switch path_mountpoint() to struct filename

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

diff --git a/fs/namei.c b/fs/namei.c
index 92b1f00..e1d1852 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2337,12 +2337,13 @@ out:
  * Returns 0 and "path" will be valid on success; Returns error otherwise.
  */
 static int
-path_mountpoint(int dfd, const char *name, struct path *path, unsigned int flags)
+path_mountpoint(int dfd, const struct filename *name, struct path *path,
+               unsigned int flags)
 {
        struct nameidata nd;
        int err;
 
-       err = path_init(dfd, name, flags, &nd);
+       err = path_init(dfd, name->name, flags, &nd);
        if (unlikely(err))
                goto out;
 
@@ -2366,20 +2367,20 @@ out:
 }
 
 static int
-filename_mountpoint(int dfd, struct filename *s, struct path *path,
+filename_mountpoint(int dfd, struct filename *name, struct path *path,
                        unsigned int flags)
 {
        int error;
-       if (IS_ERR(s))
-               return PTR_ERR(s);
-       error = path_mountpoint(dfd, s->name, path, flags | LOOKUP_RCU);
+       if (IS_ERR(name))
+               return PTR_ERR(name);
+       error = path_mountpoint(dfd, name, path, flags | LOOKUP_RCU);
        if (unlikely(error == -ECHILD))
-               error = path_mountpoint(dfd, s->name, path, flags);
+               error = path_mountpoint(dfd, name, path, flags);
        if (unlikely(error == -ESTALE))
-               error = path_mountpoint(dfd, s->name, path, flags | LOOKUP_REVAL);
+               error = path_mountpoint(dfd, name, path, flags | LOOKUP_REVAL);
        if (likely(!error))
-               audit_inode(s, path->dentry, 0);
-       putname(s);
+               audit_inode(name, path->dentry, 0);
+       putname(name);
        return error;
 }