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| author | andre <andre@FreeBSD.org> | 2006-01-18 14:24:39 +0000 |
|---|---|---|
| committer | andre <andre@FreeBSD.org> | 2006-01-18 14:24:39 +0000 |
| commit | a08da7cd98bf2aff1c327d1becbb7614c27a40b4 (patch) | |
| tree | 4e69a0c80481917df0c10480c9cecc38671545fd /sys/netinet/in_var.h | |
| parent | 11141440e8f44bc40ad6efe297d1e4342166f159 (diff) | |
| download | FreeBSD-src-a08da7cd98bf2aff1c327d1becbb7614c27a40b4.zip FreeBSD-src-a08da7cd98bf2aff1c327d1becbb7614c27a40b4.tar.gz | |
Return mbuf pointer or NULL from ip_fastforward() as the mbuf pointer
may have changed by m_pullup() during fastforward processing.
While this is a bug it is actually never triggered in real world
situations and it is not remotely exploitable.
Found by: Coverity Prevent(tm)
Coverity ID: CID780
Sponsored by: TCP/IP Optimization Fundraise 2005
Diffstat (limited to 'sys/netinet/in_var.h')
| -rw-r--r-- | sys/netinet/in_var.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/in_var.h b/sys/netinet/in_var.h index 5792a0b..319b0dc 100644 --- a/sys/netinet/in_var.h +++ b/sys/netinet/in_var.h @@ -242,7 +242,7 @@ void in_rtqdrain(void); void ip_input(struct mbuf *); int in_ifadown(struct ifaddr *ifa, int); void in_ifscrub(struct ifnet *, struct in_ifaddr *); -int ip_fastforward(struct mbuf *); +struct mbuf *ip_fastforward(struct mbuf *); #endif /* _KERNEL */ |
