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Date: Mon, 7 May 2012 10:12:08 -0400 From: Jeff Layton <jlayton@...hat.com> To: viro@...IV.linux.org.uk Cc: linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org, miklos@...redi.hu, hch@...radead.org, michael.brantley@...haw.com Subject: [PATCH v1 RESEND 09/12] vfs: make do_unlinkat retry on ESTALE errors Signed-off-by: Jeff Layton <jlayton@...hat.com> --- fs/namei.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 58f5eae..cee62f1 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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