From nobody Sat Feb 7 17:55:02 2026 Received: from out-182.mta1.migadu.com (out-182.mta1.migadu.com [95.215.58.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 446B933EB09 for ; Sat, 7 Feb 2026 10:46:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770461183; cv=none; b=PIrXGME+ArjW8Ow8gorVUVPxJIFJIvcLeib9UfFMbvtdQ7k68C6qNJTS8+8mk3nYrSbTzq2+rXR7N2LROMfo8E7pYLeoFxf6ID85u48kQPM+PaxgP3hB700UOk7VttHaTdtVlCQgRWKjNqFhA7+7xJKkP0zEsWeZMGoPyR06ygQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770461183; c=relaxed/simple; bh=JP7IYvdxWx9hevIKjxUgOAcVW4RvRUQtOl0pcsQ81J8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=F2HifAskisxq86VIlVv+EHKISznSp/Spza1dOAxaWthAQg64quDqe+wP4MR8cPDx5Qv7psu73oCMADJUDOviTorKAsaQrX4/k6os7tt5ORVut6uHKckTZno5ISab0KTSEGm1MLsT/C3KLNbC5F+F6l1vfOOaicg1vbDVpcVVc1I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=BChzxnzA; arc=none smtp.client-ip=95.215.58.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="BChzxnzA" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1770461171; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=fTVsflxRgoMm3s1iI4mXwHAZIsBlAqkIBXsh83WCq90=; b=BChzxnzA8o0KRUWkzF9xKty+fPcJ3VEjEShdrNsNXkaQ6v+c65TrFvDxeZ6xMKGz0fx+k1 LkXO2jgK0GGNfOD+PlATtxvMOMhklKtTesGZpOg1KZkMVJJj6Ugb0io3wV2qqobz2RvT+n IKJQR8smjIUw3HE9HXYgCdQc6RflVt8= From: Thorsten Blum To: Tyler Hicks , Thorsten Blum , Ard Biesheuvel , Zipeng Zhang , Christian Brauner , Eric Biggers Cc: ecryptfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ecryptfs: Remove redundant if checks in encrypt_and_encode_filename Date: Sat, 7 Feb 2026 11:45:37 +0100 Message-ID: <20260207104540.68558-1-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" The outer if already checks if 'mount_crypt_stat' is true. Drop checking 'mount_crypt_stat' again. Use ecryptfs_printk() while we're at it. Signed-off-by: Thorsten Blum --- fs/ecryptfs/crypto.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 7d864c8b1622..692cc5af8cd9 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -1818,8 +1818,9 @@ int ecryptfs_encrypt_and_encode_filename( filename->filename_size =3D name_size; rc =3D ecryptfs_encrypt_filename(filename, mount_crypt_stat); if (rc) { - printk(KERN_ERR "%s: Error attempting to encrypt " - "filename; rc =3D [%d]\n", __func__, rc); + ecryptfs_printk(KERN_ERR, + "Error attempting to encrypt filename; rc =3D [%d]\n", + rc); kfree(filename); goto out; } @@ -1827,9 +1828,8 @@ int ecryptfs_encrypt_and_encode_filename( NULL, &encoded_name_no_prefix_size, filename->encrypted_filename, filename->encrypted_filename_size); - if (mount_crypt_stat - && (mount_crypt_stat->flags - & ECRYPTFS_GLOBAL_ENCFN_USE_MOUNT_FNEK)) + if (mount_crypt_stat->flags + & ECRYPTFS_GLOBAL_ENCFN_USE_MOUNT_FNEK) (*encoded_name_size) =3D (ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE + encoded_name_no_prefix_size); @@ -1844,9 +1844,8 @@ int ecryptfs_encrypt_and_encode_filename( kfree(filename); goto out; } - if (mount_crypt_stat - && (mount_crypt_stat->flags - & ECRYPTFS_GLOBAL_ENCFN_USE_MOUNT_FNEK)) { + if (mount_crypt_stat->flags + & ECRYPTFS_GLOBAL_ENCFN_USE_MOUNT_FNEK) { memcpy((*encoded_name), ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX, ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE); @@ -1864,9 +1863,9 @@ int ecryptfs_encrypt_and_encode_filename( rc =3D -EOPNOTSUPP; } if (rc) { - printk(KERN_ERR "%s: Error attempting to encode " - "encrypted filename; rc =3D [%d]\n", __func__, - rc); + ecryptfs_printk(KERN_ERR, + "Error attempting to encode encrypted filename; rc =3D [%d]\n", + rc); kfree((*encoded_name)); (*encoded_name) =3D NULL; (*encoded_name_size) =3D 0; --=20 Thorsten Blum GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4