From a2d3b8f24c53b3c7d4cf07cb92b2db42abf804d0 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Thu, 5 Mar 2020 16:09:14 +0000 Subject: [PATCH] hw/arm/smmu-common: a fix to smmu_find_smmu_pcibus MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Make sure a null SMMUPciBus is returned in case we were not able to identify a pci bus matching the @bus_num. This matches the fix done on intel iommu in commit: a2e1cd41ccfe796529abfd1b6aeb1dd4393762a2 Signed-off-by: Eric Auger Reviewed-by: Peter Xu Message-Id: <20200226172628.17449-1-eric.auger@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Philippe Mathieu-Daudé Signed-off-by: Peter Maydell --- hw/arm/smmu-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 0f2573f004..67d7b2d0fd 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -301,6 +301,7 @@ SMMUPciBus *smmu_find_smmu_pcibus(SMMUState *s, uint8_t bus_num) return smmu_pci_bus; } } + smmu_pci_bus = NULL; } return smmu_pci_bus; } -- 2.11.4.GIT