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LibC: Notify UserspaceEmulator about malloc *after* scrubbing

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This makes sure that the emulator marks new malloc memory as
uninitialized (even after we've "initialized" it by scrubbing with
the scrub byte.)
This commit is contained in:
Andreas Kling 2020-07-21 16:38:58 +02:00
parent 48eec58bdc
commit 30025dd576
1 changed files with 2 additions and 2 deletions
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4
Libraries/LibC/malloc.cpp
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@ -295,10 +295,10 @@ static void* malloc_impl(size_t size)
dbgprintf("LibC: allocated %p (chunk in block %p, size %zu)\n", ptr, block, block->bytes_per_chunk()); dbgprintf("LibC: allocated %p (chunk in block %p, size %zu)\n", ptr, block, block->bytes_per_chunk());
#endif #endif
ue_notify_malloc(ptr, size);
if (s_scrub_malloc) if (s_scrub_malloc)
memset(ptr, MALLOC_SCRUB_BYTE, block->m_size); memset(ptr, MALLOC_SCRUB_BYTE, block->m_size);
ue_notify_malloc(ptr, size);
return ptr; return ptr;
} }