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From: Erick Archer <erick.archer@gmx.com>
To: "James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Erick Archer <erick.archer@gmx.com>,
	Kees Cook <keescook@chromium.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Justin Stitt <justinstitt@google.com>,
	linux-scsi@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-hardening@vger.kernel.org
Subject: [PATCH] scsi: csiostor: Use kcalloc() instead of kzalloc()
Date: Fri, 12 Jan 2024 19:26:03 +0100
Message-Id: <20240112182603.11048-1-erick.archer@gmx.com>
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 uldUNMT8v2sysQQyOISacVd6D/o=

Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Erick Archer <erick.archer@gmx.com>
=2D--
 drivers/scsi/csiostor/csio_init.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csi=
o_init.c
index d649b7a2a879..d72892e44fd1 100644
=2D-- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -698,8 +698,7 @@ csio_lnodes_block_request(struct csio_hw *hw)
 	struct csio_lnode **lnode_list;
 	int cur_cnt =3D 0, ii;

-	lnode_list =3D kzalloc((sizeof(struct csio_lnode *) * hw->num_lns),
-			GFP_KERNEL);
+	lnode_list =3D kcalloc(hw->num_lns, sizeof(*lnode_list), GFP_KERNEL);
 	if (!lnode_list) {
 		csio_err(hw, "Failed to allocate lnodes_list");
 		return;
@@ -737,8 +736,7 @@ csio_lnodes_unblock_request(struct csio_hw *hw)
 	struct csio_lnode **lnode_list;
 	int cur_cnt =3D 0, ii;

-	lnode_list =3D kzalloc((sizeof(struct csio_lnode *) * hw->num_lns),
-			GFP_KERNEL);
+	lnode_list =3D kcalloc(hw->num_lns, sizeof(*lnode_list), GFP_KERNEL);
 	if (!lnode_list) {
 		csio_err(hw, "Failed to allocate lnodes_list");
 		return;
@@ -775,8 +773,7 @@ csio_lnodes_block_by_port(struct csio_hw *hw, uint8_t =
portid)
 	struct csio_lnode **lnode_list;
 	int cur_cnt =3D 0, ii;

-	lnode_list =3D kzalloc((sizeof(struct csio_lnode *) * hw->num_lns),
-			GFP_KERNEL);
+	lnode_list =3D kcalloc(hw->num_lns, sizeof(*lnode_list), GFP_KERNEL);
 	if (!lnode_list) {
 		csio_err(hw, "Failed to allocate lnodes_list");
 		return;
@@ -816,8 +813,7 @@ csio_lnodes_unblock_by_port(struct csio_hw *hw, uint8_=
t portid)
 	struct csio_lnode **lnode_list;
 	int cur_cnt =3D 0, ii;

-	lnode_list =3D kzalloc((sizeof(struct csio_lnode *) * hw->num_lns),
-			GFP_KERNEL);
+	lnode_list =3D kcalloc(hw->num_lns, sizeof(*lnode_list), GFP_KERNEL);
 	if (!lnode_list) {
 		csio_err(hw, "Failed to allocate lnodes_list");
 		return;
@@ -855,8 +851,7 @@ csio_lnodes_exit(struct csio_hw *hw, bool npiv)
 	struct csio_lnode **lnode_list;
 	int cur_cnt =3D 0, ii;

-	lnode_list =3D kzalloc((sizeof(struct csio_lnode *) * hw->num_lns),
-			GFP_KERNEL);
+	lnode_list =3D kcalloc(hw->num_lns, sizeof(*lnode_list), GFP_KERNEL);
 	if (!lnode_list) {
 		csio_err(hw, "lnodes_exit: Failed to allocate lnodes_list.\n");
 		return;
=2D-
2.25.1