at 20:31 on Wed 15-Sep-2021 Frederic Weisbecker (frederic@xxxxxxxxxx) wrote: > Right, this should fix the issue: https://lore.kernel.org/lkml/20210913145332.232023-1-frederic@xxxxxxxxxx/ Indeed it does. # uname -a Linux bilbo 5.14.4-dirty #15 SMP PREEMPT Wed Sep 15 20:10:28 BST 2021 x86_64 AMD FX(tm)-4300 Quad-Core Processor AuthenticAMD GNU/Linux # su apache -s /bin/bash -c "cd /var/www/htdocs/nextcloud/ && php occ maintenance:mode --off" Maintenance mode disabled # $ git diff diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index a002685f688d..8cb280237327 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1346,7 +1346,8 @@ void set_process_cpu_timer(struct task_struct *tsk, unsigned int clkid, } } - *newval += now; + if (*newval) + *newval += now; } /* Thanks Alan -- Alan J. Wylie https://www.wylie.me.uk/ Dance like no-one's watching. / Encrypt like everyone is. Security is inversely proportional to convenience
