From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Wed, 13 Feb 2013 22:42:35 +0000 (+1100)
Subject: If allocation fails, the local var *t is not used any more after kfree.
X-Git-Tag: next-20130218~56^2~20
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a3a9bfd1b7a07a868fe6d14ecb612df0a0e177b4;p=karo-tx-linux.git

If allocation fails, the local var *t is not used any more after kfree.
Don't need to reset it to NULL. Remove the unnecesary NULL set here.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index daf25d0890b3..c95405d04726 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -217,7 +217,6 @@ int dm_table_create(struct dm_table **result, fmode_t mode,
 
 	if (alloc_targets(t, num_targets)) {
 		kfree(t);
-		t = NULL;
 		return -ENOMEM;
 	}