linux-kernel - [PATCH v3 1/3] fs/ntfs3: Use available posix_acl_release instead of ntfs_posix_acl

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <e33d2976-96fa-0870-9ec7-119f81870867@paragon-software.com>
Date:   Wed, 29 Sep 2021 19:49:51 +0300
From:   Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
To:     <ntfs3@...ts.linux.dev>
CC:     <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
        <kari.argillander@...il.com>
Subject: [PATCH v3 1/3] fs/ntfs3: Use available posix_acl_release instead of
 ntfs_posix_acl_release

We don't need to maintain ntfs_posix_acl_release.

Reviewed-by: Kari Argillander <kari.argillander@...il.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
---
 fs/ntfs3/xattr.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c
index 83bbee277e12..253a07d9aa7b 100644
--- a/fs/ntfs3/xattr.c
+++ b/fs/ntfs3/xattr.c
@@ -475,12 +475,6 @@ static noinline int ntfs_set_ea(struct inode *inode, const char *name,
 }
 
 #ifdef CONFIG_NTFS3_FS_POSIX_ACL
-static inline void ntfs_posix_acl_release(struct posix_acl *acl)
-{
-	if (acl && refcount_dec_and_test(&acl->a_refcount))
-		kfree(acl);
-}
-
 static struct posix_acl *ntfs_get_acl_ex(struct user_namespace *mnt_userns,
 					 struct inode *inode, int type,
 					 int locked)
@@ -641,7 +635,7 @@ static int ntfs_xattr_get_acl(struct user_namespace *mnt_userns,
 		return -ENODATA;
 
 	err = posix_acl_to_xattr(mnt_userns, acl, buffer, size);
-	ntfs_posix_acl_release(acl);
+	posix_acl_release(acl);
 
 	return err;
 }
@@ -678,7 +672,7 @@ static int ntfs_xattr_set_acl(struct user_namespace *mnt_userns,
 	err = ntfs_set_acl(mnt_userns, inode, acl, type);
 
 release_and_out:
-	ntfs_posix_acl_release(acl);
+	posix_acl_release(acl);
 	return err;
 }
 
-- 
2.33.0