diff options
| author |   chl <chl@openbsd.org> | 2011-05-02 22:17:28 +0000 |
|---|---|---|
| committer | chl <chl@openbsd.org> | 2011-05-02 22:17:28 +0000 |
| commit | 12986e1ecf95f8f80146ba8c1961e836bf5b434d (patch) | |
| tree | ea410e34178f24e31825700106f4ee4e2a940ce8 /sys | |
| parent | Fix potential null dereference. (diff) | |
| download | wireguard-openbsd-12986e1ecf95f8f80146ba8c1961e836bf5b434d.tar.xz wireguard-openbsd-12986e1ecf95f8f80146ba8c1961e836bf5b434d.zip | |
Fix potential null dereference.
Found by LLVM/Clang Static Analyzer.
ok henning@ claudio@ krw@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet6/ip6_output.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c index 29789f85136..03ff8f21290 100644 --- a/sys/netinet6/ip6_output.c +++ b/sys/netinet6/ip6_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_output.c,v 1.120 2011/04/05 11:48:28 blambert Exp $ */ +/* $OpenBSD: ip6_output.c,v 1.121 2011/05/02 22:17:28 chl Exp $ */ /* $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $ */ /* @@ -2299,14 +2299,14 @@ copypktopts(struct ip6_pktopts *dst, struct ip6_pktopts *src, int canwait) if (src->ip6po_pktinfo) { dst->ip6po_pktinfo = malloc(sizeof(*dst->ip6po_pktinfo), M_IP6OPT, canwait); - if (dst->ip6po_pktinfo == NULL && canwait == M_NOWAIT) + if (dst->ip6po_pktinfo == NULL) goto bad; *dst->ip6po_pktinfo = *src->ip6po_pktinfo; } if (src->ip6po_nexthop) { dst->ip6po_nexthop = malloc(src->ip6po_nexthop->sa_len, M_IP6OPT, canwait); - if (dst->ip6po_nexthop == NULL && canwait == M_NOWAIT) + if (dst->ip6po_nexthop == NULL) goto bad; bcopy(src->ip6po_nexthop, dst->ip6po_nexthop, src->ip6po_nexthop->sa_len); |