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| author | Jan Kara <jack@suse.cz> | 2012-08-15 11:50:27 (GMT) |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-08-15 11:53:30 (GMT) |
| commit | 2e84f2641ea91a730642ead558a4ee3bd52310c9 (patch) | |
| tree | 5eece24a86e0648a3ec235694e7f0a50ffb3cbd8 /arch | |
| parent | 48d1788493f874e5d32dccb2911a7bc91c248b4b (diff) | |
| download | linux-fsl-qoriq-2e84f2641ea91a730642ead558a4ee3bd52310c9.tar.xz | |
jbd: don't write superblock when unmounting an ro filesystem
This sequence:
results in an IO error when unmounting the RO filesystem. The bug was
introduced by:
commit 9754e39c7bc51328f145e933bfb0df47cd67b6e9
Author: Jan Kara <jack@suse.cz>
Date: Sat Apr 7 12:33:03 2012 +0200
jbd: Split updating of journal superblock and marking journal empty
which lost some of the magic in journal_update_superblock() which
used to test for a journal with no outstanding transactions.
This is a port of a jbd2 fix by Eric Sandeen.
CC: <stable@vger.kernel.org> # 3.4.x
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions