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| author | TanZheng <tanzheng@kylinos.cn> | 2026-07-24 15:58:50 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2026-07-28 21:52:08 -0400 |
| commit | 9c33222bd387312874fbe36ca8002e5c945b9653 (patch) | |
| tree | df493b263e57e9780270d1e9740d7c1a29cbc457 /tools/perf/scripts/python/bin | |
| parent | 4d5282c06ca198319c2de41b10511ddcb8068f42 (diff) | |
scsi: target: iblock: Fix wrong PR ops NULL check for PREEMPT/RELEASE
In the iblock_execute_pr_out() function, PRO_PREEMPT,
PRO_PREEMPT_AND_ABORT, and PRO_RELEASE all perform callback capability
checks through ops->pr_clear. The error check allows unimplemented hooks
to pass through the gate, resulting dereferencing a NULL function
pointer.
Check whether the hooks that need to be called are supported.
Fixes: 394f81184882 ("scsi: target: Add block PR support to iblock")
Signed-off-by: TanZheng <tanzheng@kylinos.cn>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Link: https://patch.msgid.link/20260724075850.280699-1-kensanya@163.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions