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(parent: 6151a5a) | patch
jbd2: if the journal is aborted then don't allow update of the log tail
authorTheodore Ts'o <tytso@mit.edu>
Mon, 19 Feb 2018 17:22:53 +0000 (12:22 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 24 Apr 2018 07:36:30 +0000 (09:36 +0200)
commit867175f944857448b83cad1370e532a1ffda9e47
tree991c6a3a4ae3ca1bd532bbb30e7795e42daa4b1atree | snapshot (tar.gz zip)
parent6151a5a45fc42271493c8805b533d8349954b130commit | diff
jbd2: if the journal is aborted then don't allow update of the log tail

commit 85e0c4e89c1b864e763c4e3bb15d0b6d501ad5d9 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>
fs/jbd2/journal.c diff | blob | blame | history