diff mbox

[net-next,2/2] net: ip, raw_diag -- Use jump for exiting from nested loop

Message ID 20161102125454.754267793@openvz.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Cyrill Gorcunov Nov. 2, 2016, 12:36 p.m. UTC
I managed to miss that sk_for_each is called under "for"
cycle so need to use goto here to return matching socket.

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 |    3 ++-
 1 file changed, 2 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:
> I managed to miss that sk_for_each is called under "for"
> cycle so need to use goto here to return matching socket.
> 
> 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 |    3 ++-
>  1 file changed, 2 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
@@ -79,10 +79,11 @@  static struct sock *raw_sock_get(struct
 				 * hashinfo->lock here.
 				 */
 				sock_hold(sk);
-				break;
+				goto out_unlock;
 			}
 		}
 	}
+out_unlock:
 	read_unlock(&hashinfo->lock);
 
 	return sk ? sk : ERR_PTR(-ENOENT);