jbd2: if the journal is aborted then don't allow update of the log tail

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commit 85e0c4e89c upstream.

This updates the jbd2 superblock unnecessarily, and on an abort we
shouldn't truncate the log.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Theodore Ts'o 2018-02-19 12:22:53 -05:00 • committed by Greg Kroah-Hartman

parent 6151a5a45f

commit 867175f944

1 changed files with 4 additions and 1 deletions

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fs/jbd2/journal.c

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