Let the kememdup_array() take care about multiplication and possible
overflows.
Signed-off-by: Andy Shevchenko <[email protected]>
---
drivers/base/regmap/regmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 0a34dd3c4f38..88c02b71b2ee 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2347,7 +2347,7 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
} else {
void *wval;
- wval = kmemdup(val, val_count * val_bytes, map->alloc_flags);
+ wval = kmemdup_array(val, val_count, val_bytes, map->alloc_flags);
if (!wval)
return -ENOMEM;
--
2.43.0.rc1.1336.g36b5255a03ac