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The TEB doesn't need execute permissions.

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This commit is contained in:
Alexandre Julliard 2005-06-17 12:15:44 +00:00
parent ae703ec937
commit 811e966083
1 changed files with 3 additions and 3 deletions
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6
dlls/ntdll/thread.c
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@ -62,7 +62,7 @@ static TEB *alloc_teb( ULONG *size )
struct ntdll_thread_data *thread_data;
*size = SIGNAL_STACK_SIZE + sizeof(TEB);
teb = wine_anon_mmap( NULL, *size, PROT_READ | PROT_WRITE | PROT_EXEC, 0 );
teb = wine_anon_mmap( NULL, *size, PROT_READ | PROT_WRITE, 0 );
if (teb == (TEB *)-1) return NULL;
thread_data = (struct ntdll_thread_data *)teb->SystemReserved2;
if (!(thread_data->teb_sel = wine_ldt_alloc_fs()))
@ -153,7 +153,7 @@ void thread_init(void)
/* create a memory view for the TEB */
addr = teb;
NtAllocateVirtualMemory( NtCurrentProcess(), &addr, 0, &size,
MEM_SYSTEM, PAGE_EXECUTE_READWRITE );
MEM_SYSTEM, PAGE_READWRITE );
/* create the process heap */
if (!(peb.ProcessHeap = RtlCreateHeap( HEAP_GROWABLE, NULL, 0, 0, NULL, NULL )))
@ -277,7 +277,7 @@ NTSTATUS WINAPI RtlCreateUserThread( HANDLE process, const SECURITY_DESCRIPTOR *
info->pthread_info.teb_base = teb;
NtAllocateVirtualMemory( NtCurrentProcess(), &info->pthread_info.teb_base, 0, &size,
MEM_SYSTEM, PAGE_EXECUTE_READWRITE );
MEM_SYSTEM, PAGE_READWRITE );
info->pthread_info.teb_size = size;
info->pthread_info.teb_sel = thread_data->teb_sel;