ceph: check return value for start_request in writepages
Since we pass the nofail arg, we should never get an error; BUG if we do. (And fix the function to not return an error if __map_request fails.) Signed-off-by: Sage Weil <sage@newdream.net>
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6b4a3b517a
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@ -848,7 +848,8 @@ get_more_pages:
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op->payload_len = cpu_to_le32(len);
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req->r_request->hdr.data_len = cpu_to_le32(len);
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ceph_osdc_start_request(&fsc->client->osdc, req, true);
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rc = ceph_osdc_start_request(&fsc->client->osdc, req, true);
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BUG_ON(rc);
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req = NULL;
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/* continue? */
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@ -1677,8 +1677,14 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc,
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*/
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if (req->r_sent == 0) {
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rc = __map_request(osdc, req);
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if (rc < 0)
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if (rc < 0) {
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if (nofail) {
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dout("osdc_start_request failed map, "
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" will retry %lld\n", req->r_tid);
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rc = 0;
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}
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goto out_unlock;
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}
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if (req->r_osd == NULL) {
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dout("send_request %p no up osds in pg\n", req);
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ceph_monc_request_next_osdmap(&osdc->client->monc);
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