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[1/2] eCryptfs: Remove extra d_delete in ecryptfs_rmdir

Message ID 1330358178-10572-2-git-send-email-colin.king@canonical.com
State New
Headers show

Commit Message

Colin Ian King Feb. 27, 2012, 3:56 p.m. UTC 
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>

vfs_rmdir() already calls d_delete() on the lower dentry. That was being
duplicated in ecryptfs_rmdir() and caused a NULL pointer dereference
when NFSv3 was the lower filesystem.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 fs/ecryptfs/inode.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
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Patch

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 7ce5471..79ae6a7 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -575,8 +575,6 @@  static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
 	dget(lower_dentry);
 	rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry);
 	dput(lower_dentry);
-	if (!rc)
-		d_delete(lower_dentry);
 	fsstack_copy_attr_times(dir, lower_dir_dentry->d_inode);
 	dir->i_nlink = lower_dir_dentry->d_inode->i_nlink;
 	unlock_dir(lower_dir_dentry);