From: Jeff Layton <jlayton@redhat.com>
To: viro@ZenIV.linux.org.uk
Cc: linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org,
linux-kernel@vger.kernel.org, miklos@szeredi.hu,
hch@infradead.org, michael.brantley@deshaw.com
Subject: [PATCH v1 09/12] vfs: make do_unlinkat retry on ESTALE errors
Date: Thu, 26 Apr 2012 11:57:20 -0400 [thread overview]
Message-ID: <1335455843-16089-8-git-send-email-jlayton@redhat.com> (raw)
In-Reply-To: <1335455843-16089-1-git-send-email-jlayton@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
fs/namei.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index d754460..3a8e5e4 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2863,8 +2863,9 @@ static long do_unlinkat(int dfd, const char __user *pathname)
struct dentry *dentry;
struct nameidata nd;
struct inode *inode = NULL;
-
- error = user_path_parent(dfd, pathname, &nd, &name, false);
+ unsigned int try = 0;
+retry:
+ error = user_path_parent(dfd, pathname, &nd, &name, try);
if (error)
return error;
@@ -2903,6 +2904,8 @@ exit3:
exit1:
path_put(&nd.path);
putname(name);
+ if (retry_estale(error, try++))
+ goto retry;
return error;
slashes:
--
1.7.7.6
next prev parent reply other threads:[~2012-04-26 15:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-26 15:57 [PATCH v1 02/12] vfs: make fstatat retry on ESTALE errors from getattr call Jeff Layton
2012-04-26 15:57 ` [PATCH v1 03/12] vfs: fix readlinkat to retry on ESTALE Jeff Layton
2012-04-26 15:57 ` [PATCH v1 04/12] vfs: add new "reval" argument to kern_path_create and user_path_create Jeff Layton
2012-04-26 15:57 ` [PATCH v1 05/12] vfs: fix mknodat to retry on ESTALE errors Jeff Layton
2012-04-26 15:57 ` [PATCH v1 06/12] vfs: fix mkdir " Jeff Layton
2012-04-26 15:57 ` [PATCH v1 07/12] vfs: add a "reval" flag to args for user_path_parent Jeff Layton
2012-04-26 15:57 ` [PATCH v1 08/12] vfs: make rmdir retry on ESTALE errors Jeff Layton
2012-04-26 15:57 ` Jeff Layton [this message]
2012-04-26 15:57 ` [PATCH v1 10/12] vfs: fix symlinkat to " Jeff Layton
[not found] ` <1335455843-16089-1-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-04-26 15:57 ` [PATCH v1 11/12] vfs: fix linkat " Jeff Layton
2012-04-26 15:57 ` [PATCH v1 12/12] vfs: fix renameat " Jeff Layton
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