From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 20 Mar 2013 12:23:37 +0000 (+0800)
Subject: Bluetooth: fix error return code in rfcomm_add_listener()
X-Git-Tag: firefly_0821_release~3680^2~478^2~21^2^2~234^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0227c7b56959cd8f5edd20b6a47db86fa553e91a;p=firefly-linux-kernel-4.4.55.git

Bluetooth: fix error return code in rfcomm_add_listener()

Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---

diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index ba93df2af71f..ca957d34b0c8 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -2004,8 +2004,10 @@ static int rfcomm_add_listener(bdaddr_t *ba)
 
 	/* Add listening session */
 	s = rfcomm_session_add(sock, BT_LISTEN);
-	if (!s)
+	if (!s) {
+		err = -ENOMEM;
 		goto failed;
+	}
 
 	return 0;
 failed: