The callers don't care about the error so it doesn't make a difference,
but static checkers complain so let's return an error code here.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/fs/ext4/crypto.c b/fs/ext4/crypto.c
index 226e07f..6110ccd 100644
--- a/fs/ext4/crypto.c
+++ b/fs/ext4/crypto.c
@@ -233,7 +233,7 @@ void ext4_exit_crypto(void)
*/
int ext4_init_crypto(void)
{
- int i, res = 0;
+ int i, res;
mutex_lock(&crypto_init);
if (ext4_read_workqueue)
@@ -257,8 +257,10 @@ int ext4_init_crypto(void)
ext4_bounce_page_pool =
mempool_create_page_pool(num_prealloc_crypto_pages, 0);
- if (!ext4_bounce_page_pool)
+ if (!ext4_bounce_page_pool) {
+ res = -ENOMEM;
goto fail;
+ }
already_initialized:
mutex_unlock(&crypto_init);
return 0;
--
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