diff options
| author | zhendong chen <alex.chen@huawei.com> | 2014-12-17 14:37:04 +0800 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-12-17 12:31:13 -0500 |
| commit | 5164bece1673cdf04782f8ed3fba70743700f5da (patch) | |
| tree | 98355028eac1fb5f41623c95a6f1382154a240af /drivers/virtio/virtio_pci_common.h | |
| parent | 2b94e8960cc3f225dec058f27570505351f4bc13 (diff) | |
dm: fix missed error code if .end_io isn't implemented by target_type
In bio-based DM's clone_endio(), when target_type doesn't implement
.end_io (e.g. linear) r will be always be initialized 0. So if a
WRITE SAME bio fails WRITE SAME will not be disabled as intended.
Fix this by initializing r to error, rather than 0, in clone_endio().
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Fixes: 7eee4ae2db ("dm: disable WRITE SAME if it fails")
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/virtio/virtio_pci_common.h')
0 files changed, 0 insertions, 0 deletions