From: Eric Sesterhenn / Snakebyte <snakebyte@gmx.de>
To: joern@wh.fh-wedel.de
Cc: linux-mtd@lists.infradead.org
Subject: leak in mtd/devices/phram.c
Date: Sun, 20 May 2007 22:09:37 +0200 [thread overview]
Message-ID: <20070520200936.GB22049@alice> (raw)
hi,
coverity spotted this leak in mtd/devices/phram.c (bug id #1512),
when register_device() fails, we dont kfree() name and leak it,
attached patch should fix this.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
--- linux-2.6/drivers/mtd/devices/phram.c.orig 2007-05-20 22:04:24.000000000 +0200
+++ linux-2.6/drivers/mtd/devices/phram.c 2007-05-20 22:06:12.000000000 +0200
@@ -276,7 +276,9 @@ static int phram_setup(const char *val,
parse_err("illegal device length\n");
}
- register_device(name, start, len);
+ ret = register_device(name, start, len);
+ if (ret)
+ kfree(name);
return 0;
}
next reply other threads:[~2007-05-20 20:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-20 20:09 Eric Sesterhenn / Snakebyte [this message]
2007-05-20 20:49 ` leak in mtd/devices/phram.c Jörn Engel
2007-05-22 7:46 ` MikeW
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