This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: Benoit Taine <benoit.taine@xxxxxxx>
---
Not compile tested, due incompatible architecture.
drivers/pinctrl/pinconf-generic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 3d9a999..2457ca9 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -228,13 +228,12 @@ int pinconf_generic_parse_dt_config(struct device_node *np,
* Now limit the number of configs to the real number of
* found properties.
*/
- *configs = kzalloc(ncfg * sizeof(unsigned long), GFP_KERNEL);
+ *configs = kmemdup(cfg, ncfg * sizeof(unsigned long), GFP_KERNEL);
if (!*configs) {
ret = -ENOMEM;
goto out;
}
- memcpy(*configs, cfg, ncfg * sizeof(unsigned long));
*nconfigs = ncfg;
out:
--
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