git: kernel - Fix coredump race with threaded processes
Matthew Dillon
dillon at crater.dragonflybsd.org
Mon Aug 29 11:17:20 PDT 2016
commit 0001762fb8738e5cf582bcff6922d7612db14853
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date: Mon Aug 29 11:15:51 2016 -0700
kernel - Fix coredump race with threaded processes
* Fix an issue where a threaded process trying to coredump could race
and cause some threads to get stuck in tstop() when the main thread
is trying to finally exit. This creates an unkillable blocked process.
Reported-by: zrj, marino
Summary of changes:
sys/kern/kern_exit.c | 4 +++-
sys/kern/kern_sig.c | 4 +++-
sys/kern/kern_synch.c | 9 +++++++++
3 files changed, 15 insertions(+), 2 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/0001762fb8738e5cf582bcff6922d7612db14853
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