From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:37900) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UPOsN-0000aq-GH for qemu-devel@nongnu.org; Mon, 08 Apr 2013 23:05:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UPOsL-0004p7-0O for qemu-devel@nongnu.org; Mon, 08 Apr 2013 23:05:39 -0400 Received: from e31.co.us.ibm.com ([32.97.110.149]:60480) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UPOsK-0004p1-RD for qemu-devel@nongnu.org; Mon, 08 Apr 2013 23:05:36 -0400 Received: from /spool/local by e31.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 8 Apr 2013 21:05:36 -0600 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id ACA3C3E40039 for ; Mon, 8 Apr 2013 21:05:11 -0600 (MDT) Received: from d03av06.boulder.ibm.com (d03av06.boulder.ibm.com [9.17.195.245]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3935MKQ012432 for ; Mon, 8 Apr 2013 21:05:22 -0600 Received: from d03av06.boulder.ibm.com (loopback [127.0.0.1]) by d03av06.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r39388EJ013509 for ; Mon, 8 Apr 2013 21:08:08 -0600 From: mrhines@linux.vnet.ibm.com Date: Mon, 8 Apr 2013 23:04:41 -0400 Message-Id: <1365476681-31593-13-git-send-email-mrhines@linux.vnet.ibm.com> In-Reply-To: <1365476681-31593-1-git-send-email-mrhines@linux.vnet.ibm.com> References: <1365476681-31593-1-git-send-email-mrhines@linux.vnet.ibm.com> Subject: [Qemu-devel] [RFC PATCH RDMA support v5: 12/12] don't set nonblock on invalid file descriptor List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, mst@redhat.com, owasserm@redhat.com, abali@us.ibm.com, mrhines@us.ibm.com, gokul@us.ibm.com, pbonzini@redhat.com From: "Michael R. Hines" migration.c thinks this is an error for RDMA, but it's not. Signed-off-by: Michael R. Hines --- util/oslib-posix.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 4e4b819..0b398f4 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -144,6 +144,8 @@ void qemu_set_block(int fd) void qemu_set_nonblock(int fd) { int f; + if(fd == -1) + return; f = fcntl(fd, F_GETFL); fcntl(fd, F_SETFL, f | O_NONBLOCK); } -- 1.7.10.4