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NFSv2: Fix write regression

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[ 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>
This commit is contained in:
Trond Myklebust 2019-08-27 07:03:28 -04:00 • committed by Greg Kroah-Hartman
parent ccc4f53a7d
commit c8030f7553
1 changed files with 3 additions and 1 deletions
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4
fs/nfs/proc.c
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@ -610,8 +610,10 @@ 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;
}