From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Eric Biggers Subject: [PATCH 03/15] fscrypt: remove unnecessary NULL check when allocating skcipher Date: Mon, 30 Apr 2018 15:51:37 -0700 Message-Id: <20180430225149.183514-4-ebiggers3@gmail.com> In-Reply-To: <20180430225149.183514-1-ebiggers3@gmail.com> References: <20180430225149.183514-1-ebiggers3@gmail.com> To: linux-fscrypt@vger.kernel.org, "Theodore Y . Ts'o" Cc: Jaegeuk Kim , linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, Eric Biggers List-ID: From: Eric Biggers crypto_alloc_skcipher() returns an ERR_PTR() on failure, not NULL. Remove the unnecessary check for NULL. Signed-off-by: Eric Biggers --- 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 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; -- 2.17.0.441.gb46fe60e1d-goog