diff options
Diffstat (limited to 'sys/vm/vm_map.c')
| -rw-r--r-- | sys/vm/vm_map.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 1be62af..5990630 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -1432,8 +1432,8 @@ vm_map_fixed(vm_map_t map, vm_object_t object, vm_ooffset_t offset, int vm_map_find(vm_map_t map, vm_object_t object, vm_ooffset_t offset, vm_offset_t *addr, /* IN/OUT */ - vm_size_t length, int find_space, vm_prot_t prot, - vm_prot_t max, int cow) + vm_size_t length, vm_offset_t max_addr, int find_space, + vm_prot_t prot, vm_prot_t max, int cow) { vm_offset_t alignment, initial_addr, start; int result; @@ -1452,7 +1452,8 @@ again: vm_map_lock(map); do { if (find_space != VMFS_NO_SPACE) { - if (vm_map_findspace(map, start, length, addr)) { + if (vm_map_findspace(map, start, length, addr) || + (max_addr != 0 && *addr + length > max_addr)) { vm_map_unlock(map); if (find_space == VMFS_OPTIMAL_SPACE) { find_space = VMFS_ANY_SPACE; |
