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Handle RB_POWERCYCLE in the MI part of the kernel

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Signal init with SIGWINCH in shutdown_nice for RB_POWERCYCLE.

Sponsored by: Netflix
This commit is contained in:
Warner Losh 2017-10-25 15:30:44 +00:00
parent 35c1d16e3e
commit 7d41b6f078
1 changed files with 3 additions and 1 deletions
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4
sys/kern/kern_shutdown.c
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@ -283,6 +283,8 @@ shutdown_nice(int howto)
PROC_LOCK(initproc);
if (howto & RB_POWEROFF)
kern_psignal(initproc, SIGUSR2);
else if (howto & RB_POWERCYCLE)
kern_psignal(initproc, SIGWINCH);
else if (howto & RB_HALT)
kern_psignal(initproc, SIGUSR1);
else
@ -817,7 +819,7 @@ static void
poweroff_wait(void *junk, int howto)
{
if (!(howto & RB_POWEROFF) || poweroff_delay <= 0)
if ((howto & (RB_POWEROFF | RB_POWERCYCLE)) == 0 || poweroff_delay <= 0)
return;
DELAY(poweroff_delay * 1000);
}