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-rw-r--r--src/amd/vulkan/radv_device.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index ebc74fbadef..19ff8fec647 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -170,8 +170,8 @@ radv_physical_device_init(struct radv_physical_device *device,
/* The gpu id is already embeded in the uuid so we just pass "radv"
* when creating the cache.
*/
- char buf[VK_UUID_SIZE + 1];
- disk_cache_format_hex_id(buf, device->cache_uuid, VK_UUID_SIZE);
+ char buf[VK_UUID_SIZE * 2 + 1];
+ disk_cache_format_hex_id(buf, device->cache_uuid, VK_UUID_SIZE * 2);
device->disk_cache = disk_cache_create(device->name, buf, shader_env_flags);
fprintf(stderr, "WARNING: radv is not a conformant vulkan implementation, testing use only.\n");