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Wed, 04 Oct 2023 08:40:54 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-582-TKB2on9rO0KXe2qtU_Tdqg-1; Wed, 04 Oct 2023 08:40:50 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B2E0081163A; Wed, 4 Oct 2023 12:40:49 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.90]) by smtp.corp.redhat.com (Postfix) with ESMTP id 649E62026D4B; Wed, 4 Oct 2023 12:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1696423251; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=MQ5sd2lUnvUs90cI9dEtpRGHklSNWcVjJ9NDSdbToeg=; b=POaodtmidU2PV0MtXyjTbIwXxGZ7RPs5/IhsPvY23l5i9HlP25t7WkEEg3Y/agA+lzi1cv fu9u/H0gHh+sieB2kJAsCAKPw+VwvwwNFN02K+GszU+fPer1r5mW9sNaOxcNjp5e2P2g8e ler2OXud7dSegTJN4P+7CHT5qs0YGpI= X-MC-Unique: TKB2on9rO0KXe2qtU_Tdqg-1 From: Juan Quintela To: qemu-devel@nongnu.org Cc: Leonardo Bras , Peter Xu , Juan Quintela , Thomas Huth , Li Zhijian , Fabiano Rosas , qemu-s390x@nongnu.org Subject: [PULL 05/11] migration/rdma: zore out head.repeat to make the error more clear Date: Wed, 4 Oct 2023 14:40:32 +0200 Message-ID: <20231004124038.16002-6-quintela@redhat.com> In-Reply-To: <20231004124038.16002-1-quintela@redhat.com> References: <20231004124038.16002-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1696423334260100007 Content-Type: text/plain; charset="utf-8" From: Li Zhijian Previously, we got a confusion error that complains the RDMAControlHeader.repeat: qemu-system-x86_64: rdma: Too many requests in this message (3638950032).Ba= iling. Actually, it's caused by an unexpected RDMAControlHeader.type. After this patch, error will become: qemu-system-x86_64: Unknown control message QEMU FILE Reviewed-by: Fabiano Rosas Reviewed-by: Peter Xu Reviewed-by: Juan Quintela Signed-off-by: Li Zhijian Signed-off-by: Juan Quintela Message-ID: <20230926100103.201564-2-lizhijian@fujitsu.com> --- migration/rdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/rdma.c b/migration/rdma.c index 7d2726d5b6..cd5e1afe60 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -2831,7 +2831,7 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *io= c, size_t remaining =3D iov[i].iov_len; uint8_t * data =3D (void *)iov[i].iov_base; while (remaining) { - RDMAControlHeader head; + RDMAControlHeader head =3D {}; =20 len =3D MIN(remaining, RDMA_SEND_INCREMENT); remaining -=3D len; --=20 2.41.0