Jiuzhu Dong 5ec3ef0e56 group/group_signal: cancel dispatch signal when
the number of members in the group is zero.

Repetition step:
If using waitpid() to wait a task has exited, the waitpid will use
nxsing_kill with signal number 0 to determine if that task is still
alive, and will call group_signal to dispatch signal for each member
of the group and perform signal handing checks, it will assert at
sched/group/group_signal.c:261.

Change-Id: I75ef015a261101277436d742897ce68fed44b5da
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-05-17 07:14:27 -05:00
..
2021-02-09 01:21:53 -08:00
2021-04-20 22:41:44 -05:00
2021-04-20 22:41:44 -05:00