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authorAl Viro <viro@zeniv.linux.org.uk>2008-08-02 01:06:21 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-10-23 05:12:53 -0400
commit98bc993f99e51467057ef699e47fec020f24d233 (patch)
tree9d1d1dd5b1116b1cff0b32884ca6165ae29d236c /kernel
parent421748ecde8e69a6364e5ae66eb3bf87e1f995c0 (diff)
downloadlinux-linaro-98bc993f99e51467057ef699e47fec020f24d233.tar.gz
[PATCH] get rid of nameidata in audit_tree
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit_tree.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index f7921a2ecf1..8ba0e0d934f 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -532,7 +532,7 @@ void audit_trim_trees(void)
list_add(&cursor, &tree_list);
while (cursor.next != &tree_list) {
struct audit_tree *tree;
- struct nameidata nd;
+ struct path path;
struct vfsmount *root_mnt;
struct node *node;
struct list_head list;
@@ -544,12 +544,12 @@ void audit_trim_trees(void)
list_add(&cursor, &tree->list);
mutex_unlock(&audit_filter_mutex);
- err = path_lookup(tree->pathname, 0, &nd);
+ err = kern_path(tree->pathname, 0, &path);
if (err)
goto skip_it;
- root_mnt = collect_mounts(nd.path.mnt, nd.path.dentry);
- path_put(&nd.path);
+ root_mnt = collect_mounts(path.mnt, path.dentry);
+ path_put(&path);
if (!root_mnt)
goto skip_it;
@@ -580,19 +580,19 @@ skip_it:
}
static int is_under(struct vfsmount *mnt, struct dentry *dentry,
- struct nameidata *nd)
+ struct path *path)
{
- if (mnt != nd->path.mnt) {
+ if (mnt != path->mnt) {
for (;;) {
if (mnt->mnt_parent == mnt)
return 0;
- if (mnt->mnt_parent == nd->path.mnt)
+ if (mnt->mnt_parent == path->mnt)
break;
mnt = mnt->mnt_parent;
}
dentry = mnt->mnt_mountpoint;
}
- return is_subdir(dentry, nd->path.dentry);
+ return is_subdir(dentry, path->dentry);
}
int audit_make_tree(struct audit_krule *rule, char *pathname, u32 op)
@@ -618,7 +618,7 @@ void audit_put_tree(struct audit_tree *tree)
int audit_add_tree_rule(struct audit_krule *rule)
{
struct audit_tree *seed = rule->tree, *tree;
- struct nameidata nd;
+ struct path path;
struct vfsmount *mnt, *p;
struct list_head list;
int err;
@@ -637,11 +637,11 @@ int audit_add_tree_rule(struct audit_krule *rule)
/* do not set rule->tree yet */
mutex_unlock(&audit_filter_mutex);
- err = path_lookup(tree->pathname, 0, &nd);
+ err = kern_path(tree->pathname, 0, &path);
if (err)
goto Err;
- mnt = collect_mounts(nd.path.mnt, nd.path.dentry);
- path_put(&nd.path);
+ mnt = collect_mounts(path.mnt, path.dentry);
+ path_put(&path);
if (!mnt) {
err = -ENOMEM;
goto Err;
@@ -690,29 +690,29 @@ int audit_tag_tree(char *old, char *new)
{
struct list_head cursor, barrier;
int failed = 0;
- struct nameidata nd;
+ struct path path;
struct vfsmount *tagged;
struct list_head list;
struct vfsmount *mnt;
struct dentry *dentry;
int err;
- err = path_lookup(new, 0, &nd);
+ err = kern_path(new, 0, &path);
if (err)
return err;
- tagged = collect_mounts(nd.path.mnt, nd.path.dentry);
- path_put(&nd.path);
+ tagged = collect_mounts(path.mnt, path.dentry);
+ path_put(&path);
if (!tagged)
return -ENOMEM;
- err = path_lookup(old, 0, &nd);
+ err = kern_path(old, 0, &path);
if (err) {
drop_collected_mounts(tagged);
return err;
}
- mnt = mntget(nd.path.mnt);
- dentry = dget(nd.path.dentry);
- path_put(&nd.path);
+ mnt = mntget(path.mnt);
+ dentry = dget(path.dentry);
+ path_put(&path);
if (dentry == tagged->mnt_root && dentry == mnt->mnt_root)
follow_up(&mnt, &dentry);
@@ -733,7 +733,7 @@ int audit_tag_tree(char *old, char *new)
list_add(&cursor, &tree->list);
mutex_unlock(&audit_filter_mutex);
- err = path_lookup(tree->pathname, 0, &nd);
+ err = kern_path(tree->pathname, 0, &path);
if (err) {
put_tree(tree);
mutex_lock(&audit_filter_mutex);
@@ -741,15 +741,15 @@ int audit_tag_tree(char *old, char *new)
}
spin_lock(&vfsmount_lock);
- if (!is_under(mnt, dentry, &nd)) {
+ if (!is_under(mnt, dentry, &path)) {
spin_unlock(&vfsmount_lock);
- path_put(&nd.path);
+ path_put(&path);
put_tree(tree);
mutex_lock(&audit_filter_mutex);
continue;
}
spin_unlock(&vfsmount_lock);
- path_put(&nd.path);
+ path_put(&path);
list_for_each_entry(p, &list, mnt_list) {
failed = tag_chunk(p->mnt_root->d_inode, tree);