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scsi: sd: Don't check if a write for REQ_ATOMIC

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[ Upstream commit 0c150b30d3 ]

Flag REQ_ATOMIC can only be set for writes, so don't check if the operation
is also a write in sd_setup_read_write_cmnd().

Fixes: bf4ae8f2e6 ("scsi: sd: Atomic write support")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240805113315.1048591-2-john.g.garry@oracle.com
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
John Garry
2024-08-05 11:33:14 +00:00
committed by Greg Kroah-Hartman
parent 51c91613b1
commit e747cd4acd
1 changed files with 1 additions and 1 deletions
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drivers/scsi/sd.c
+1 -1
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@@ -1382,7 +1382,7 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
if (protect && sdkp->protection_type == T10_PI_TYPE2_PROTECTION) {
ret = sd_setup_rw32_cmnd(cmd, write, lba, nr_blocks,
protect | fua, dld);
} else if (rq->cmd_flags & REQ_ATOMIC && write) {
} else if (rq->cmd_flags & REQ_ATOMIC) {
ret = sd_setup_atomic_cmnd(cmd, lba, nr_blocks,
sdkp->use_atomic_write_boundary,
protect | fua);