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VFS: assorted weird filesystems: d_inode() annotations

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Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
David Howells
2015-03-17 22:26:12 +00:00
committed by Al Viro
parent 2b0143b5c9
commit 75c3cfa855
15 changed files with 106 additions and 106 deletions
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16
fs/binfmt_misc.c
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@@ -603,7 +603,7 @@ static void kill_node(Node *e)
write_unlock(&entries_lock);
if (dentry) {
drop_nlink(dentry->d_inode);
drop_nlink(d_inode(dentry));
d_drop(dentry);
dput(dentry);
simple_release_fs(&bm_mnt, &entry_count);
@@ -650,11 +650,11 @@ static ssize_t bm_entry_write(struct file *file, const char __user *buffer,
case 3:
/* Delete this handler. */
root = dget(file->f_path.dentry->d_sb->s_root);
mutex_lock(&root->d_inode->i_mutex);
mutex_lock(&d_inode(root)->i_mutex);
kill_node(e);
mutex_unlock(&root->d_inode->i_mutex);
mutex_unlock(&d_inode(root)->i_mutex);
dput(root);
break;
default:
@@ -687,14 +687,14 @@ static ssize_t bm_register_write(struct file *file, const char __user *buffer,
return PTR_ERR(e);
root = dget(sb->s_root);
mutex_lock(&root->d_inode->i_mutex);
mutex_lock(&d_inode(root)->i_mutex);
dentry = lookup_one_len(e->name, root, strlen(e->name));
err = PTR_ERR(dentry);
if (IS_ERR(dentry))
goto out;
err = -EEXIST;
if (dentry->d_inode)
if (d_really_is_positive(dentry))
goto out2;
inode = bm_get_inode(sb, S_IFREG | 0644);
@@ -723,7 +723,7 @@ static ssize_t bm_register_write(struct file *file, const char __user *buffer,
out2:
dput(dentry);
out:
mutex_unlock(&root->d_inode->i_mutex);
mutex_unlock(&d_inode(root)->i_mutex);
dput(root);
if (err) {
@@ -766,12 +766,12 @@ static ssize_t bm_status_write(struct file *file, const char __user *buffer,
case 3:
/* Delete all handlers. */
root = dget(file->f_path.dentry->d_sb->s_root);
mutex_lock(&root->d_inode->i_mutex);
mutex_lock(&d_inode(root)->i_mutex);
while (!list_empty(&entries))
kill_node(list_entry(entries.next, Node, list));
mutex_unlock(&root->d_inode->i_mutex);
mutex_unlock(&d_inode(root)->i_mutex);
dput(root);
break;
default: