diff options
Diffstat (limited to 'kernel/sched/ext.c')
-rw-r--r-- | kernel/sched/ext.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 325fd5b9d471..e5cab54dfdd1 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -6052,6 +6052,9 @@ __bpf_kfunc_start_defs(); __bpf_kfunc s32 scx_bpf_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags, bool *is_idle) { + if (!ops_cpu_valid(prev_cpu, NULL)) + goto prev_cpu; + if (!static_branch_likely(&scx_builtin_idle_enabled)) { scx_ops_error("built-in idle tracking is disabled"); goto prev_cpu; |