From: "J. Bruce Fields" <bfields-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Al Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
Cc: linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
"J. Bruce Fields"
<bfields-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH 4/7] locks: break delegations on unlink
Date: Fri, 9 Mar 2012 17:29:31 -0500 [thread overview]
Message-ID: <1331332174-22621-4-git-send-email-bfields@redhat.com> (raw)
In-Reply-To: <20120309222114.GA22423-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
From: "J. Bruce Fields" <bfields-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Signed-off-by: J. Bruce Fields <bfields-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
fs/namei.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index d29b3c4..eb4166f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2788,6 +2788,9 @@ static long do_unlinkat(int dfd, const char __user *pathname)
error = security_path_unlink(&nd.path, dentry);
if (error)
goto exit3;
+ error = break_deleg(inode, O_WRONLY);
+ if (error)
+ goto exit3;
error = vfs_unlink(nd.path.dentry->d_inode, dentry);
exit3:
mnt_drop_write(nd.path.mnt);
--
1.7.5.4
--
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next prev parent reply other threads:[~2012-03-09 22:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-05 22:38 [PATCH] vfs: take i_mutex on renamed file J. Bruce Fields
2012-03-05 22:43 ` J. Bruce Fields
[not found] ` <20120305224334.GB16444-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2012-03-09 22:21 ` J. Bruce Fields
2012-03-09 22:29 ` [PATCH 1/7] " J. Bruce Fields
2012-03-09 22:29 ` [PATCH 2/7] locks: introduce new FL_DELEG lock flag J. Bruce Fields
2012-03-09 22:29 ` [PATCH 3/7] locks: implement delegations J. Bruce Fields
[not found] ` <20120309222114.GA22423-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2012-03-09 22:29 ` J. Bruce Fields [this message]
2012-03-09 22:29 ` [PATCH 5/7] locks: break delegations on rename J. Bruce Fields
2012-03-09 22:29 ` [PATCH 6/7] locks: break delegations on link J. Bruce Fields
2012-03-09 22:29 ` [PATCH 7/7] locks: break delegations on any attribute modification J. Bruce Fields
2012-03-20 19:27 ` [PATCH] vfs: take i_mutex on renamed file J. Bruce Fields
2012-04-10 13:07 ` J. Bruce Fields
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