diff options
| author |   Chenyuan Yang <chenyuan0y@gmail.com> | 2025-04-12 14:59:09 -0500 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2025-04-21 20:50:11 -0400 |
| commit | 08a966a917fe3d92150fa3cc15793ad5e57051eb (patch) | |
| tree | c06fc9271dc9782a88705ea99c0fca210d522dc6 | |
| parent | scsi: core: Clear flags for scsi_cmnd that did not complete (diff) | |
| download | wireguard-linux-08a966a917fe3d92150fa3cc15793ad5e57051eb.tar.xz wireguard-linux-08a966a917fe3d92150fa3cc15793ad5e57051eb.zip | |
scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()
Add a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq().
This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix
ufshcd_abort_one racing issue").
Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
Link: https://lore.kernel.org/r/20250412195909.315418-1-chenyuan0y@gmail.com
Fixes: ab248643d3d6 ("scsi: ufs: core: Add error handling for MCQ mode")
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index ca2b0aae9d11..5cb6132b8147 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -5678,6 +5678,8 @@ static void ufshcd_mcq_compl_pending_transfer(struct ufs_hba *hba, continue; hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(cmd)); + if (!hwq) + continue; if (force_compl) { ufshcd_mcq_compl_all_cqes_lock(hba, hwq); |