diff options
author | Ben Greear <greearb@candelatech.com> | 2011-09-27 15:16:08 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-09-27 15:16:08 -0400 |
commit | 2015de5fe2a47086a3260802275932bfd810884e (patch) | |
tree | 2155f30fa4c0a664935264bad216c872f929063b | |
parent | 29453f65a4d0a46190dedf93ab31717d4c26bda6 (diff) |
ipv6-multicast: Fix memory leak in input path.
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>
-rw-r--r-- | net/ipv6/ip6mr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 705c82886281..825d02fa6586 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c | |||
@@ -2052,8 +2052,10 @@ int ip6_mr_input(struct sk_buff *skb) | |||
2052 | int err; | 2052 | int err; |
2053 | 2053 | ||
2054 | err = ip6mr_fib_lookup(net, &fl6, &mrt); | 2054 | err = ip6mr_fib_lookup(net, &fl6, &mrt); |
2055 | if (err < 0) | 2055 | if (err < 0) { |
2056 | kfree_skb(skb); | ||
2056 | return err; | 2057 | return err; |
2058 | } | ||
2057 | 2059 | ||
2058 | read_lock(&mrt_lock); | 2060 | read_lock(&mrt_lock); |
2059 | cache = ip6mr_cache_find(mrt, | 2061 | cache = ip6mr_cache_find(mrt, |