On Friday, February 02/07/20, 2020 at 10:18:20 -0400, Jason Gunthorpe wrote: > On Fri, Feb 07, 2020 at 05:22:09PM +0530, Krishnamraju Eraparaju wrote: > > Warnings like below can fill up the dmesg while disconnecting RDMA > > connections. > > Hence, removing the unwanted WARN_ON. > > Please explain why it the code is correct to take this error > path. Bernard clearly thought this shouldn't be happening > > Jason As part of iSER multipath testcase, target(iw_cxgb4) responds with MPA reject to initiator(SIW) when iw_cxgb4 resources gets exhaused(expected as per testcase), then SIW performs the connection teardown and dissociates 'cep' from tcp socket 'sk'. And if any "data_ready" notifications from TCP stack after this connection teardown will hit WARN_ON() in siw_cm_llp_data_ready(). Bernard, is this WARN_ON() useful to identify any error conditions? Thanks, Krishna.
