From: Erez Zadok <ezk@cs.sunysb.edu>
Date: Sun, 6 Dec 2009 23:05:30 +0000 (-0500)
Subject: ecryptfs: remove unnecessary d_drop calls in ecryptfs_link
X-Git-Tag: v2.6.33-rc5~10^2~4
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=c44a66d674688f1e1d0b2f6f56bd9c6a1b061cae;p=~shefty%2Frdma-dev.git

ecryptfs: remove unnecessary d_drop calls in ecryptfs_link

Unnecessary because it would unhash perfectly valid dentries, causing them
to have to be re-looked up the next time they're needed, which presumably is
right after.

Signed-off-by: Aseem Rastogi <arastogi@cs.sunysb.edu>
Signed-off-by: Shrikar archak <shrikar84@gmail.com>
Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Cc: Saumitra Bhanage <sbhanage@cs.sunysb.edu>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 764dc777b26..e0341529362 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -463,9 +463,6 @@ out_lock:
 	unlock_dir(lower_dir_dentry);
 	dput(lower_new_dentry);
 	dput(lower_old_dentry);
-	d_drop(lower_old_dentry);
-	d_drop(new_dentry);
-	d_drop(old_dentry);
 	return rc;
 }