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D39845.id121122.diff
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D39845.id121122.diff

diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -2093,6 +2093,7 @@
vm_size_t length, vm_offset_t max_addr, int find_space,
vm_prot_t prot, vm_prot_t max, int cow)
{
+ vm_map_entry_t entry;
vm_offset_t alignment, curr_min_addr, min_addr;
int gap, pidx, rv, try;
bool cluster, en_aslr, update_anon;
@@ -2127,6 +2128,8 @@
curr_min_addr = map->anon_loc;
if (curr_min_addr == 0)
cluster = false;
+ else if (!vm_map_lookup_entry(map, curr_min_addr, &entry))
+ curr_min_addr = entry->end;
}
if (find_space != VMFS_NO_SPACE) {
KASSERT(find_space == VMFS_ANY_SPACE ||

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