From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Date: Fri, 14 Sep 2007 23:45:40 +0000 (-0700)
Subject: [IPV6]: Fix unbalanced socket reference with MSG_CONFIRM.
X-Git-Tag: firefly_0821_release~26497^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3ef9d943d26dea764f4fecf3767001c90b778b0c;p=firefly-linux-kernel-4.4.55.git

[IPV6]: Fix unbalanced socket reference with MSG_CONFIRM.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index e27383d855de..77167afa3455 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -882,11 +882,10 @@ back_from_confirm:
 			ip6_flush_pending_frames(sk);
 		else if (!(msg->msg_flags & MSG_MORE))
 			err = rawv6_push_pending_frames(sk, &fl, rp);
+		release_sock(sk);
 	}
 done:
 	dst_release(dst);
-	if (!inet->hdrincl)
-		release_sock(sk);
 out:
 	fl6_sock_release(flowlabel);
 	return err<0?err:len;