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| author |   Jan Kara <jack@suse.cz> | 2012-08-15 13:50:27 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-08-15 13:53:30 +0200 |
| commit | 2e84f2641ea91a730642ead558a4ee3bd52310c9 (patch) | |
| tree | 5eece24a86e0648a3ec235694e7f0a50ffb3cbd8 /net/irda | |
| parent | reiserfs: fix deadlocks with quotas (diff) | |
| download | linux-dev-2e84f2641ea91a730642ead558a4ee3bd52310c9.tar.xz linux-dev-2e84f2641ea91a730642ead558a4ee3bd52310c9.zip | |
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 'net/irda')
0 files changed, 0 insertions, 0 deletions