nvmet: fix rw control endian access

keithbusch · keithbusch · commit 3c47c2ccd5a2 · 2025-01-14T07:35:08.000-08:00
Fixes: 3ec5c62 ("nvmet: handle rw's limited retry flag") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202501142128.WexgyMTv-lkp@intel.com/ Cc: Guixin Liu <kanie@linux.alibaba.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
@@ -272,7 +272,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)
 		iter_flags = SG_MITER_FROM_SG;
 	}
 
-	if (req->cmd->rw.control & NVME_RW_LR)
+	if (req->cmd->rw.control & cpu_to_le16(NVME_RW_LR))
 		opf |= REQ_FAILFAST_DEV;
 
 	if (is_pci_p2pdma_page(sg_page(req->sg)))

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)`
`272`	`272`	`iter_flags = SG_MITER_FROM_SG;`
`273`	`273`	`}`
`274`	`274`
`275`		`- if (req->cmd->rw.control & NVME_RW_LR)`
	`275`	`+ if (req->cmd->rw.control & cpu_to_le16(NVME_RW_LR))`
`276`	`276`	`opf \|= REQ_FAILFAST_DEV;`
`277`	`277`
`278`	`278`	`if (is_pci_p2pdma_page(sg_page(req->sg)))`