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| author | Jeff Mahoney <jeffm@suse.com> | 2009-05-05 15:30:17 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-05-09 10:49:39 -0400 |
| commit | 677c9b2e393a0cd203bd54e9c18b012b2c73305a (patch) | |
| tree | 575d3f70bb9fbf12171ff526909b68377bede67b /fs/reiserfs | |
| parent | b82bb72ba7df473461c5e2368a4e7497c8ce76e9 (diff) | |
| download | linux-stable-677c9b2e393a0cd203bd54e9c18b012b2c73305a.tar.gz linux-stable-677c9b2e393a0cd203bd54e9c18b012b2c73305a.tar.bz2 linux-stable-677c9b2e393a0cd203bd54e9c18b012b2c73305a.zip | |
reiserfs: remove privroot hiding in lookup
With Al Viro's patch to move privroot lookup to fs mount, there's no need
to have special code to hide the privroot in reiserfs_lookup.
I've also cleaned up the privroot hiding in reiserfs_readdir_dentry and
removed the last user of reiserfs_xattrs().
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/dir.c | 24 | ||||
| -rw-r--r-- | fs/reiserfs/namei.c | 17 | ||||
| -rw-r--r-- | fs/reiserfs/xattr.c | 2 |
3 files changed, 16 insertions, 27 deletions
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c index 67a80d7e59e2..45ee3d357c70 100644 --- a/fs/reiserfs/dir.c +++ b/fs/reiserfs/dir.c @@ -41,6 +41,18 @@ static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry, #define store_ih(where,what) copy_item_head (where, what) +static inline bool is_privroot_deh(struct dentry *dir, + struct reiserfs_de_head *deh) +{ + int ret = 0; +#ifdef CONFIG_REISERFS_FS_XATTR + struct dentry *privroot = REISERFS_SB(dir->d_sb)->priv_root; + ret = (dir == dir->d_parent && privroot->d_inode && + deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid); +#endif + return ret; +} + int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent, filldir_t filldir, loff_t *pos) { @@ -138,18 +150,8 @@ int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent, } /* Ignore the .reiserfs_priv entry */ - if (reiserfs_xattrs(inode->i_sb) && - !old_format_only(inode->i_sb) && - dentry == inode->i_sb->s_root && - REISERFS_SB(inode->i_sb)->priv_root && - REISERFS_SB(inode->i_sb)->priv_root->d_inode - && deh_objectid(deh) == - le32_to_cpu(INODE_PKEY - (REISERFS_SB(inode->i_sb)-> - priv_root->d_inode)-> - k_objectid)) { + if (is_privroot_deh(dentry, deh)) continue; - } d_off = deh_offset(deh); *pos = d_off; diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index efd4d720718e..271579128634 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -338,21 +338,8 @@ static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry, &path_to_entry, &de); pathrelse(&path_to_entry); if (retval == NAME_FOUND) { - /* Hide the .reiserfs_priv directory */ - if (reiserfs_xattrs(dir->i_sb) && - !old_format_only(dir->i_sb) && - REISERFS_SB(dir->i_sb)->priv_root && - REISERFS_SB(dir->i_sb)->priv_root->d_inode && - de.de_objectid == - le32_to_cpu(INODE_PKEY - (REISERFS_SB(dir->i_sb)->priv_root->d_inode)-> - k_objectid)) { - reiserfs_write_unlock(dir->i_sb); - return ERR_PTR(-EACCES); - } - - inode = - reiserfs_iget(dir->i_sb, (struct cpu_key *)&(de.de_dir_id)); + inode = reiserfs_iget(dir->i_sb, + (struct cpu_key *)&(de.de_dir_id)); if (!inode || IS_ERR(inode)) { reiserfs_write_unlock(dir->i_sb); return ERR_PTR(-EACCES); diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index c77984473db9..2237e10c7c7c 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -841,7 +841,7 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size) if (!dentry->d_inode) return -EINVAL; - if (!reiserfs_xattrs(dentry->d_sb) || + if (!dentry->d_sb->s_xattr || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1) return -EOPNOTSUPP; |