From: Kinglong Mee <kinglongmee@gmail.com>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
kinglongmee@gmail.com
Subject: [PATCH] NFSD: fix bug for readdir of pseudofs
Date: Fri, 13 Jun 2014 17:32:42 +0800 [thread overview]
Message-ID: <539AC53A.9070600@gmail.com> (raw)
Commit 561f0ed498ca (nfsd4: allow large readdirs) introduces a bug
about readdir the root of pseudofs.
Call xdr_truncate_encode() revert encoded name when skipping.
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
---
fs/nfsd/nfs4xdr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 53ca43c..30913c8 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2687,6 +2687,7 @@ nfsd4_encode_dirent(void *ccdv, const char *name, int namlen,
nfserr = nfserr_toosmall;
goto fail;
case nfserr_noent:
+ xdr_truncate_encode(xdr, start_offset);
goto skip_entry;
default:
/*
--
1.9.3
next reply other threads:[~2014-06-13 9:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-13 9:32 Kinglong Mee [this message]
2014-06-17 20:57 ` [PATCH] NFSD: fix bug for readdir of pseudofs J. Bruce Fields
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