[PATCH AUTOSEL 4.18 059/136] alarmtimer: Prevent overflow for relative nanosleep

2018-09-16 Thread Sasha Levin
From: Thomas Gleixner [ Upstream commit 5f936e19cc0ef97dbe3a56e9498922ad5ba1edef ] Air Icy reported: UBSAN: Undefined behaviour in kernel/time/alarmtimer.c:811:7 signed integer overflow: 1529859276030040771 + 9223372036854775807 cannot be represented in type 'long long int' Call

[PATCH AUTOSEL 4.18 059/136] alarmtimer: Prevent overflow for relative nanosleep

2018-09-16 Thread Sasha Levin
From: Thomas Gleixner [ Upstream commit 5f936e19cc0ef97dbe3a56e9498922ad5ba1edef ] Air Icy reported: UBSAN: Undefined behaviour in kernel/time/alarmtimer.c:811:7 signed integer overflow: 1529859276030040771 + 9223372036854775807 cannot be represented in type 'long long int' Call