Mesa (master): radv: check buffer size in vkCreateBuffer()

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Module: Mesa
Branch: master
Commit: cc678c9ce934c1c83f6ed26696f896ca96ddefc1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cc678c9ce934c1c83f6ed26696f896ca96ddefc1

Author: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
Date:   Wed Apr  8 10:55:37 2020 +0200

radv: check buffer size in vkCreateBuffer()

Fixes:

   dEQP-VK.api.buffer.basic.size_max_uint64

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4487>

---

 src/amd/vulkan/radv_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 00e3a7ca947..fb81d782a14 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -6237,6 +6237,9 @@ VkResult radv_CreateBuffer(
 	RADV_FROM_HANDLE(radv_device, device, _device);
 	struct radv_buffer *buffer;
 
+	if (pCreateInfo->size > RADV_MAX_MEMORY_ALLOCATION_SIZE)
+		return VK_ERROR_OUT_OF_DEVICE_MEMORY;
+
 	assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
 
 	buffer = vk_alloc2(&device->alloc, pAllocator, sizeof(*buffer), 8,