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libceph: register request before unregister linger

In kick_requests(), we need to register the request before we
unregister the linger request.  Otherwise the unregister will
reset the request's osd pointer to NULL.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
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1 parent a978fa2 commit c89ce05e0c5a01a256100ac6a6019f276bdd1ca6 Alex Elder committed Dec 6, 2012
Showing with 1 addition and 1 deletion.
  1. +1 −1 net/ceph/osd_client.c
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2 net/ceph/osd_client.c
@@ -1328,8 +1328,8 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
dout("kicking lingering %p tid %llu osd%d\n", req, req->r_tid,
req->r_osd ? req->r_osd->o_osd : -1);
- __unregister_linger_request(osdc, req);
__register_request(osdc, req);
+ __unregister_linger_request(osdc, req);
}
mutex_unlock(&osdc->request_mutex);

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