vfs: nameidata_to_filp(): inline __dentry_open()

Copy __dentry_open() into nameidata_to_filp().

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 18 insertions, 2 deletions

diff --git a/fs/open.c b/fs/open.c
index 511c548b0997..9fd34b76b959 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -828,9 +828,25 @@ struct file *nameidata_to_filp(struct nameidata *nd)
 
         /* Has the filesystem initialised the file for us? */
         if (filp->f_path.dentry == NULL) {
+                struct file *res;
+
                 path_get(&nd->path);
-                filp = __dentry_open(nd->path.dentry, nd->path.mnt, filp,
-                                     NULL, cred);
+                res = do_dentry_open(nd->path.dentry, nd->path.mnt,
+                                     filp, NULL, cred);
+                if (!IS_ERR(res)) {
+                        int error;
+
+                        BUG_ON(res != filp);
+
+                        error = open_check_o_direct(filp);
+                        if (error) {
+                                fput(filp);
+                                filp = ERR_PTR(error);
+                        }
+                } else {
+                        put_filp(filp);
+                        filp = res;
+                }
         }
         return filp;
 }