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Groups > linux.kernel > #1370109

[PATCH 06/13] fscrypto: crypto_alloc_skcipher() always returns an ERR_PTR(), never NULL

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Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
---
 fs/crypto/keyinfo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
index 33296c0..cb06351 100644
--- a/fs/crypto/keyinfo.c
+++ b/fs/crypto/keyinfo.c
@@ -208,8 +208,8 @@ retry:
 		goto out;
 got_key:
 	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);
 		printk(KERN_DEBUG
 		       "%s: error %d (inode %u) allocating crypto tfm\n",
 		       __func__, res, (unsigned) inode->i_ino);
-- 
2.7.4

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[PATCH 00/13] fscrypto: cleanups and fixes Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 12/13] fscrypto: require write access to mount to set encryption policy Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 04/13] fscrypto: return bool instead of int where appropriate Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 10/13] fscrypto: restrict setting new policy to empty files and directories only Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 05/13] fscrypto: comment improvements and fixes Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 07/13] fscrypto: simplify building key descriptor string Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 02/13] fscrypto: rename some functions for clarity Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
    Re: [PATCH 02/13] fscrypto: rename some functions for clarity Theodore Ts'o <tytso@mit.edu> - 2016-04-03 09:50 +0200
  [PATCH 11/13] fscrypto: restrict setting encryption policy to inode owner Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 08/13] fscrypto: use standard macros from kernel.h Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 09/13] fscrypto: make fname_encrypt() actually return length of ciphertext Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 13/13] fscrypto: improve error handling in fscrypt_set_policy() Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 06/13] fscrypto: crypto_alloc_skcipher() always returns an ERR_PTR(), never NULL Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200
  [PATCH 03/13] fscrypto: rename functions to load and unload inode encryption info Eric Biggers <ebiggers3@gmail.com> - 2016-04-03 07:30 +0200

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