diff options
| author | Qianfeng Rong <rongqianfeng@vivo.com> | 2025-08-17 22:23:27 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-08-18 13:12:17 +0100 |
| commit | 550bc517e59347b3b1af7d290eac4fb1411a3d4e (patch) | |
| tree | 1eb72b2fca4cb99f95280ff2dc33eebfdd8b80aa | |
| parent | 6d068f1ae2a2f713d7f21a9a602e65b3d6b6fc6d (diff) | |
regulator: bd718x7: Use kcalloc() instead of kzalloc()
Replace calls of 'devm_kzalloc(dev, count * sizeof([type]), flags)'
with 'devm_kcalloc(dev, count, sizeof([type]), flags)' in
setup_feedback_loop() for safer memory allocation with built-in
overflow protection.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://patch.msgid.link/20250817142327.174531-1-rongqianfeng@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/regulator/bd718x7-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c index e803cc59d68a..022d98f3c32a 100644 --- a/drivers/regulator/bd718x7-regulator.c +++ b/drivers/regulator/bd718x7-regulator.c @@ -1598,7 +1598,7 @@ static int setup_feedback_loop(struct device *dev, struct device_node *np, if (desc->n_linear_ranges && desc->linear_ranges) { struct linear_range *new; - new = devm_kzalloc(dev, desc->n_linear_ranges * + new = devm_kcalloc(dev, desc->n_linear_ranges, sizeof(struct linear_range), GFP_KERNEL); if (!new) |