From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Tue, 5 Feb 2008 15:55:26 +0000 (-0500)
Subject: jbd2: Fix reference counting on the journal commit block's buffer head
X-Git-Tag: v2.6.25-rc1~10^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4b8e635f525441b9cb0bab428b527858d977e8f;p=pandora-kernel.git

jbd2: Fix reference counting on the journal commit block's buffer head

With journal checksum patch we added asynchronous commits of journal
commit headers, and accidentally dropped taking a reference on the
buffer head.

(Before the change, sync_dirty_buffer did the get_bh(). The associative
put_bh is done by journal_wait_on_commit_record().)

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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