]> git.baikalelectronics.ru Git - kernel.git/commit
btrfs: sync ioctl, handle errors after transaction start
authorDavid Sterba <dsterba@suse.cz>
Mon, 19 Jan 2015 13:21:02 +0000 (14:21 +0100)
committerChris Mason <clm@fb.com>
Mon, 19 Jan 2015 21:05:44 +0000 (13:05 -0800)
commitff404b0f02352e982545e3c072049f93b8a0b7c3
tree1c84d927fcfce33ff2688ba3a70c332dbbb2a68b
parent1245b8761aa161aa021bd0a7a56dcd4859272815
btrfs: sync ioctl, handle errors after transaction start

The version merged to 3.19 did not handle errors from start_trancaction
and could pass an invalid pointer to commit_transaction.

Fixes: 1f0d089020a9f5b1 ("btrfs: do commit in sync_fs if there are pending changes")
Reported-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/super.c