[libvirt] [PATCH] pci: Fix building of 32bit PCI command array
Michal Privoznik
mprivozn at redhat.com
Wed Dec 5 11:28:36 UTC 2012
On 05.12.2012 12:03, Peter Krempa wrote:
> The pciWrite32 function assembled the array of data to be written to the
> fd with a bad offset on the last byte. This issue was probably caused by
> a typo (14, 24).
> ---
> src/util/pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/util/pci.c b/src/util/pci.c
> index cf7722d..418c83d 100644
> --- a/src/util/pci.c
> +++ b/src/util/pci.c
> @@ -268,7 +268,7 @@ pciWrite16(pciDevice *dev, int cfgfd, unsigned pos, uint16_t val)
> static void
> pciWrite32(pciDevice *dev, int cfgfd, unsigned pos, uint32_t val)
> {
> - uint8_t buf[4] = { (val >> 0), (val >> 8), (val >> 16), (val >> 14) };
> + uint8_t buf[4] = { (val >> 0), (val >> 8), (val >> 16), (val >> 24) };
> pciWrite(dev, cfgfd, pos, &buf[0], sizeof(buf));
> }
>
ACK
Michal
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