git: kernel - Fix long-standing vfork/exec bug
commit ee934fe9e6c46439debd01c33ade51aeb9d46060
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Wed Oct 19 08:19:01 2011 -0700
kernel - Fix long-standing vfork/exec bug
* Fix an issue where the parent process can get stuck in the "ppwait"
state due to a tsleep/wakeup race with its child.
* This bug was present but masked by other tokens prior to a few patches
ago. With those tokens now gone this bug reared its face.
Summary of changes:
sys/kern/kern_fork.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/ee934fe9e6c46439debd01c33ade51aeb9d46060
--
DragonFly BSD source repository