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| author | Aleksandr Miloserdov <a.miloserdov@yadro.com> | 2021-02-09 08:22:01 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-02-23 04:21:29 +0100 |
| commit | 1c73e0c5e54d5f7d77f422a10b03ebe61eaed5ad (patch) | |
| tree | 5bd664dd5b431e3e94380a219201b4fee7b218b8 /include/drm/drm_prime.h | |
| parent | scsi: iscsi: Drop session lock in iscsi_session_chkready() (diff) | |
| download | linux-1c73e0c5e54d5f7d77f422a10b03ebe61eaed5ad.tar.xz linux-1c73e0c5e54d5f7d77f422a10b03ebe61eaed5ad.zip | |
scsi: target: core: Add cmd length set before cmd complete
TCM doesn't properly handle underflow case for service actions. One way to
prevent it is to always complete command with
target_complete_cmd_with_length(), however it requires access to data_sg,
which is not always available.
This change introduces target_set_cmd_data_length() function which allows
to set command data length before completing it.
Link: https://lore.kernel.org/r/20210209072202.41154-2-a.miloserdov@yadro.com
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Aleksandr Miloserdov <a.miloserdov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/drm/drm_prime.h')
0 files changed, 0 insertions, 0 deletions