fscrypt: remove unnecessary NULL check when allocating skcipher

crypto_alloc_skcipher() returns an ERR_PTR() on failure, not NULL.
Remove the unnecessary check for NULL.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
index 05f5ee1f0705..d09df8f751df 100644
--- a/fs/crypto/keyinfo.c
+++ b/fs/crypto/keyinfo.c
@@ -318,8 +318,8 @@ int fscrypt_get_encryption_info(struct inode *inode)
                 goto out;
         }
         ctfm = crypto_alloc_skcipher(cipher_str, 0, 0);
-        if (!ctfm || IS_ERR(ctfm)) {
-                res = ctfm ? PTR_ERR(ctfm) : -ENOMEM;
+        if (IS_ERR(ctfm)) {
+                res = PTR_ERR(ctfm);
                 pr_debug("%s: error %d (inode %lu) allocating crypto tfm\n",
                          __func__, res, inode->i_ino);
                 goto out;