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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue

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* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue:
  vfs: add d_prune dentry operation
  vfs: protect i_nlink
  filesystems: add set_nlink()
  filesystems: add missing nlink wrappers
  logfs: remove unnecessary nlink setting
  ocfs2: remove unnecessary nlink setting
  jfs: remove unnecessary nlink setting
  hypfs: remove unnecessary nlink setting
  vfs: ignore error on forced remount
  readlinkat: ensure we return ENOENT for the empty pathname for normal lookups
  vfs: fix dentry leak in simple_fill_super()
This commit is contained in:
Linus Torvalds
2011-11-02 11:41:01 -07:00
parent f1f8935a5c f0023bc617
commit d211858837
108 changed files with 301 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fs/ext4/ialloc.c
+1 -1
View File
@@ -948,7 +948,7 @@ fail_free_drop:
fail_drop:
dquot_drop(inode);
inode->i_flags |= S_NOQUOTA;
inode->i_nlink = 0;
clear_nlink(inode);
unlock_new_inode(inode);
iput(inode);
brelse(inode_bitmap_bh);
fs/ext4/inode.c
+1 -1
View File
@@ -3791,7 +3791,7 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
inode->i_uid |= le16_to_cpu(raw_inode->i_uid_high) << 16;
inode->i_gid |= le16_to_cpu(raw_inode->i_gid_high) << 16;
}
inode->i_nlink = le16_to_cpu(raw_inode->i_links_count);
set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
ext4_clear_state_flags(ei); /* Only relevant on 32-bit archs */
ei->i_dir_start_lookup = 0;
fs/ext4/migrate.c
+1 -1
View File
@@ -481,7 +481,7 @@ int ext4_ext_migrate(struct inode *inode)
* Set the i_nlink to zero so it will be deleted later
* when we drop inode reference.
*/
tmp_inode->i_nlink = 0;
clear_nlink(tmp_inode);
ext4_ext_tree_init(handle, tmp_inode);
ext4_orphan_add(handle, tmp_inode);
fs/ext4/namei.c
+4 -4
View File
@@ -1694,7 +1694,7 @@ static void ext4_inc_count(handle_t *handle, struct inode *inode)
if (is_dx(inode) && inode->i_nlink > 1) {
/* limit is 16-bit i_links_count */
if (inode->i_nlink >= EXT4_LINK_MAX || inode->i_nlink == 2) {
inode->i_nlink = 1;
set_nlink(inode, 1);
EXT4_SET_RO_COMPAT_FEATURE(inode->i_sb,
EXT4_FEATURE_RO_COMPAT_DIR_NLINK);
}
@@ -1860,7 +1860,7 @@ retry:
de->name_len = 2;
strcpy(de->name, "..");
ext4_set_de_type(dir->i_sb, de, S_IFDIR);
inode->i_nlink = 2;
set_nlink(inode, 2);
BUFFER_TRACE(dir_block, "call ext4_handle_dirty_metadata");
err = ext4_handle_dirty_metadata(handle, inode, dir_block);
if (err)
@@ -2213,7 +2213,7 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry)
ext4_warning(inode->i_sb,
"Deleting nonexistent file (%lu), %d",
inode->i_ino, inode->i_nlink);
inode->i_nlink = 1;
set_nlink(inode, 1);
}
retval = ext4_delete_entry(handle, dir, de, bh);
if (retval)
@@ -2538,7 +2538,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
if (new_inode) {
/* checked empty_dir above, can't have another parent,
* ext4_dec_count() won't work for many-linked dirs */
new_inode->i_nlink = 0;
clear_nlink(new_inode);
} else {
ext4_inc_count(handle, new_dir);
ext4_update_dx_flag(new_dir);