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vm: force userland to use B_RANDOMIZED_* address specifications

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This commit is contained in:
Pawel Dziepak
2013-04-09 23:25:19 +02:00
parent bf65fc1dfe
commit feae2b5a00
1 changed files with 5 additions and 0 deletions
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src/system/kernel/vm/vm.cpp
+5
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@@ -6145,6 +6145,11 @@ _user_create_area(const char* userName, void** userAddress, uint32 addressSpec,
&& IS_KERNEL_ADDRESS(address)) && IS_KERNEL_ADDRESS(address))
return B_BAD_VALUE; return B_BAD_VALUE;
if (addressSpec == B_ANY_ADDRESS)
addressSpec = B_RANDOMIZED_ANY_ADDRESS;
if (addressSpec == B_BASE_ADDRESS)
addressSpec = B_RANDOMIZED_BASE_ADDRESS;
fix_protection(&protection); fix_protection(&protection);
virtual_address_restrictions virtualRestrictions = {}; virtual_address_restrictions virtualRestrictions = {};