Module: Mesa Branch: master Commit: 898cbb491b3c02697f006d175d5689893bdf929b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=898cbb491b3c02697f006d175d5689893bdf929b
Author: Grazvydas Ignotas <[email protected]> Date: Tue May 2 19:41:13 2017 +0300 radv: fix possible stack corruption drmGetDevices2 takes count and not size. Probably hasn't caused problems yet in practice and was missed as setups with more than 8 DRM devices are not very common. Fixes: 743315f2 "radv: do not open random render node(s)" Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]> --- src/amd/vulkan/radv_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 408c034785..9e66faf7ab 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -401,7 +401,7 @@ radv_enumerate_devices(struct radv_instance *instance) instance->physicalDeviceCount = 0; - max_devices = drmGetDevices2(0, devices, sizeof(devices)); + max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices)); if (max_devices < 1) return VK_ERROR_INCOMPATIBLE_DRIVER; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
