 | return err; | 891 | return err; |
| @@ -915,11 +912,10 @@ static int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb) | |||
| 915 | struct inet6_skb_parm *opt = IP6CB(skb); | 912 | struct inet6_skb_parm *opt = IP6CB(skb); |
| 916 | 913 | ||
| 917 | if (np->rxopt.all) { | 914 | if (np->rxopt.all) { |
| 918 | if ((opt->hop && np->rxopt.bits.hopopts) || | 915 | if ((opt->hop && (np->rxopt.bits.hopopts || np->rxopt.bits.ohopopts)) || |
| 919 | ((IPV6_FLOWINFO_MASK&*(u32*)skb->nh.raw) && | 916 | ((IPV6_FLOWINFO_MASK & *(u32*)skb->nh.raw) && np->rxopt.bits.rxflow) || |
| 920 | np->rxopt.bits.rxflow) || | 917 | (opt->srcrt && (np->rxopt.bits.srcrt || np->rxopt.bits.osrcrt)) || |
| 921 | (opt->srcrt && np->rxopt.bits.srcrt) || | 918 | ((opt->dst1 || opt->dst0) && (np->rxopt.bits.dstopts || np->rxopt.bits.odstopts))) |
| 922 | ((opt->dst1 || opt->dst0) && np->rxopt.bits.dstopts)) | ||
| 923 | return 1; | 919 | return 1; |
| 924 | } | 920 | } |
| 925 | return 0; | 921 | return 0; |
| @@ -1001,10 +997,8 @@ static void tcp_v6_send_reset(struct sk_buff *skb) | |||
| 1001 | /* sk = NULL, but it is safe for now. RST socket required. */ | 997 | /* sk = NULL, but it is safe for now. RST socket required. */ |
| 1002 | if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) { | 998 | if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) { |
| 1003 | 999 | ||
| 1004 | if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0) { | 1000 | if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0) |
| 1005 | dst_release(buff->dst); | ||
| 1006 | return; | 1001 | return; |
| 1007 | } | ||
| 1008 | 1002 | ||
| 1009 | ip6_xmit(NULL, buff, &fl, NULL, 0); | 1003 | ip6_xmit(NULL, buff, &fl, NULL, 0); |
| 1010 | TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); | 1004 | TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); |
| @@ -1068,10 +1062,8 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 | |||
| 1068 | fl.fl_ip_sport = t1->source; | 1062 | fl.fl_ip_sport = t1->source; |
| 1069 | 1063 | ||
| 1070 | if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) { | 1064 | if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) { |
| 1071 | if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0) { | 1065 | if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0) |
| 1072 | dst_release(buff->dst); | ||
| 1073 | return; | 1066 | return; |
| 1074 | } | ||
| 1075 | ip6_xmit(NULL, buff, &fl, NULL, 0); | 1067 | ip6_xmit(NULL, buff, &fl, NULL, 0); |
| 1076 | TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); | 1068 | TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); |
| 1077 | return; | 1069 | return; |
| @@ -1190,8 +1182,8 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) | |||
| 1190 | TCP_ECN_create_request(req, skb->h.th); | 1182 | TCP_ECN_create_request(req, skb->h.th); |
| 1191 | treq->pktopts = NULL; | 1183 | treq->pktopts = NULL; |
| 1192 | if (ipv6_opt_accepted(sk, skb) || | 1184 | if (ipv6_opt_accepted(sk, skb) || |
| 1193 | np->rxopt.bits.rxinfo || | 1185 | np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || |
| 1194 | np->rxopt.bits.rxhlim) { | 1186 | np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) { |
| 1195 | atomic_inc(&skb->users); | 1187 | atomic_inc(&skb->users); |
| 1196 | treq->pktopts = skb; | 1188 | treq->pktopts = skb; |
| 1197 | } | 1189 | } |
| @@ -1288,7 +1280,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, | |||
| 1288 | if (sk_acceptq_is_full(sk)) | 1280 | if (sk_acceptq_is_full(sk)) |
| 1289 | goto out_overflow; | 1281 | goto out_overflow; |
| 1290 | 1282 | ||
| 1291 | if (np->rxopt.bits.srcrt == 2 && | 1283 | if (np->rxopt.bits.osrcrt == 2 && |
| 1292 | opt == NULL && treq->pktopts) { | 1284 | opt == NULL && treq->pktopts) { |
| 1293 | struct inet6_skb_parm *rxopt = IP6CB(treq->pktopts); | 1285 | struct inet6_skb_parm *rxopt = IP6CB(treq->pktopts); |
| 1294 | if (rxopt->srcrt) | 1286 | if (rxopt->srcrt) |
| @@ -1544,9 +1536,9 @@ ipv6_pktoptions: | |||
| 1544 | tp = tcp_sk(sk); | 1536 | tp = tcp_sk(sk); |
| 1545 | if (TCP_SKB_CB(opt_skb)->end_seq == tp->rcv_nxt && | 1537 | if (TCP_SKB_CB(opt_skb)->end_seq == tp->rcv_nxt && |
| 1546 | !((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))) { | 1538 | !((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))) { |
| 1547 | if (np->rxopt.bits.rxinfo) | 1539 | if (np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo) |
| 1548 | np->mcast_oif = inet6_iif(opt_skb); | 1540 | np->mcast_oif = inet6_iif(opt_skb); |
| 1549 | if (np->rxopt.bits.rxhlim) | 1541 | if (np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) |
| 1550 | np->mcast_hops = opt_skb->nh.ipv6h->hop_limit; | 1542 | np->mcast_hops = opt_skb->nh.ipv6h->hop_limit; |
| 1551 | if (ipv6_opt_accepted(sk, opt_skb)) { | 1543 | if (ipv6_opt_accepted(sk, opt_skb)) { |
| 1552 | skb_set_owner_r(opt_skb, sk); | 1544 | skb_set_owner_r(opt_skb, sk); |
| @@ -1734,7 +1726,6 @@ static int tcp_v6_rebuild_header(struct sock *sk) | |||
| 1734 | 1726 | ||
| 1735 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { | 1727 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { |
| 1736 | sk->sk_err_soft = -err; | 1728 | sk->sk_err_soft = -err; |
| 1737 | dst_release(dst); | ||
| 1738 | return err; | 1729 | return err; |
| 1739 | } | 1730 | } |
| 1740 | 1731 | ||
| @@ -1787,7 +1778,6 @@ static int tcp_v6_xmit(struct sk_buff *skb, int ipfragok) | |||
| 1787 | 1778 | ||
| 1788 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { | 1779 | if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { |
| 1789 | sk->sk_route_caps = 0; | 1780 | sk->sk_route_caps = 0; |
| 1790 | dst_release(dst); | ||
| 1791 | return err; | 1781 | return err; |
| 1792 | } | 1782 | } |
| 1793 | 1783 | ||
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 390d750449ce..69b146843a20 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c | |||
| @@ -483,7 +483,7 @@ static int udpv6_rcv(struct sk_buff **pskb, unsigned int *nhoffp) | |||
| 483 | } | 483 | } |
| 484 | 484 | ||
| 485 | if (ulen < skb->len) { | 485 | if (ulen < skb->len) { |
| 486 | if (__pskb_trim(skb, ulen)) | 486 | if (pskb_trim_rcsum(skb, ulen)) |
| 487 | goto discard; | 487 | goto discard; |
| 488 | saddr = &skb->nh.ipv6h->saddr; | 488 | saddr = &skb->nh.ipv6h->saddr; |
| 489 | daddr = &skb->nh.ipv6h->daddr; | 489 | daddr = &skb->nh.ipv6h->daddr; |
| @@ -637,6 +637,7 @@ static int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk, | |||
| 637 | int addr_len = msg->msg_namelen; | 637 | int addr_len = msg->msg_namelen; |
| 638 | int ulen = len; | 638 | int ulen = len; |
| 639 | int hlimit = -1; | 639 | int hlimit = -1; |
| 640 | int tclass = -1; | ||
| 640 | int corkreq = up->corkflag || msg->msg_flags&MSG_MORE; | 641 | int corkreq = up->corkflag || msg->msg_flags&MSG_MORE; |
| 641 | int err; | 642 | int err; |
| 642 | 643 | ||
| @@ -758,7 +759,7 @@ do_udp_sendmsg: | |||
| 758 | memset(opt, 0, sizeof(struct ipv6_txoptions)); | 759 | memset(opt, 0, sizeof(struct ipv6_txoptions)); |
| 759 | opt->tot_len = sizeof(*opt); | 760 | opt->tot_len = sizeof(*opt); |
| 760 | 761 | ||
| 761 | err = datagram_send_ctl(msg, fl, opt, &hlimit); | 762 | err = datagram_send_ctl(msg, fl, opt, &hlimit, &tclass); |
| 762 | if (err < 0) { | 763 | if (err < 0) { |
| 763 | fl6_sock_release(flowlabel); | 764 | fl6_sock_release(flowlabel); |
| 764 | return err; | 765 | return err; |
| @@ -773,8 +774,7 @@ do_udp_sendmsg: | |||
| 773 | } | 774 | } |
| 774 | if (opt == NULL) | 775 | if (opt == NULL) |
| 775 | opt = np->opt; | 776 | opt = np->opt; |
| 776 | if (flowlabel) | 777 | opt = fl6_merge_options(&opt_space, flowlabel, opt); |
| 777 | opt = fl6_merge_options(&opt_space, flowlabel, opt); | ||
| 778 | 778 | ||
| 779 | fl->proto = IPPROTO_UDP; | 779 | fl->proto = IPPROTO_UDP; |
| 780 | ipv6_addr_copy(&fl->fl6_dst, daddr); | 780 | ipv6_addr_copy(&fl->fl6_dst, daddr); |
| @@ -799,10 +799,8 @@ do_udp_sendmsg: | |||
| 799 | if (final_p) | 799 | if (final_p) |
| 800 | ipv6_addr_copy(&fl->fl6_dst, final_p); | 800 | ipv6_addr_copy(&fl->fl6_dst, final_p); |
| 801 | 801 | ||
| 802 | if ((err = xfrm_lookup(&dst, fl, sk, 0)) < 0) { | 802 | if ((err = xfrm_lookup(&dst, fl, sk, 0)) < 0) |
| 803 | dst_release(dst); | ||
| 804 | goto out; | 803 | goto out; |
| 805 | } | ||
| 806 | 804 | ||
| 807 | if (hlimit < 0) { | 805 | if (hlimit < 0) { |
| 808 | if (ipv6_addr_is_multicast(&fl->fl6_dst)) | 806 | if (ipv6_addr_is_multicast(&fl->fl6_dst)) |
| @@ -815,6 +813,12 @@ do_udp_sendmsg: | |||
| 815 | hlimit = ipv6_get_hoplimit(dst->dev); | 813 | hlimit = ipv6_get_hoplimit(dst->dev); |
| 816 | } | 814 | } |
| 817 | 815 | ||
| 816 | if (tclass < 0) { | ||
| 817 | tclass = np->tclass; | ||
| 818 | if (tclass < 0) | ||
| 819 | tclass = 0; | ||
| 820 | } | ||
| 821 | |||
| 818 | if (msg->msg_flags&MSG_CONFIRM) | 822 | if (msg->msg_flags&MSG_CONFIRM) |
| 819 | goto do_confirm; | 823 | goto do_confirm; |
| 820 | back_from_confirm: | 824 | back_from_confirm: |
| @@ -834,9 +838,10 @@ back_from_confirm: | |||
| 834 | 838 | ||
| 835 | do_append_data: | 839 | do_append_data: |
| 836 | up->len += ulen; | 840 | up->len += ulen; |
| 837 | err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov, ulen, sizeof(struct udphdr), | 841 | err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov, ulen, |
| 838 | hlimit, opt, fl, (struct rt6_info*)dst, | 842 | sizeof(struct udphdr), hlimit, tclass, opt, fl, |
| 839 | corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags); | 843 | (struct rt6_info*)dst, |
| 844 | corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags); | ||
| 840 | if (err) | 845 | if (err) |
| 841 | udp_v6_flush_pending_frames(sk); | 846 | udp_v6_flush_pending_frames(sk); |
| 842 | else if (!corkreq) | 847 | else if (!corkreq) |
diff --git a/net/rose/rose_subr.c b/net/rose/rose_subr.c index 02891ce2db37..36a77944622b 100644 --- a/net/rose/rose_subr.c +++ b/net/rose/rose_subr.c | |||
| @@ -337,13 +337,13 @@ static int rose_parse_ccitt(unsigned char *p, struct rose_facilities_struct *fac | |||
| 337 | memcpy(&facilities->source_addr, p + 7, ROSE_ADDR_LEN); | 337 | memcpy(&facilities->source_addr, p + 7, ROSE_ADDR_LEN); |
| 338 | memcpy(callsign, p + 12, l - 10); | 338 | memcpy(callsign, p + 12, l - 10); |
| 339 | callsign[l - 10] = '\0'; | 339 | callsign[l - 10] = '\0'; |
| 340 | facilities->source_call = *asc2ax(callsign); | 340 | asc2ax(&facilities->source_call, callsign); |
| 341 | } | 341 | } |
| 342 | if (*p == FAC_CCITT_SRC_NSAP) { | 342 | if (*p == FAC_CCITT_SRC_NSAP) { |
| 343 | memcpy(&facilities->dest_addr, p + 7, ROSE_ADDR_LEN); | 343 | memcpy(&facilities->dest_addr, p + 7, ROSE_ADDR_LEN); |
| 344 | memcpy(callsign, p + 12, l - 10); | 344 | memcpy(callsign, p + 12, l - 10); |
| 345 | callsign[l - 10] = '\0'; | 345 | callsign[l - 10] = '\0'; |
| 346 | facilities->dest_call = *asc2ax(callsign); | 346 | asc2ax(&facilities->dest_call, callsign); |
| 347 | } | 347 | } |
| 348 | p += l + 2; | 348 | p += l + 2; |
| 349 | n += l + 2; | 349 | n += l + 2; |
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 83c8135e1764..fda737d77edc 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c | |||
| @@ -765,8 +765,8 @@ restart: | |||
| 765 | switch (policy->action) { | 765 | switch (policy->action) { |
| 766 | case XFRM_POLICY_BLOCK: | 766 | case XFRM_POLICY_BLOCK: |
| 767 | /* Prohibit the flow */ | 767 | /* Prohibit the flow */ |
| 768 | xfrm_pol_put(policy); | 768 | err = -EPERM; |
| 769 | return -EPERM; | 769 | goto error; |
| 770 | 770 | ||
| 771 | case XFRM_POLICY_ALLOW: | 771 | case XFRM_POLICY_ALLOW: |
| 772 | if (policy->xfrm_nr == 0) { | 772 | if (policy->xfrm_nr == 0) { |
| @@ -782,8 +782,8 @@ restart: | |||
| 782 | */ | 782 | */ |
| 783 | dst = xfrm_find_bundle(fl, policy, family); | 783 | dst = xfrm_find_bundle(fl, policy, family); |
| 784 | if (IS_ERR(dst)) { | 784 | if (IS_ERR(dst)) { |
| 785 | xfrm_pol_put(policy); | 785 | err = PTR_ERR(dst); |
| 786 | return PTR_ERR(dst); | 786 | goto error; |
| 787 | } | 787 | } |
| 788 | 788 | ||
| 789 | if (dst) | 789 | if (dst) |
