diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a05b85b3e0f7..0ae29fd57817 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -11,6 +11,7 @@ #include <linux/nospec.h> #include <linux/kcov.h> +#include <linux/scs.h> #include <asm/switch_to.h> #include <asm/tlb.h> @@ -3925,6 +3926,9 @@ static inline void schedule_debug(struct task_struct *prev, bool preempt) #ifdef CONFIG_SCHED_STACK_END_CHECK if (task_stack_end_corrupted(prev)) panic("corrupted stack end detected inside scheduler\n"); + + if (task_scs_end_corrupted(prev)) + panic("corrupted shadow stack detected inside scheduler\n"); #endif #ifdef CONFIG_DEBUG_ATOMIC_SLEEP @@ -6088,6 +6092,7 @@ void init_idle(struct task_struct *idle, int cpu) idle->se.exec_start = sched_clock(); idle->flags |= PF_IDLE; + scs_task_reset(idle); kasan_unpoison_task_stack(idle); #ifdef CONFIG_SMP |