Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932514AbcJMPqt (ORCPT ); Thu, 13 Oct 2016 11:46:49 -0400 Received: from mx2.suse.de ([195.135.220.15]:52493 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752352AbcJMPql (ORCPT ); Thu, 13 Oct 2016 11:46:41 -0400 From: Jiri Slaby To: pbonzini@redhat.com Cc: linux-kernel@vger.kernel.org, Jiri Slaby , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org, kvm@vger.kernel.org Subject: [PATCH] kvm: memset whole irq_eoi Date: Thu, 13 Oct 2016 17:45:20 +0200 Message-Id: <20161013154520.29747-1-jslaby@suse.cz> X-Mailer: git-send-email 2.10.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1132 Lines: 34 gcc 7 warns: arch/x86/kvm/ioapic.c: In function 'kvm_ioapic_reset': arch/x86/kvm/ioapic.c:597:2: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size] And it is right. Memset whole array using sizeof operator. Signed-off-by: Jiri Slaby Cc: Paolo Bonzini Cc: Radim Krčmář Cc: Thomas Gleixner Cc: Ingo Molnar Cc: H. Peter Anvin Cc: x86@kernel.org Cc: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- arch/x86/kvm/ioapic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index c7220ba94aa7..1a22de70f7f7 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -594,7 +594,7 @@ static void kvm_ioapic_reset(struct kvm_ioapic *ioapic) ioapic->irr = 0; ioapic->irr_delivered = 0; ioapic->id = 0; - memset(ioapic->irq_eoi, 0x00, IOAPIC_NUM_PINS); + memset(ioapic->irq_eoi, 0x00, sizeof(ioapic->irq_eoi)); rtc_irq_eoi_tracking_reset(ioapic); } -- 2.10.1