Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dfee0a725bb027b749ffdd318eb48b91d564b266 Commit: dfee0a725bb027b749ffdd318eb48b91d564b266 Parent: aabb601b0f08b909b650f1a7bfa1e8d9b5a8d999 Author: Olaf Kirch <[EMAIL PROTECTED]> AuthorDate: Fri Mar 9 13:55:38 2007 -0800 Committer: David S. Miller <[EMAIL PROTECTED]> CommitDate: Fri Mar 9 13:55:38 2007 -0800
[IPV6]: Fix for ipv6_setsockopt NULL dereference I came across this bug in http://bugzilla.kernel.org/show_bug.cgi?id=8155 Signed-off-by: Olaf Kirch <[EMAIL PROTECTED]> Acked-by: YOSHIFUJI Hideaki <[EMAIL PROTECTED]> Signed-off-by: David S. Miller <[EMAIL PROTECTED]> --- net/ipv6/ipv6_sockglue.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 4e0561a..b82333b 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -413,7 +413,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, } /* routing header option needs extra check */ - if (optname == IPV6_RTHDR && opt->srcrt) { + if (optname == IPV6_RTHDR && opt && opt->srcrt) { struct ipv6_rt_hdr *rthdr = opt->srcrt; switch (rthdr->type) { case IPV6_SRCRT_TYPE_0: - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html