From: Brian Norris <computersforpeace@gmail.com>
To: <linux-mtd@lists.infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Subject: [PATCH] mtd: sm_ftl: initialize error code
Date: Mon, 21 Jul 2014 19:06:39 -0700 [thread overview]
Message-ID: <1405994799-19298-1-git-send-email-computersforpeace@gmail.com> (raw)
There is one theoretical case that could fall through to using an
uninitialized value as the return code. Let's give it a value of 0.
Untested.
Caught by Coverity.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
drivers/mtd/sm_ftl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index cf49c22673b9..c23184a47fc4 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -1058,7 +1058,7 @@ static int sm_write(struct mtd_blktrans_dev *dev,
{
struct sm_ftl *ftl = dev->priv;
struct ftl_zone *zone;
- int error, zone_num, block, boffset;
+ int error = 0, zone_num, block, boffset;
BUG_ON(ftl->readonly);
sm_break_offset(ftl, sec_no << 9, &zone_num, &block, &boffset);
--
1.9.1
reply other threads:[~2014-07-22 2:07 UTC|newest]
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