commit 921a1650de9eed40dd64d681aba4a4d98856f289
author Al Viro <viro@zeniv.linux.org.uk> Fri Jul 20 01:15:31 2012 +0400
committer Al Viro <viro@zeniv.linux.org.uk> Sun Jul 29 21:24:13 2012 +0400
tree c4740f5ee8de85ebbb1b519acf2b8e249bce0c56
parent 25b2692a8ace4c2684d3899a0bfe55f8c4248899

new helper: done_path_create()

releases what needs to be released after {kern,user}_path_create()

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

drivers/base/devtmpfs.c

diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index d91a3a0..deb4a45 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -156,9 +156,7 @@
 	if (!err)
 		/* mark as kernel-created inode */
 		dentry->d_inode->i_private = &thread;
-	dput(dentry);
-	mutex_unlock(&path.dentry->d_inode->i_mutex);
-	path_put(&path);
+	done_path_create(&path, dentry);
 	return err;
 }
 
@@ -218,10 +216,7 @@
 		/* mark as kernel-created inode */
 		dentry->d_inode->i_private = &thread;
 	}
-	dput(dentry);
-
-	mutex_unlock(&path.dentry->d_inode->i_mutex);
-	path_put(&path);
+	done_path_create(&path, dentry);
 	return err;
 }