From: Vasily Averin <vvs@sw.ru>
Date: Tue, 17 Jul 2007 11:04:26 +0000 (-0700)
Subject: i2o message leak in i2o_msg_post_wait_mem()
X-Git-Tag: upstream/snapshot3+hdmi~32557
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d0fd333a1c2659fb0495894090d1146b239fd9a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

i2o message leak in i2o_msg_post_wait_mem()

We need to free i2o msg in case of error.

Signed-off-by: Vasily Averin <vvs@sw.ru>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Acked-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c
index c13b932..809d4b6 100644
--- a/drivers/message/i2o/exec-osm.c
+++ b/drivers/message/i2o/exec-osm.c
@@ -131,8 +131,10 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg,
 	int rc = 0;
 
 	wait = i2o_exec_wait_alloc();
-	if (!wait)
+	if (!wait) {
+		i2o_msg_nop(c, msg);
 		return -ENOMEM;
+	}
 
 	if (tcntxt == 0xffffffff)
 		tcntxt = 0x80000000;