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ipv6-multicast: Fix memory leak in input path.
author
Ben Greear
<greearb@candelatech.com>
Tue, 27 Sep 2011 19:16:08 +0000
(15:16 -0400)
committer
David S. Miller
<davem@davemloft.net>
Tue, 27 Sep 2011 19:16:08 +0000
(15:16 -0400)
Have to free the skb before returning if we fail
the fib lookup.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6mr.c
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diff --git
a/net/ipv6/ip6mr.c
b/net/ipv6/ip6mr.c
index
705c828
..
825d02f
100644
(file)
--- a/
net/ipv6/ip6mr.c
+++ b/
net/ipv6/ip6mr.c
@@
-2052,8
+2052,10
@@
int ip6_mr_input(struct sk_buff *skb)
int err;
err = ip6mr_fib_lookup(net, &fl6, &mrt);
- if (err < 0)
+ if (err < 0) {
+ kfree_skb(skb);
return err;
+ }
read_lock(&mrt_lock);
cache = ip6mr_cache_find(mrt,