commit adc0e91ab142abe93f5b0d7980ada8a7676231fe
author Al Viro <viro@zeniv.linux.org.uk> Sun Jan 08 16:49:21 2012 -0500
committer Al Viro <viro@zeniv.linux.org.uk> Mon Jan 09 19:23:45 2012 -0500
tree 27ee89f960b7e2d6cd5179d914bc252324122c26
parent b48f03b319ba78f3abf9a7044d1f436d8d90f4f9

vfs: new helper - d_make_root()

d_alloc_root() with iput() in case of allocation failure...

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

include/linux/dcache.h

diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ed9f74f..a47bda5 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -249,6 +249,7 @@
 
 /* only used at mount-time */
 extern struct dentry * d_alloc_root(struct inode *);
+extern struct dentry * d_make_root(struct inode *);
 
 /* <clickety>-<click> the ramfs-type tree */
 extern void d_genocide(struct dentry *);