Page MenuHomeFreeBSD
Files F156965597

D19688.id.diff
No OneTemporary
Actions

D19688.id.diff
View Options

Index: head/sys/vm/vm_map.c
===================================================================
--- head/sys/vm/vm_map.c
+++ head/sys/vm/vm_map.c
@@ -1673,11 +1673,12 @@
(max_addr == 0 || max_addr > MAP_32BIT_MAX_ADDR) ?
aslr_pages_rnd_64[pidx] : aslr_pages_rnd_32[pidx];
if (vm_map_findspace(map, curr_min_addr, length +
- gap * pagesizes[pidx], addr) ||
- (max_addr != 0 && *addr + length > max_addr))
+ gap * pagesizes[pidx], addr))
goto again;
/* And randomize the start address. */
*addr += (arc4random() % gap) * pagesizes[pidx];
+ if (max_addr != 0 && *addr + length > max_addr)
+ goto again;
} else if (vm_map_findspace(map, curr_min_addr, length, addr) ||
(max_addr != 0 && *addr + length > max_addr)) {
if (cluster) {

File Metadata

Mime Type
text/plain
Expires
Mon, May 18, 4:49 PM (7 h, 42 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
33257649
Default Alt Text
D19688.id.diff (798 B)

Event Timeline