diff options
author | Grazvydas Ignotas <notasas@gmail.com> | 2018-08-21 00:08:54 +0300 |
---|---|---|
committer | Dylan Baker <dylan@pnwbakers.com> | 2018-08-24 09:33:23 -0700 |
commit | e6fdf98a79eafad30fa1714273371271d1573bd1 (patch) | |
tree | efb4912c09b7da7ae8c9e87d16f1713e3a6ab18f | |
parent | 4a844b54d007c0af1942bfe594b05dadac023af3 (diff) |
radv: place pointer length into cache uuid
Thanks to reproducible builds, binary file timestamps may be identical
for both 32bit and 64bit packages when built from the same source.
This means radv will use the same cache for both 32 and 64 bit
processes, which leads to crashes.
Conveniently there is a spare byte in cache_uuid, let's place the
pointer size there.
Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"
CC: 18.1 18.2 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107601
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105904
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit 356f6673d695eb98c42d80f3c2b30fad746cdbba)
-rw-r--r-- | src/amd/vulkan/radv_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 2f6746d6bf1..aced3eee399 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -60,7 +60,7 @@ radv_device_get_cache_uuid(enum radeon_family family, void *uuid) memcpy(uuid, &mesa_timestamp, 4); memcpy((char*)uuid + 4, &llvm_timestamp, 4); memcpy((char*)uuid + 8, &f, 2); - snprintf((char*)uuid + 10, VK_UUID_SIZE - 10, "radv"); + snprintf((char*)uuid + 10, VK_UUID_SIZE - 10, "radv%zd", sizeof(void *)); return 0; } |