Dan Carpenter 222e684ca7 vfio/pci: make an array larger ... Smatch complains about a possible out of bounds error: drivers/vfio/pci/vfio_pci_config.c:1241 vfio_cap_init() error: buffer overflow 'pci_cap_length' 20 <= 20 The problem is that pci_cap_length[] was defined as large enough to hold "PCI_CAP_ID_AF + 1" elements. The code in vfio_cap_init() assumes it has PCI_CAP_ID_MAX + 1 elements. Originally, PCI_CAP_ID_AF and PCI_CAP_ID_MAX were the same but then we introduced PCI_CAP_ID_EA in commit f80b0ba959 ("PCI: Add Enhanced Allocation register entries") so now the array is too small. Let's fix this by making the array size PCI_CAP_ID_MAX + 1. And let's make a similar change to pci_ext_cap_length[] for consistency. Also both these arrays can be made const. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2015-11-09 08:59:11 -07:00
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pci	vfio/pci: make an array larger	2015-11-09 08:59:11 -07:00
platform	VFIO: platform: reset: AMD xgbe reset module	2015-11-03 12:55:21 -07:00
Kconfig	vfio: Include No-IOMMU mode	2015-11-04 09:56:16 -07:00
Makefile	vfio: Split virqfd into a separate module for vfio bus drivers	2015-03-17 08:33:38 -06:00
vfio.c	vfio: Include No-IOMMU mode	2015-11-04 09:56:16 -07:00
vfio_iommu_spapr_tce.c	vfio: powerpc/spapr: Support Dynamic DMA windows	2015-06-11 15:16:55 +10:00
vfio_iommu_type1.c	vfio/type1: handle case where IOMMU does not support PAGE_SIZE size	2015-11-03 12:53:53 -07:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
virqfd.c	vfio: Split virqfd into a separate module for vfio bus drivers	2015-03-17 08:33:38 -06:00