diff options
| author | John Garry <john.garry@huawei.com> | 2022-02-10 18:43:24 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-11 17:02:50 -0500 |
| commit | 26fc0ea74fcb9b76b41f5e9b89728cd1c01559cd (patch) | |
| tree | be8fb5e6ebc63597c147c35729e90a1c0ba4b1a2 /include/scsi/libsas.h | |
| parent | c39d5aa457f2472c710e9e4cadb207338c0d34af (diff) | |
scsi: libsas: Drop SAS_TASK_AT_INITIATOR
This flag is now only ever set, so delete it.
This also avoids a use-after-free in the pm8001 queue path, as reported in
the following:
https://lore.kernel.org/linux-scsi/c3cb7228-254e-9584-182b-007ac5e6fe0a@huawei.com/T/#m28c94c6d3ff582ec4a9fa54819180740e8bd4cfb
https://lore.kernel.org/linux-scsi/0cc0c435-b4f2-9c76-258d-865ba50a29dd@huawei.com/
[mkp: checkpatch + two SAS_TASK_AT_INITIATOR references]
Link: https://lore.kernel.org/r/1644489804-85730-3-git-send-email-john.garry@huawei.com
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi/libsas.h')
| -rw-r--r-- | include/scsi/libsas.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 698f2032807b..549232d66b40 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -617,7 +617,6 @@ struct sas_task_slow { #define SAS_TASK_STATE_DONE 2 #define SAS_TASK_STATE_ABORTED 4 #define SAS_TASK_NEED_DEV_RESET 8 -#define SAS_TASK_AT_INITIATOR 16 extern struct sas_task *sas_alloc_task(gfp_t flags); extern struct sas_task *sas_alloc_slow_task(gfp_t flags); |