From: Akira Fujita <a-fujita@rs.jp.nec.com>
Date: Thu, 20 Oct 2011 22:56:10 +0000 (-0400)
Subject: ext4: fix deadlock in ext4_ordered_write_end()
X-Git-Tag: v3.2-rc1~85^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09e0834fb0ce1ea2a63885177015bd5d7d2bc22d;p=pandora-kernel.git

ext4: fix deadlock in ext4_ordered_write_end()

If ext4_jbd2_file_inode() in ext4_ordered_write_end() fails for some
reasons, this function returns to caller without unlocking the page.
It leads to the deadlock, and the patch fixes this issue.

Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

Reading git-diff-tree failed