From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sarat Kakarla Subject: [PATCH] Add fix to _do_madrpc to set the errno after umad_recv. Date: Mon, 18 Feb 2013 14:10:29 -0800 Message-ID: <5122A6D5.10400@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ira Weiny Cc: Hal Rosenstock , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Jia Shi (E-mail)" List-Id: linux-rdma@vger.kernel.org _do_madrpc() (in libibmad-1.3.3/src/rpc.c) sends the mad request through umad_send() and waits for a response from umad_recv() with the timeout passed by caller. Linux error number sent by peer in 'status' is not copied over to the process/thread local 'errno'. Signed-off-by: Sarat Kakarla $diff -Naru rpc.c rpc_fix.c --- rpc.c 2013-02-07 10:28:06.000000000 -0800 +++ rpc_fix.c 2013-02-18 13:57:15.000000000 -0800 @@ -175,6 +175,7 @@ IB_MAD_TRID_F) != trid); status = umad_status(rcvbuf); + errno = status; if (!status) return length; /* done */ if (status == ENOMEM) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html