linux-kernel - [PATCH] Unlock before return in p9_mux_poll

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Message-ID: <471D4B79.2070500@tiscali.nl>
Date:	Tue, 23 Oct 2007 03:16:41 +0200
From:	Roel Kluin <12o3l@...cali.nl>
To:	lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH] Unlock before return in p9_mux_poll_start

commit 9f822afc65cc094c905901f9d92bf25042f9ed22
Author: Roel Kluin <12o3l@...cali.nl>
Date:   Tue Oct 23 03:15:55 2007 +0200

    Unlock before return in p9_mux_poll_start
    
    Signed-off-by: Roel Kluin <12o3l@...cali.nl>

diff --git a/net/9p/mux.c b/net/9p/mux.c
index f140147..c9f0805 100644
--- a/net/9p/mux.c
+++ b/net/9p/mux.c
@@ -222,8 +222,10 @@ static int p9_mux_poll_start(struct p9_conn *m)
 	}
 
 	if (i >= ARRAY_SIZE(p9_mux_poll_tasks)) {
-		if (vptlast == NULL)
+		if (vptlast == NULL) {
+			mutex_unlock(&p9_mux_task_lock);
 			return -ENOMEM;
+		}
 
 		P9_DPRINTK(P9_DEBUG_MUX, "put in proc %d\n", i);
 		list_add(&m->mux_list, &vptlast->mux_list);

-
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