Commit 0f713017 authored Aug 27, 2019 by Trond Myklebust Committed by Greg Kroah-Hartman Sep 21, 2019

NFSv2: Fix write regression



[ Upstream commit d33d4beb522987d1c305c12500796f9be3687dee ]

Ensure we update the write result count on success, since the
RPC call itself does not do so.

Reported-by: Jan Stancek <jstancek@redhat.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Tested-by: Jan Stancek <jstancek@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 60f0d449

fs/nfs/proc.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -616,8 +616,10 @@ static int nfs_proc_pgio_rpc_prepare(struct rpc_task *task,

		static int nfs_write_done(struct rpc_task task, struct nfs_pgio_header hdr)
		{
		if (task->tk_status >= 0)
		if (task->tk_status >= 0) {
		hdr->res.count = hdr->args.count;
		nfs_writeback_update_inode(hdr);
		}
		return 0;
		}