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| author | Shen Lichuan <shenlichuan@vivo.com> | 2024-08-22 07:41:56 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2024-08-26 11:27:52 +0300 |
| commit | ca428f12c8eded243daeb10e6ff4be6bf4274617 (patch) | |
| tree | 386322c5c1807bebeb02461abffa6f8043679073 /drivers/pinctrl | |
| parent | 0f978da67aaeb86c1a3804ce533939b3f90530eb (diff) | |
| download | linux-ca428f12c8eded243daeb10e6ff4be6bf4274617.tar.xz | |
drivers/pinctrl: Switch to use kmemdup_array()
Let the kememdup_array() take care about
multiplication and possible overflows.
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Link: https://lore.kernel.org/20240822044156.2301-1-shenlichuan@vivo.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-utils.c b/drivers/pinctrl/pinctrl-utils.c index d81d7b46116c..b880e44b8221 100644 --- a/drivers/pinctrl/pinctrl-utils.c +++ b/drivers/pinctrl/pinctrl-utils.c @@ -70,8 +70,8 @@ int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, if (WARN_ON(*num_maps == *reserved_maps)) return -ENOSPC; - dup_configs = kmemdup(configs, num_configs * sizeof(*dup_configs), - GFP_KERNEL); + dup_configs = kmemdup_array(configs, num_configs, + sizeof(*dup_configs), GFP_KERNEL); if (!dup_configs) return -ENOMEM; |