From: "J. Bruce Fields" <bfields@redhat.com>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
"J. Bruce Fields" <bfields@redhat.com>
Subject: [PATCH 5/7] locks: break delegations on rename
Date: Fri, 9 Mar 2012 17:29:32 -0500 [thread overview]
Message-ID: <1331332174-22621-5-git-send-email-bfields@redhat.com> (raw)
In-Reply-To: <20120309222114.GA22423@fieldses.org>
From: "J. Bruce Fields" <bfields@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
fs/namei.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index eb4166f..21a1d65 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3092,6 +3092,14 @@ static int vfs_rename_other(struct inode *old_dir, struct dentry *old_dentry,
if (d_mountpoint(old_dentry)||d_mountpoint(new_dentry))
goto out;
+ error = break_deleg(source, O_WRONLY);
+ if (error)
+ goto out;
+ if (target) {
+ error = break_deleg(target, O_WRONLY);
+ if (error)
+ goto out;
+ }
error = old_dir->i_op->rename(old_dir, old_dentry, new_dir, new_dentry);
if (error)
goto out;
--
1.7.5.4
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 ` [PATCH 4/7] locks: break delegations on unlink J. Bruce Fields
2012-03-09 22:29 ` J. Bruce Fields [this message]
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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