kernel: sched: assert when k_sleep invoked from interrupt context

Fix a gap where k_sleep(K_FOREVER) could execute a code path that would not verify that the call was not from interrupt context. Signed-off-by: Peter Bigot <[email protected]>
bseazeng · Dec 13, 2019 · 8162e58 · 8162e58
1 parent 218b45b
commit 8162e58
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kernel/sched.c b/kernel/sched.c
@@ -1020,6 +1020,8 @@ s32_t z_impl_k_sleep(int ms)
 {
 	s32_t ticks;
 
+	__ASSERT(!arch_is_in_isr(), "");
+
 	if (ms == K_FOREVER) {
 		k_thread_suspend(_current);
 		return K_FOREVER;