From: Trond Myklebust <trond.mykleb...@hammerspace.com> [ 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 <jstan...@redhat.com> Reported-by: Naresh Kamboju <naresh.kamb...@linaro.org> Signed-off-by: Trond Myklebust <trond.mykleb...@hammerspace.com> Tested-by: Jan Stancek <jstan...@redhat.com> Signed-off-by: Sasha Levin <sas...@kernel.org> --- fs/nfs/proc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index ec79d2214a78c..0f7288b94633b 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -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; } -- 2.20.1