MFC - Fix VM panic. Add required overflow check for MAP_STACK and MAP_FIXED mmaps
commitaa3220d640cfbfa8eeb8fad542023f207beb569f
authorMatthew Dillon <dillon@apollo.backplane.com>
Thu, 23 Apr 2009 18:54:47 +0000 (23 11:54 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Sun, 26 Apr 2009 16:59:52 +0000 (26 09:59 -0700)
treebbd75f16fb6ce1437e9af5fa32001498edc11364
parentec7c2f6712ec433ecbe0e0a4d17f28f66c229fcf
MFC - Fix VM panic.  Add required overflow check for MAP_STACK and MAP_FIXED mmaps
sys/kern/kern_exec.c
sys/vm/vm_map.c
sys/vm/vm_map.h
sys/vm/vm_mmap.c