diff options
| author | Grazvydas Ignotas <[email protected]> | 2017-05-02 19:26:17 +0300 |
|---|---|---|
| committer | Grazvydas Ignotas <[email protected]> | 2017-05-10 01:13:44 +0300 |
| commit | e0aee8b667955675e2e6c647a88048b64bc2796e (patch) | |
| tree | cac7b49590e45904b326aa792aa9c0d182dff2b6 | |
| parent | 037ce253b17e9133bec166283c4764d42915e05f (diff) | |
anv: 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: b1fb6e8d "anv: do not open random render node(s)"
Signed-off-by: Grazvydas Ignotas <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 5e4a62ba575..a64eae1ac99 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -510,7 +510,7 @@ anv_enumerate_devices(struct anv_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; |