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-rw-r--r--drivers/input/misc/wistron_btns.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 04d5a4a3181f..4dac8b79fcd4 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -983,11 +983,11 @@ static int __init copy_keymap(void)
for (key = keymap; key->type != KE_END; key++)
length++;
- new_keymap = kmalloc(length * sizeof(struct key_entry), GFP_KERNEL);
+ new_keymap = kmemdup(keymap, length * sizeof(struct key_entry),
+ GFP_KERNEL);
if (!new_keymap)
return -ENOMEM;
- memcpy(new_keymap, keymap, length * sizeof(struct key_entry));
keymap = new_keymap;
return 0;