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author	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 02:37:06 +0000 (23:37 -0300)
committer	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 02:37:06 +0000 (23:37 -0300)
commit	d67c911af6815255e7155e8934236223ba59853a
tree	a552373ba144d05c10e33175ea0307c1950c3740	tree \| snapshot
parent	279dc8260174965261b032cb764e7681aa39b765	commit \| diff

fix: prevent fork clone stack overflow

Fix vmm_as_clone_user to use a heap-allocated 4KB temp buffer instead of a 4KB stack array (kernel stacks are 4KB). Harden heap free/coalesce logic and diagnostics to better catch corruption/double-free.

src/arch/x86/vmm.c		diff \| blob \| blame \| history
src/mm/heap.c		diff \| blob \| blame \| history

AdrOS - A Unix-like Operating System for hobby/academic study.

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