[PATCH] scsi: cxlflash: change kzalloc to kcalloc

From: Ethan Carter Edwards
Date: Mon Jan 20 2025 - 11:55:09 EST


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@xxxxxxxxxxxxxxxxx>
---
drivers/scsi/cxlflash/superpipe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

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;
--
2.48.0