From: Jing Zhang <zj.barak@gmail.com>
Date: Wed, 12 May 2010 04:00:00 +0000 (-0400)
Subject: ext4: fix memory leaks in error path handling of ext4_ext_zeroout()
X-Git-Tag: v2.6.35-rc1~39^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b720303df7352d4a7a1f61e467e0a124913c0d41;p=pandora-kernel.git

ext4: fix memory leaks in error path handling of ext4_ext_zeroout()

When EIO occurs after bio is submitted, there is no memory free
operation for bio, which results in memory leakage. And there is also
no check against bio_alloc() for bio.

Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Jing Zhang <zj.barak@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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