[PATCH 2/2] nvmet-fc: Improve a size determination in nvmet_fc_alloc_ls_iodlist()

[Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 27 Dec 2023 18:03:10 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/nvme/target/fc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 856a68404f32..ada257b3c681 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -537,8 +537,7 @@ nvmet_fc_alloc_ls_iodlist(struct nvmet_fc_tgtport *tgtport)
 	struct nvmet_fc_ls_iod *iod;
 	int i;

-	iod = kcalloc(NVMET_LS_CTX_COUNT, sizeof(struct nvmet_fc_ls_iod),
-			GFP_KERNEL);
+	iod = kcalloc(NVMET_LS_CTX_COUNT, sizeof(*iod), GFP_KERNEL);
 	if (!iod)
 		return -ENOMEM;

--
2.43.0