diff options
author | David S. Miller <davem@davemloft.net> | 2009-05-19 00:08:20 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2009-05-19 00:08:20 -0400 |
commit | bb803cfbecb03a0cf8dc7e1864f18dda6631af00 (patch) | |
tree | 6c0989693bea6f50cfa5c6bb14f52ec19668def3 /net/ipv4/ipconfig.c | |
parent | 3878fb6fdbceecca20b15748f807340854220f06 (diff) | |
parent | 511e11e396dc596825ce04d53d7f6d579404bc01 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/scsi/fcoe/fcoe.c
Diffstat (limited to 'net/ipv4/ipconfig.c')
-rw-r--r-- | net/ipv4/ipconfig.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 90d22ae0a419..88bf051d0cbb 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c | |||
@@ -139,6 +139,8 @@ __be32 ic_servaddr = NONE; /* Boot server IP address */ | |||
139 | __be32 root_server_addr = NONE; /* Address of NFS server */ | 139 | __be32 root_server_addr = NONE; /* Address of NFS server */ |
140 | u8 root_server_path[256] = { 0, }; /* Path to mount as root */ | 140 | u8 root_server_path[256] = { 0, }; /* Path to mount as root */ |
141 | 141 | ||
142 | u32 ic_dev_xid; /* Device under configuration */ | ||
143 | |||
142 | /* vendor class identifier */ | 144 | /* vendor class identifier */ |
143 | static char vendor_class_identifier[253] __initdata; | 145 | static char vendor_class_identifier[253] __initdata; |
144 | 146 | ||
@@ -932,6 +934,13 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str | |||
932 | goto drop_unlock; | 934 | goto drop_unlock; |
933 | } | 935 | } |
934 | 936 | ||
937 | /* Is it a reply for the device we are configuring? */ | ||
938 | if (b->xid != ic_dev_xid) { | ||
939 | if (net_ratelimit()) | ||
940 | printk(KERN_ERR "DHCP/BOOTP: Ignoring delayed packet \n"); | ||
941 | goto drop_unlock; | ||
942 | } | ||
943 | |||
935 | /* Parse extensions */ | 944 | /* Parse extensions */ |
936 | if (ext_len >= 4 && | 945 | if (ext_len >= 4 && |
937 | !memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */ | 946 | !memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */ |
@@ -1115,6 +1124,9 @@ static int __init ic_dynamic(void) | |||
1115 | get_random_bytes(&timeout, sizeof(timeout)); | 1124 | get_random_bytes(&timeout, sizeof(timeout)); |
1116 | timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned) CONF_TIMEOUT_RANDOM); | 1125 | timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned) CONF_TIMEOUT_RANDOM); |
1117 | for (;;) { | 1126 | for (;;) { |
1127 | /* Track the device we are configuring */ | ||
1128 | ic_dev_xid = d->xid; | ||
1129 | |||
1118 | #ifdef IPCONFIG_BOOTP | 1130 | #ifdef IPCONFIG_BOOTP |
1119 | if (do_bootp && (d->able & IC_BOOTP)) | 1131 | if (do_bootp && (d->able & IC_BOOTP)) |
1120 | ic_bootp_send_if(d, jiffies - start_jiffies); | 1132 | ic_bootp_send_if(d, jiffies - start_jiffies); |