[PATCH v2 24/35] vfs: simplify dentry_open()

[Miklos Szeredi]

dentry_open() can now just call path_open().

Signed-off-by: Miklos Szeredi <mszer...@redhat.com>
---
 fs/open.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/fs/open.c b/fs/open.c
index 244cd2ecfefd..1d4bc541c619 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -935,25 +935,12 @@ EXPORT_SYMBOL(path_open);
 struct file *dentry_open(const struct path *path, int flags,
                         const struct cred *cred)
 {
-       int error;
-       struct file *f;
-
        validate_creds(cred);
 
        /* We must always pass in a valid mount pointer. */
        BUG_ON(!path->mnt);
 
-       f = get_empty_filp();
-       if (IS_ERR(f))
-               return f;
-
-       f->f_flags = flags;
-       error = vfs_open(path, f, cred);
-       if (error) {
-               put_filp(f);
-               return ERR_PTR(error);
-       }
-       return f;
+       return path_open(path, flags, d_backing_inode(path->dentry), cred, 
true);
 }
 EXPORT_SYMBOL(dentry_open);
 
-- 
2.14.3