VFS: security/: d_inode() annotations
... except where that code acts as a filesystem driver, rather than
working with dentries given to it.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/inode.c b/security/inode.c
index 131a3c4..91503b7 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -27,7 +27,7 @@
static inline int positive(struct dentry *dentry)
{
- return dentry->d_inode && !d_unhashed(dentry);
+ return d_really_is_positive(dentry) && !d_unhashed(dentry);
}
static int fill_super(struct super_block *sb, void *data, int silent)
@@ -102,14 +102,14 @@
if (!parent)
parent = mount->mnt_root;
- dir = parent->d_inode;
+ dir = d_inode(parent);
mutex_lock(&dir->i_mutex);
dentry = lookup_one_len(name, parent, strlen(name));
if (IS_ERR(dentry))
goto out;
- if (dentry->d_inode) {
+ if (d_really_is_positive(dentry)) {
error = -EEXIST;
goto out1;
}
@@ -197,20 +197,20 @@
return;
parent = dentry->d_parent;
- if (!parent || !parent->d_inode)
+ if (!parent || d_really_is_negative(parent))
return;
- mutex_lock(&parent->d_inode->i_mutex);
+ mutex_lock(&d_inode(parent)->i_mutex);
if (positive(dentry)) {
- if (dentry->d_inode) {
+ if (d_really_is_positive(dentry)) {
if (d_is_dir(dentry))
- simple_rmdir(parent->d_inode, dentry);
+ simple_rmdir(d_inode(parent), dentry);
else
- simple_unlink(parent->d_inode, dentry);
+ simple_unlink(d_inode(parent), dentry);
dput(dentry);
}
}
- mutex_unlock(&parent->d_inode->i_mutex);
+ mutex_unlock(&d_inode(parent)->i_mutex);
simple_release_fs(&mount, &mount_count);
}
EXPORT_SYMBOL_GPL(securityfs_remove);