diff options
Diffstat (limited to 'drivers/firmware/efivars.c')
| -rw-r--r-- | drivers/firmware/efivars.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 6793965b7c8b..b7c9a3261dc4 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -766,7 +766,7 @@ static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, unsigned long datasize = 0; u32 attributes; void *data; - ssize_t size; + ssize_t size = 0; status = efivars->ops->get_variable(var->var.VariableName, &var->var.VendorGuid, @@ -784,13 +784,13 @@ static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, &var->var.VendorGuid, &attributes, &datasize, (data + 4)); - if (status != EFI_SUCCESS) - return 0; + goto out_free; memcpy(data, &attributes, 4); size = simple_read_from_buffer(userbuf, count, ppos, data, datasize + 4); +out_free: kfree(data); return size; |