Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Nikolay Borisov 4063cd5683 btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker ...

commit f3038ee3a3 upstream.

This function was introduced by 247e743cbe ("Btrfs: Use async helpers
to deal with pages that have been improperly dirtied") and it didn't do
any error handling then. This function might very well fail in ENOMEM
situation, yet it's not handled, this could lead to inconsistent state.
So let's handle the failure by setting the mapping error bit.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-02-16 20:23:09 +01:00

10957 lines

294 KiB

Raw Permalink Blame History