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Add no_execute to heap now that mmap prot_exec is working

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This commit is contained in:
Jeremy Soller
2018-12-28 19:57:51 -07:00
parent a31af81f8b
commit 0df93423a2
1 changed files with 2 additions and 2 deletions
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4
src/syscall/process.rs
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@@ -167,7 +167,7 @@ pub fn clone(flags: usize, stack_base: usize) -> Result<ContextId> {
let mut new_heap = context::memory::Memory::new(
VirtualAddress::new(::USER_TMP_HEAP_OFFSET),
heap.size(),
EntryFlags::PRESENT | /* TODO: Hack for mesa: EntryFlags::NO_EXECUTE | */ EntryFlags::WRITABLE,
EntryFlags::PRESENT | EntryFlags::NO_EXECUTE | EntryFlags::WRITABLE,
false
);
@@ -639,7 +639,7 @@ fn fexec_noreturn(
context.heap = Some(context::memory::Memory::new(
VirtualAddress::new(::USER_HEAP_OFFSET),
0,
/* TODO: Hack for mesa: EntryFlags::NO_EXECUTE | */ EntryFlags::WRITABLE | EntryFlags::USER_ACCESSIBLE,
EntryFlags::NO_EXECUTE | EntryFlags::WRITABLE | EntryFlags::USER_ACCESSIBLE,
true
).to_shared());