aboutsummaryrefslogtreecommitdiff
path: root/net/ipv6/ipv6_sockglue.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-12-08 15:07:49 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-08 15:07:49 +0100
commitaa9c9b8c584a42a094202b7e0f63497e888f86a7 (patch)
tree3cb3b022054a7c1722657288518f495e0c4d9983 /net/ipv6/ipv6_sockglue.c
parent87f7606591aea6a8a38ea4c8911b5eeeee2740b8 (diff)
parent218d11a8b071b23b76c484fd5f72a4fe3306801e (diff)
Merge branch 'linus' into x86/quirks
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
-rw-r--r--net/ipv6/ipv6_sockglue.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 4e5eac301f9..2aa294be0c7 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -366,11 +366,16 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
}
/* routing header option needs extra check */
+ retv = -EINVAL;
if (optname == IPV6_RTHDR && opt && opt->srcrt) {
struct ipv6_rt_hdr *rthdr = opt->srcrt;
switch (rthdr->type) {
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
+ if (rthdr->hdrlen != 2 ||
+ rthdr->segments_left != 1)
+ goto sticky_done;
+
break;
#endif
default: