From: Jan Kara <jack@suse.cz>
Date: Fri, 11 Jul 2008 23:27:31 +0000 (-0400)
Subject: ext4: Set journal pointer to NULL when journal is released
X-Git-Tag: v2.6.27-rc1~1087^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47b4a50bebfd34b5e1fa2a9c673c8f31fa231cc1;p=pandora-kernel.git

ext4: Set journal pointer to NULL when journal is released

Set sbi->s_journal to NULL after we call journal_destroy(). This
will be later needed because after journal_destroy() is called,
ext4_clear_inode() can still be called for some inodes (e.g. root
inode) and we'll need to detect there that journal doesn't exists
anymore.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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