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Tue, 28 May 2024 07:46:03 -0400 X-MC-Unique: 7lhDcdi5MXy9OzL0KmF32w-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 40AB2101A525; Tue, 28 May 2024 11:46:03 +0000 (UTC) Received: from ebuild.redhat.com (unknown [10.39.192.113]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7CFC0200A35C; Tue, 28 May 2024 11:46:02 +0000 (UTC) From: Eelco Chaudron To: dev@openvswitch.org Date: Tue, 28 May 2024 13:39:30 +0200 Message-ID: <15ce15feb4d19877ab1f19fc6af4ae7945f6dfaa.1716896375.git.echaudro@redhat.com> In-Reply-To: <6432a0813cc432e76b9a6ec8f1ff835d88a30818.1716896375.git.echaudro@redhat.com> References: <6432a0813cc432e76b9a6ec8f1ff835d88a30818.1716896375.git.echaudro@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Cc: i.maximets@ovn.org Subject: [ovs-dev] [PATCH v2 2/8] cfm: Fix possible integer overflow in tc_add_matchall_policer(). X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" Fix unintentional integer overflow reported by Coverity by adding the LL suffix to the numerical literals used in the multiplication. Fixes: 5767a79a4059 ("cfm: Require ccm received in demand mode.") Signed-off-by: Eelco Chaudron Acked-by: Mike Pattrick --- lib/cfm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/cfm.c b/lib/cfm.c index c3742f3de..7eb080157 100644 --- a/lib/cfm.c +++ b/lib/cfm.c @@ -863,7 +863,7 @@ cfm_process_heartbeat(struct cfm *cfm, const struct dp_packet *p) rmp->num_health_ccm++; if (cfm->demand) { timer_set_duration(&cfm->demand_rx_ccm_t, - 100 * cfm->ccm_interval_ms); + 100LL * cfm->ccm_interval_ms); } } rmp->recv = true;