KEYS: fix error return code in big_key_instantiate()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/security/keys/big_key.c b/security/keys/big_key.c
index 5f9defc..2cf5e62 100644
--- a/security/keys/big_key.c
+++ b/security/keys/big_key.c
@@ -71,8 +71,10 @@
* TODO: Encrypt the stored data with a temporary key.
*/
file = shmem_file_setup("", datalen, 0);
- if (IS_ERR(file))
+ if (IS_ERR(file)) {
+ ret = PTR_ERR(file);
goto err_quota;
+ }
written = kernel_write(file, prep->data, prep->datalen, 0);
if (written != datalen) {