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Kernel: Log purported size of bogus kfree_sized() requests

This commit is contained in:
Andreas Kling 2021-12-26 18:12:25 +01:00
parent c6c786c992
commit 9182653a0f

View file

@ -79,7 +79,7 @@ struct KmallocGlobalData {
return allocate(size); return allocate(size);
} }
void deallocate(void* ptr) void deallocate(void* ptr, size_t size)
{ {
VERIFY(!expansion_in_progress); VERIFY(!expansion_in_progress);
@ -90,7 +90,7 @@ struct KmallocGlobalData {
} }
} }
PANIC("Bogus pointer {:p} passed to kfree()", ptr); PANIC("Bogus pointer passed to kfree_sized({:p}, {})", ptr, size);
} }
size_t allocated_bytes() const size_t allocated_bytes() const
@ -292,7 +292,7 @@ void kfree_sized(void* ptr, size_t size)
PerformanceManager::add_kfree_perf_event(*current_thread, 0, (FlatPtr)ptr); PerformanceManager::add_kfree_perf_event(*current_thread, 0, (FlatPtr)ptr);
} }
g_kmalloc_global->deallocate(ptr); g_kmalloc_global->deallocate(ptr, size);
--g_nested_kfree_calls; --g_nested_kfree_calls;
} }