diff mbox

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

Message ID 20161102125454.694582296@openvz.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Cyrill Gorcunov Nov. 2, 2016, 12:36 p.m. UTC
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 <davem@davemloft.net>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: David Ahern <dsa@cumulusnetworks.com>
CC: Andrey Vagin <avagin@openvz.org>
CC: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
---
 net/ipv4/raw_diag.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

David Ahern Nov. 2, 2016, 2:56 p.m. UTC | #1
On 11/2/16 6:36 AM, Cyrill Gorcunov wrote:
> 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 <davem@davemloft.net>
> CC: Eric Dumazet <eric.dumazet@gmail.com>
> CC: David Ahern <dsa@cumulusnetworks.com>
> CC: Andrey Vagin <avagin@openvz.org>
> CC: Stephen Hemminger <stephen@networkplumber.org>
> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
> ---
>  net/ipv4/raw_diag.c |    5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

Acked-by: David Ahern <dsa@cumulusnetworks.com>
diff mbox

Patch

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