diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2019-01-29 15:52:55 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-06 17:30:11 +0100 |
| commit | 0a3275d785858074d5e462222c7182b34a89bdc9 (patch) | |
| tree | 178999ccb9d74a9063c8ac9cdbad7a68613a764e /fs | |
| parent | 0fb0acc0dd86b2e20734237f46f9afa7bf3b03d2 (diff) | |
NFS: Fix up return value on fatal errors in nfs_page_async_flush()
commit 8fc75bed96bb94e23ca51bd9be4daf65c57697bf upstream.
Ensure that we return the fatal error value that caused us to exit
nfs_page_async_flush().
Fixes: c373fff7bd25 ("NFSv4: Don't special case "launder"")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # v4.12+
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/write.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 586726a590d8..d790faff8e47 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -621,11 +621,12 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio, nfs_set_page_writeback(page); WARN_ON_ONCE(test_bit(PG_CLEAN, &req->wb_flags)); - ret = 0; + ret = req->wb_context->error; /* If there is a fatal error that covers this write, just exit */ - if (nfs_error_is_fatal_on_server(req->wb_context->error)) + if (nfs_error_is_fatal_on_server(ret)) goto out_launder; + ret = 0; if (!nfs_pageio_add_request(pgio, req)) { ret = pgio->pg_error; /* @@ -635,9 +636,9 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio, nfs_context_set_write_error(req->wb_context, ret); if (nfs_error_is_fatal_on_server(ret)) goto out_launder; - } + } else + ret = -EAGAIN; nfs_redirty_request(req); - ret = -EAGAIN; } else nfs_add_stats(page_file_mapping(page)->host, NFSIOS_WRITEPAGES, 1); |