From: Paul Gofman pgofman@codeweavers.com
--- dlls/ntdll/heap.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c index 5ce7f8fad2f..b5e2076ffae 100644 --- a/dlls/ntdll/heap.c +++ b/dlls/ntdll/heap.c @@ -103,12 +103,12 @@ C_ASSERT( sizeof(struct block) == 8 ); #define BLOCK_FLAG_PREV_FREE 0x02 #define BLOCK_FLAG_FREE_LINK 0x03 #define BLOCK_FLAG_LARGE 0x04 -#define BLOCK_FLAG_LFH 0x08 /* block is handled by the LFH frontend */ -#define BLOCK_FLAG_USER_INFO 0x10 /* user flags up to 0xf0 */ -#define BLOCK_FLAG_USER_MASK 0xf0 +#define BLOCK_FLAG_LFH 0x80 /* block is handled by the LFH frontend */ +#define BLOCK_FLAG_USER_INFO 0x08 /* user flags bits 3-6 */ +#define BLOCK_FLAG_USER_MASK 0x78
-#define BLOCK_USER_FLAGS( heap_flags ) (((heap_flags) >> 4) & BLOCK_FLAG_USER_MASK) -#define HEAP_USER_FLAGS( block_flags ) (((block_flags) & BLOCK_FLAG_USER_MASK) << 4) +#define BLOCK_USER_FLAGS( heap_flags ) (((heap_flags) >> 5) & BLOCK_FLAG_USER_MASK) +#define HEAP_USER_FLAGS( block_flags ) (((block_flags) & BLOCK_FLAG_USER_MASK) << 5)
/* entry to link free blocks in free lists */
@@ -1946,7 +1946,7 @@ static NTSTATUS heap_allocate_block_lfh( struct heap *heap, ULONG flags, SIZE_T if ((block = find_free_bin_block( heap, flags, block_size, bin ))) { block_set_type( block, BLOCK_TYPE_USED ); - block_set_flags( block, ~BLOCK_FLAG_LFH, BLOCK_USER_FLAGS( flags ) ); + block_set_flags( block, (BYTE)~BLOCK_FLAG_LFH, BLOCK_USER_FLAGS( flags ) ); block->tail_size = block_size - sizeof(*block) - size; initialize_block( block, 0, size, flags ); mark_block_tail( block, flags ); @@ -1971,7 +1971,7 @@ static NTSTATUS heap_free_block_lfh( struct heap *heap, ULONG flags, struct bloc i = block_get_group_index( block ); valgrind_make_writable( block, sizeof(*block) ); block_set_type( block, BLOCK_TYPE_FREE ); - block_set_flags( block, ~BLOCK_FLAG_LFH, BLOCK_FLAG_FREE ); + block_set_flags( block, (BYTE)~BLOCK_FLAG_LFH, BLOCK_FLAG_FREE ); mark_block_free( block + 1, (char *)block + block_size - (char *)(block + 1), flags );
/* if this was the last used block in a group and GROUP_FLAG_FREE was set */