[PATCH 06/24] crypt: return actual error code on pcrypt_init

[Jeff Liu]

From: Jie Liu <jeff....@oracle.com>

Return the actual error code if call kset_create_and_add() failed

Cc: Herbert Xu <herb...@gondor.apana.org.au>
Cc: David S. Miller" <da...@davemloft.net>
Signed-off-by: Jie Liu <jeff....@oracle.com>
---
 crypto/pcrypt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 309d345..053fb10 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -523,11 +523,13 @@ static struct crypto_template pcrypt_tmpl = {
 
 static int __init pcrypt_init(void)
 {
-       int err = -ENOMEM;
+       int err;
 
        pcrypt_kset = kset_create_and_add("pcrypt", NULL, kernel_kobj);
-       if (!pcrypt_kset)
+       if (IS_ERR(pcrypt_kset)) {
+               err = PTR_ERR(pcrypt_kset);
                goto err;
+       }
 
        err = pcrypt_init_padata(&pencrypt, "pencrypt");
        if (err)
-- 
1.8.3.2
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