Staging: panel: fix memory leak

panel_bind_key() must free allocated memory.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 3e07e41..aeca01c 100644 (file)
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -1995,8 +1995,10 @@ static struct logical_input *panel_bind_key(char *name, char *press,
                return NULL;
        }
        if (!input_name2mask(name, &key->mask, &key->value, &scan_mask_i,
-                            &scan_mask_o))
+                            &scan_mask_o)) {
+               kfree(key);
                return NULL;
+       }
 
        key->type = INPUT_TYPE_KBD;
        key->state = INPUT_ST_LOW;