diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_module.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_module.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c index ba95149fa42e..91e98e8e5bfc 100644 --- a/drivers/staging/rtl8192e/rtllib_module.c +++ b/drivers/staging/rtl8192e/rtllib_module.c @@ -217,6 +217,7 @@ static ssize_t write_debug_level(struct file *file, const char __user *buffer, { unsigned long val; int err = kstrtoul_from_user(buffer, count, 0, &val); + if (err) return err; rtllib_debug_level = val; |