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| author | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-12-02 11:14:43 +0000 |
|---|---|---|
| committer | Matteo Gmür <matteo.gmuer1@ost.ch> | 2024-12-02 11:14:43 +0000 |
| commit | aa4de534ec7bf0b609aff032c4649484aa49823c (patch) | |
| tree | 45a53137b0f7f67fe4db05091b9d2a54f1728bb7 /arch/x86_64/src/kernel | |
| parent | a5e5eabd32872f81a7190589aa648dc0e1963888 (diff) | |
| download | teachos-aa4de534ec7bf0b609aff032c4649484aa49823c.tar.xz teachos-aa4de534ec7bf0b609aff032c4649484aa49823c.zip | |
Add check to detect double free in linked list allocator
Diffstat (limited to 'arch/x86_64/src/kernel')
| -rw-r--r-- | arch/x86_64/src/kernel/main.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86_64/src/kernel/main.cpp b/arch/x86_64/src/kernel/main.cpp index 7992b34..e68f0fe 100644 --- a/arch/x86_64/src/kernel/main.cpp +++ b/arch/x86_64/src/kernel/main.cpp @@ -42,9 +42,10 @@ namespace teachos::arch::kernel heap_allocator.deallocate(test, 1024); - heap_allocator.allocate(1024); // test 9 + auto test9 = heap_allocator.allocate(1024); auto test10 = heap_allocator.allocate(1024); auto test11 = heap_allocator.allocate(1024); + heap_allocator.deallocate(test9, 1024); auto test12 = heap_allocator.allocate(1024); heap_allocator.allocate(1024); // test 13 heap_allocator.deallocate(test11, 1024); |