[patch net-next 1/2] [PATCH] net: ip, raw_diag -- Fix socket leaking for destroy request

[Cyrill Gorcunov]

In raw_diag_destroy the helper raw_sock_get returns
with sock_hold call, so we have to put it then.

CC: David S. Miller <da...@davemloft.net>
CC: Eric Dumazet <eric.duma...@gmail.com>
CC: David Ahern <d...@cumulusnetworks.com>
CC: Andrey Vagin <ava...@openvz.org>
CC: Stephen Hemminger <step...@networkplumber.org>
Signed-off-by: Cyrill Gorcunov <gorcu...@openvz.org>
---
 net/ipv4/raw_diag.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Index: linux-ml.git/net/ipv4/raw_diag.c
===================================================================
--- linux-ml.git.orig/net/ipv4/raw_diag.c
+++ linux-ml.git/net/ipv4/raw_diag.c
@@ -205,11 +205,14 @@ static int raw_diag_destroy(struct sk_bu
 {
        struct net *net = sock_net(in_skb->sk);
        struct sock *sk;
+       int err;
 
        sk = raw_sock_get(net, r);
        if (IS_ERR(sk))
                return PTR_ERR(sk);
-       return sock_diag_destroy(sk, ECONNABORTED);
+       err = sock_diag_destroy(sk, ECONNABORTED);
+       sock_put(sk);
+       return err;
 }
 #endif