forked from AbleOS/ableos
Zero memory on allocation
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@ -150,7 +150,8 @@ impl Heap {
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#[cfg(debug_assertions)]
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trace!("Allocating {:?}", ptr);
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}
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// FIXME: zero out memory to prevent leaking data
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unsafe { core::ptr::write_bytes(ptr, 0, size) };
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assert!(ptr.is_aligned_to(alignment));
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NonNull::new(ptr)
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@ -168,6 +169,7 @@ impl Heap {
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self.bitmap_set_range(start, size, false);
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self.allocated_chunks -= size;
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// FIXME: zero out memory to prevent leaking data
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// REPLY: When we zero on alloc, do we really need it?
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}
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/// Finds first hole that can fit an allocation of `size` chunks, returns the start of the
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