diff options
| author |   Shmulik Ladkani <shmulik.ladkani@gmail.com> | 2012-04-03 23:13:00 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-04-04 05:25:51 -0400 |
| commit | 2173bff5dcff4ca02226978f39648b66a8c3ca1e (patch) | |
| tree | b092c689b8afed67395efbb61fd8f01d3770f8c8 /net | |
| parent | igb: offer a PTP Hardware Clock instead of the timecompare method (diff) | |
| download | linux-dev-2173bff5dcff4ca02226978f39648b66a8c3ca1e.tar.xz linux-dev-2173bff5dcff4ca02226978f39648b66a8c3ca1e.zip | |
ipv6: Fix 'inet6_rtm_getroute' to release 'rt->dst' in case of 'alloc_skb' failure
In 72331bc [ipv6: Fix RTM_GETROUTE's interpretation of RTA_IIF to be
consistent with ipv4] the code of 'inet6_rtm_getroute()' was re-ordered
such that the reference to 'rt->dst' is incremented prior skb
allocation.
Hence, if 'alloc_skb()' fails, must drop a reference from 'rt->dst'.
Add the missing 'dst_release()' call.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 4d70c06f0436..8c5df6f3a2de 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2606,6 +2606,7 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); if (!skb) { + dst_release(&rt->dst); err = -ENOBUFS; goto errout; } |