diff options
Diffstat (limited to 'net/ipv4/icmp.c')
-rw-r--r-- | net/ipv4/icmp.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 4c86ac3d882d..c2ad07e48ab4 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c | |||
@@ -187,11 +187,11 @@ struct icmp_err icmp_err_convert[] = { | |||
187 | }; | 187 | }; |
188 | 188 | ||
189 | /* Control parameters for ECHO replies. */ | 189 | /* Control parameters for ECHO replies. */ |
190 | int sysctl_icmp_echo_ignore_all; | 190 | int sysctl_icmp_echo_ignore_all __read_mostly; |
191 | int sysctl_icmp_echo_ignore_broadcasts = 1; | 191 | int sysctl_icmp_echo_ignore_broadcasts __read_mostly = 1; |
192 | 192 | ||
193 | /* Control parameter - ignore bogus broadcast responses? */ | 193 | /* Control parameter - ignore bogus broadcast responses? */ |
194 | int sysctl_icmp_ignore_bogus_error_responses = 1; | 194 | int sysctl_icmp_ignore_bogus_error_responses __read_mostly = 1; |
195 | 195 | ||
196 | /* | 196 | /* |
197 | * Configurable global rate limit. | 197 | * Configurable global rate limit. |
@@ -205,9 +205,9 @@ int sysctl_icmp_ignore_bogus_error_responses = 1; | |||
205 | * time exceeded (11), parameter problem (12) | 205 | * time exceeded (11), parameter problem (12) |
206 | */ | 206 | */ |
207 | 207 | ||
208 | int sysctl_icmp_ratelimit = 1 * HZ; | 208 | int sysctl_icmp_ratelimit __read_mostly = 1 * HZ; |
209 | int sysctl_icmp_ratemask = 0x1818; | 209 | int sysctl_icmp_ratemask __read_mostly = 0x1818; |
210 | int sysctl_icmp_errors_use_inbound_ifaddr; | 210 | int sysctl_icmp_errors_use_inbound_ifaddr __read_mostly; |
211 | 211 | ||
212 | /* | 212 | /* |
213 | * ICMP control array. This specifies what to do with each ICMP. | 213 | * ICMP control array. This specifies what to do with each ICMP. |
@@ -406,6 +406,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) | |||
406 | .saddr = rt->rt_spec_dst, | 406 | .saddr = rt->rt_spec_dst, |
407 | .tos = RT_TOS(skb->nh.iph->tos) } }, | 407 | .tos = RT_TOS(skb->nh.iph->tos) } }, |
408 | .proto = IPPROTO_ICMP }; | 408 | .proto = IPPROTO_ICMP }; |
409 | security_skb_classify_flow(skb, &fl); | ||
409 | if (ip_route_output_key(&rt, &fl)) | 410 | if (ip_route_output_key(&rt, &fl)) |
410 | goto out_unlock; | 411 | goto out_unlock; |
411 | } | 412 | } |
@@ -560,6 +561,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info) | |||
560 | } | 561 | } |
561 | } | 562 | } |
562 | }; | 563 | }; |
564 | security_skb_classify_flow(skb_in, &fl); | ||
563 | if (ip_route_output_key(&rt, &fl)) | 565 | if (ip_route_output_key(&rt, &fl)) |
564 | goto out_unlock; | 566 | goto out_unlock; |
565 | } | 567 | } |
@@ -928,7 +930,7 @@ int icmp_rcv(struct sk_buff *skb) | |||
928 | ICMP_INC_STATS_BH(ICMP_MIB_INMSGS); | 930 | ICMP_INC_STATS_BH(ICMP_MIB_INMSGS); |
929 | 931 | ||
930 | switch (skb->ip_summed) { | 932 | switch (skb->ip_summed) { |
931 | case CHECKSUM_HW: | 933 | case CHECKSUM_COMPLETE: |
932 | if (!(u16)csum_fold(skb->csum)) | 934 | if (!(u16)csum_fold(skb->csum)) |
933 | break; | 935 | break; |
934 | /* fall through */ | 936 | /* fall through */ |