git: DragonFly_RELEASE_5_6 drm/linux: Fix a NULL pointer dereference in signal_pending_state()

[Francois Tigeot]

commit 40973ff0e20aa5773257a6f1f06284002543ec63
Author: François Tigeot <ftigeot at wolfpond.org>
Date:   Sat Jun 29 07:00:40 2019 +0200

    drm/linux: Fix a NULL pointer dereference in signal_pending_state()
    
    Not all kernel threads have an associated userland lwp.
    
    Reported-by: dillon

Summary of changes:
 sys/dev/drm/include/linux/sched.h | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/40973ff0e20aa5773257a6f1f06284002543ec63


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