From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198

---
 kernel/fs/nfsd/flexfilelayoutxdr.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/kernel/fs/nfsd/flexfilelayoutxdr.c b/kernel/fs/nfsd/flexfilelayoutxdr.c
index e81d2a5..bb20532 100644
--- a/kernel/fs/nfsd/flexfilelayoutxdr.c
+++ b/kernel/fs/nfsd/flexfilelayoutxdr.c
@@ -85,6 +85,15 @@
 	int addr_len;
 	__be32 *p;
 
+	/*
+	 * See paragraph 5 of RFC 8881 S18.40.3.
+	 */
+	if (!gdp->gd_maxcount) {
+		if (xdr_stream_encode_u32(xdr, 0) != XDR_UNIT)
+			return nfserr_resource;
+		return nfs_ok;
+	}
+
 	/* len + padding for two strings */
 	addr_len = 16 + da->netaddr.netid_len + da->netaddr.addr_len;
 	ver_len = 20;

--
Gitblit v1.6.2