Add param-validation to spin_lock_instance

2021-03-08 22:47:16 +00:00 · 2021-03-08 22:47:16 +00:00 · a2576202ff
commit a2576202ff
parent 26fd36f853
1 changed files with 1 additions and 0 deletions
--- a/src/rp2_common/hardware_sync/include/hardware/sync.h
+++ b/src/rp2_common/hardware_sync/include/hardware/sync.h
@ -194,6 +194,7 @@ inline static void restore_interrupts(uint32_t status) {
 * \return The spinlock instance
 */
 inline static spin_lock_t *spin_lock_instance(uint lock_num) {
+    invalid_params_if(SYNC, lock_num >= NUM_SPIN_LOCKS);
    return (spin_lock_t *) (SIO_BASE + SIO_SPINLOCK0_OFFSET + lock_num * 4);
 }