diff mbox series

scsi: cxlflash: change kzalloc to kcalloc

Message ID 20250120165411.32256-1-ethan@ethancedwards.com
State New
Headers show
Series scsi: cxlflash: change kzalloc to kcalloc | expand

Commit Message

Ethan Carter Edwards Jan. 20, 2025, 4:53 p.m. UTC 
We are replacing any instances of kzalloc(size * count, ...) with
kcalloc(count, size, ...) due to risk of overflow [1].

[1] https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
---
 drivers/scsi/cxlflash/superpipe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c
index b375509d1470..fc26e62e0dbf 100644
--- a/drivers/scsi/cxlflash/superpipe.c
+++ b/drivers/scsi/cxlflash/superpipe.c
@@ -785,8 +785,8 @@  static struct ctx_info *create_context(struct cxlflash_cfg *cfg)
 	struct sisl_rht_entry *rhte;
 
 	ctxi = kzalloc(sizeof(*ctxi), GFP_KERNEL);
-	lli = kzalloc((MAX_RHT_PER_CONTEXT * sizeof(*lli)), GFP_KERNEL);
-	ws = kzalloc((MAX_RHT_PER_CONTEXT * sizeof(*ws)), GFP_KERNEL);
+	lli = kcalloc(MAX_RHT_PER_CONTEXT, sizeof(*lli), GFP_KERNEL);
+	ws = kcalloc(MAX_RHT_PER_CONTEXT, sizeof(*ws), GFP_KERNEL);
 	if (unlikely(!ctxi || !lli || !ws)) {
 		dev_err(dev, "%s: Unable to allocate context\n", __func__);
 		goto err;