/* This must be longer than the longest string below */
#define SYNC_STATES_MAXLEN 16
-static char *sync_lock_cancel_states[] = {
+static const char * const sync_lock_cancel_states[] = {
[SYNC_LOCK_CANCEL_NEVER] = "never",
[SYNC_LOCK_CANCEL_BLOCKING] = "blocking",
[SYNC_LOCK_CANCEL_ALWAYS] = "always",