diff options
| author | Lukasz Luba <lukasz.luba@arm.com> | 2025-02-24 20:33:04 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-02-26 22:55:42 +0300 |
| commit | 83c34f5099bf38917b8518404f4ff32d5878fa8d (patch) | |
| tree | bedf50c7b3d5909251aad8f2d42e8a0f14e2e085 | |
| parent | c65b5c5187439ae940462c83d430204631045d06 (diff) | |
| download | linux-83c34f5099bf38917b8518404f4ff32d5878fa8d.tar.xz | |
thermal: k3_j72xx_bandgap: Use kcalloc() instead of kzalloc()
According to the latest recommendations, kcalloc() should be used
instead of kzalloc() with multiplication (which might overflow).
Switch to this new scheme and use more safe kcalloc().
No functional impact.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/20250224173432.1946070-3-lukasz.luba@arm.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/thermal/k3_j72xx_bandgap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c index 70de6dbf99c5..a36289e61315 100644 --- a/drivers/thermal/k3_j72xx_bandgap.c +++ b/drivers/thermal/k3_j72xx_bandgap.c @@ -460,13 +460,13 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev) goto err_alloc; } - ref_table = kzalloc(sizeof(*ref_table) * TABLE_SIZE, GFP_KERNEL); + ref_table = kcalloc(TABLE_SIZE, sizeof(*ref_table), GFP_KERNEL); if (!ref_table) { ret = -ENOMEM; goto err_alloc; } - derived_table = devm_kzalloc(bgp->dev, sizeof(*derived_table) * TABLE_SIZE, + derived_table = devm_kcalloc(bgp->dev, TABLE_SIZE, sizeof(*derived_table), GFP_KERNEL); if (!derived_table) { ret = -ENOMEM; |