From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Mon, 9 Mar 2026 22:48:24 +0000 (+0100)
Subject: ecryptfs: Remove redundant if checks in encrypt_and_encode_filename
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fb1b02dc02da0ff63a5965056db0c9f77842bd19;p=thirdparty%2Flinux.git

ecryptfs: Remove redundant if checks in encrypt_and_encode_filename

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 <thorsten.blum@linux.dev>
Signed-off-by: Tyler Hicks <code@tyhicks.com>
---

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index ff001d9b4582..c10a2d2d9947 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1802,8 +1802,9 @@ int ecryptfs_encrypt_and_encode_filename(
 		filename->filename_size = name_size;
 		rc = ecryptfs_encrypt_filename(filename, mount_crypt_stat);
 		if (rc) {
-			printk(KERN_ERR "%s: Error attempting to encrypt "
-			       "filename; rc = [%d]\n", __func__, rc);
+			ecryptfs_printk(KERN_ERR,
+				"Error attempting to encrypt filename; rc = [%d]\n",
+				rc);
 			kfree(filename);
 			goto out;
 		}
@@ -1811,9 +1812,8 @@ 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) =
 				(ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE
 				 + encoded_name_no_prefix_size);
@@ -1828,9 +1828,8 @@ 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);
@@ -1848,9 +1847,9 @@ int ecryptfs_encrypt_and_encode_filename(
 			rc = -EOPNOTSUPP;
 		}
 		if (rc) {
-			printk(KERN_ERR "%s: Error attempting to encode "
-			       "encrypted filename; rc = [%d]\n", __func__,
-			       rc);
+			ecryptfs_printk(KERN_ERR,
+				"Error attempting to encode encrypted filename; rc = [%d]\n",
+				rc);
 			kfree((*encoded_name));
 			(*encoded_name) = NULL;
 			(*encoded_name_size) = 0;