DragonFly-2.2.0.28.gaa322 DragonFly_RELEASE_2_2 sys/kern kern_exec.c sys/vm vm_map.c vm_map.h vm_mmap.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit aa3220d640cfbfa8eeb8fad542023f207beb569f
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Thu Apr 23 11:54:47 2009 -0700

    MFC - Fix VM panic.  Add required overflow check for MAP_STACK and MAP_FIXED mmaps

Summary of changes:
 sys/kern/kern_exec.c |    2 +-
 sys/vm/vm_map.c      |   40 ++++++++++++++++++++++++++++++++--------
 sys/vm/vm_map.h      |    3 ++-
 sys/vm/vm_mmap.c     |   19 +++++++++++++++++--
 4 files changed, 52 insertions(+), 12 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/aa3220d640cfbfa8eeb8fad542023f207beb569f


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