From: Kinglong Mee <kinglongmee@gmail.com>
Date: Sun, 6 Jul 2014 03:34:43 +0000 (+0800)
Subject: nfsd: Fix bad reserving space for encoding rdattr_error
X-Git-Tag: firefly_0821_release~176^2~3560^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c3a4561796cffae6996264876ffca147b5c3709a;p=firefly-linux-kernel-4.4.55.git

nfsd: Fix bad reserving space for encoding rdattr_error

Introduced by commit 561f0ed498 (nfsd4: allow large readdirs).

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 2fc7abebeb9b..b56b1cc02718 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2641,7 +2641,7 @@ nfsd4_encode_rdattr_error(struct xdr_stream *xdr, __be32 nfserr)
 {
 	__be32 *p;
 
-	p = xdr_reserve_space(xdr, 6);
+	p = xdr_reserve_space(xdr, 20);
 	if (!p)
 		return NULL;
 	*p++ = htonl(2);