kvm: x86: memset whole irq_eoi
commit 8678654e3c7ad7b0f4beb03fa89691279cba71f9 upstream. 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 <jslaby@suse.cz> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: x86@kernel.org Cc: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> [Added x86 subject tag] Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -580,7 +580,7 @@ static void kvm_ioapic_reset(struct kvm_ioapic *ioapic)
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ioapic->irr = 0;
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ioapic->irr_delivered = 0;
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ioapic->id = 0;
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memset(ioapic->irq_eoi, 0x00, IOAPIC_NUM_PINS);
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memset(ioapic->irq_eoi, 0x00, sizeof(ioapic->irq_eoi));
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rtc_irq_eoi_tracking_reset(ioapic);
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}
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