]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
jbd: ordered data integrity fix
authorHidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Sun, 19 Oct 2008 03:27:58 +0000 (20:27 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 20 Oct 2008 15:52:37 +0000 (08:52 -0700)
commit960a22ae60c8a723bd17da3b929fe0bcea6d007e
tree844e3726fb6bdedd433854966e90116eb1d03c99
parent0e4fb5e283870757024294bc4567a7c59d936f0b
jbd: ordered data integrity fix

In ordered mode, if a file data buffer being dirtied exists in the
committing transaction, we write the buffer to the disk, move it from the
committing transaction to the running transaction, then dirty it.  But we
don't have to remove the buffer from the committing transaction when the
buffer couldn't be written out, otherwise it would miss the error and the
committing transaction would not abort.

This patch adds an error check before removing the buffer from the
committing transaction.

Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/jbd/transaction.c