[patch net-next 2/2] [PATCH] net: ip, raw_diag -- Use jump for exiting from nested loop
From: Cyrill Gorcunov <hidden>
Date: 2016-11-02 12:56:07
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 <redacted> CC: David Ahern <redacted> CC: Andrey Vagin <redacted> CC: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Cyrill Gorcunov <redacted> --- net/ipv4/raw_diag.c | 3 ++- 1 file changed, 2 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@@ -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);