DragonFly-2.2.1.31.gbcbc0 DragonFly_RELEASE_2_2 sys/emulation/linux/i386 linux_machdep.c sys/kern kern_exec.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit bcbc078e46bb6e32fe26536075e1072c63c9a302
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Thu Jul 30 11:33:36 2009 -0700

    Fix nasty bug in exec*() code that can crash the machine.
    
    Fix a case where the exec() would sometimes attempt to free a wild pointer,
    placing it in the objcache and creating nasty kernel memory corruption.
    
    Reported-by: Borislav Nikolov <none@venom.interbgc.com>

Summary of changes:
 sys/emulation/linux/i386/linux_machdep.c |    1 +
 sys/kern/kern_exec.c                     |    3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/bcbc078e46bb6e32fe26536075e1072c63c9a302


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