Reduce path_lookup() abuses

... use kern_path() where possible

[folded a fix from rdd]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 8 insertions, 8 deletions

diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index bf8e2b451687..40927a84cb6e 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -165,11 +165,11 @@ char *tomoyo_realpath_from_path(struct path *path)
  */
 char *tomoyo_realpath(const char *pathname)
 {
-        struct nameidata nd;
+        struct path path;
 
-        if (pathname && path_lookup(pathname, LOOKUP_FOLLOW, &nd) == 0) {
-                char *buf = tomoyo_realpath_from_path(&nd.path);
-                path_put(&nd.path);
+        if (pathname && kern_path(pathname, LOOKUP_FOLLOW, &path) == 0) {
+                char *buf = tomoyo_realpath_from_path(&path);
+                path_put(&path);
                 return buf;
         }
         return NULL;
@@ -184,11 +184,11 @@ char *tomoyo_realpath(const char *pathname)
  */
 char *tomoyo_realpath_nofollow(const char *pathname)
 {
-        struct nameidata nd;
+        struct path path;
 
-        if (pathname && path_lookup(pathname, 0, &nd) == 0) {
-                char *buf = tomoyo_realpath_from_path(&nd.path);
-                path_put(&nd.path);
+        if (pathname && kern_path(pathname, 0, &path) == 0) {
+                char *buf = tomoyo_realpath_from_path(&path);
+                path_put(&path);
                 return buf;
         }
         return NULL;