diff options
author | Christian Brauner <brauner@kernel.org> | 2023-02-01 16:14:59 +0300 |
---|---|---|
committer | Christian Brauner (Microsoft) <brauner@kernel.org> | 2023-03-06 11:57:13 +0300 |
commit | d9f892b9bdc22b12bc960837a09f014d5a324975 (patch) | |
tree | b59aa0c6871a17c7028cb921badf7098225b3b06 /fs/reiserfs/xattr.c | |
parent | d549b741740e63e87e661754e2d1b336fdc51d50 (diff) | |
download | linux-d9f892b9bdc22b12bc960837a09f014d5a324975.tar.xz |
reiserfs: rework priv inode handling
Reiserfs is the only filesystem that removes IOP_XATTR without also
using a set of dedicated inode operations at the same time that nop all
xattr related inode operations. This means we need to have a IOP_XATTR
check in vfs_listxattr() instead of just being able to check for
->listxatt() being implemented.
Introduce a dedicated set of nop inode operations that are used when
IOP_XATTR is removed, allowing us to remove that check from
vfs_listxattr(). This in turn allows us to completely decouple POSIX ACLs from
IOP_XATTR.
Cc: reiserfs-devel@vger.kernel.org
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Diffstat (limited to 'fs/reiserfs/xattr.c')
-rw-r--r-- | fs/reiserfs/xattr.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 354b74bc8072..651027967159 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -896,8 +896,7 @@ static int create_privroot(struct dentry *dentry) return -EOPNOTSUPP; } - d_inode(dentry)->i_flags |= S_PRIVATE; - d_inode(dentry)->i_opflags &= ~IOP_XATTR; + reiserfs_init_priv_inode(d_inode(dentry)); reiserfs_info(dentry->d_sb, "Created %s - reserved for xattr " "storage.\n", PRIVROOT_NAME); @@ -979,10 +978,8 @@ int reiserfs_lookup_privroot(struct super_block *s) if (!IS_ERR(dentry)) { REISERFS_SB(s)->priv_root = dentry; d_set_d_op(dentry, &xattr_lookup_poison_ops); - if (d_really_is_positive(dentry)) { - d_inode(dentry)->i_flags |= S_PRIVATE; - d_inode(dentry)->i_opflags &= ~IOP_XATTR; - } + if (d_really_is_positive(dentry)) + reiserfs_init_priv_inode(d_inode(dentry)); } else err = PTR_ERR(dentry); inode_unlock(d_inode(s->s_root)); |