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authorGravatar Byte2022-10-06 20:59:40 +0200
committerGravatar Fernando Sahmkow2022-10-06 21:00:54 +0200
commitdf6dffa30baefd9f1e73399c632ab4e5f6475bab (patch)
tree14803b31b6817294d40d57446f6fa94c5ff3fe9a /src/video_core/vulkan_common
parentmaxwell_dma: remove warnings from implemented functionality (diff)
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vulkan_blitter: Fix pool allocation double free.
Diffstat (limited to 'src/video_core/vulkan_common')
-rw-r--r--src/video_core/vulkan_common/vulkan_wrapper.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/video_core/vulkan_common/vulkan_wrapper.h b/src/video_core/vulkan_common/vulkan_wrapper.h
index 795f16bfb..1b3f493bd 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.h
+++ b/src/video_core/vulkan_common/vulkan_wrapper.h
@@ -519,9 +519,7 @@ public:
519 dld{rhs.dld} {} 519 dld{rhs.dld} {}
520 520
521 /// Assign an allocation transfering ownership from another allocation. 521 /// Assign an allocation transfering ownership from another allocation.
522 /// Releases any previously held allocation.
523 PoolAllocations& operator=(PoolAllocations&& rhs) noexcept { 522 PoolAllocations& operator=(PoolAllocations&& rhs) noexcept {
524 Release();
525 allocations = std::move(rhs.allocations); 523 allocations = std::move(rhs.allocations);
526 num = rhs.num; 524 num = rhs.num;
527 device = rhs.device; 525 device = rhs.device;
@@ -530,11 +528,6 @@ public:
530 return *this; 528 return *this;
531 } 529 }
532 530
533 /// Destroys any held allocation.
534 ~PoolAllocations() {
535 Release();
536 }
537
538 /// Returns the number of allocations. 531 /// Returns the number of allocations.
539 std::size_t size() const noexcept { 532 std::size_t size() const noexcept {
540 return num; 533 return num;
@@ -557,19 +550,6 @@ public:
557 } 550 }
558 551
559private: 552private:
560 /// Destroys the held allocations if they exist.
561 void Release() noexcept {
562 if (!allocations) {
563 return;
564 }
565 const Span<AllocationType> span(allocations.get(), num);
566 const VkResult result = Free(device, pool, span, *dld);
567 // There's no way to report errors from a destructor.
568 if (result != VK_SUCCESS) {
569 std::terminate();
570 }
571 }
572
573 std::unique_ptr<AllocationType[]> allocations; 553 std::unique_ptr<AllocationType[]> allocations;
574 std::size_t num = 0; 554 std::size_t num = 0;
575 VkDevice device = nullptr; 555 VkDevice device = nullptr;