Merge branch 'linus' into x86/urgent

Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 17 deletions

diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index bf9cbd242dd..124e8fcb0dd 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -22,30 +22,17 @@
 
 static struct file *do_open(char *name, int flags)
 {
-        struct nameidata nd;
         struct vfsmount *mnt;
-        int error;
+        struct file *file;
 
         mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);
         if (IS_ERR(mnt))
                 return (struct file *)mnt;
 
-        error = vfs_path_lookup(mnt->mnt_root, mnt, name, 0, &nd);
-        mntput(mnt);    /* drop do_kern_mount reference */
-        if (error)
-                return ERR_PTR(error);
-
-        if (flags == O_RDWR)
-                error = may_open(&nd.path, MAY_READ|MAY_WRITE, flags);
-        else
-                error = may_open(&nd.path, MAY_WRITE, flags);
+        file = file_open_root(mnt->mnt_root, mnt, name, flags);
 
-        if (!error)
-                return dentry_open(nd.path.dentry, nd.path.mnt, flags,
-                                   current_cred());
-
-        path_put(&nd.path);
-        return ERR_PTR(error);
+        mntput(mnt);    /* drop do_kern_mount reference */
+        return file;
 }
 
 static struct {