Fix a bug in ble_l2cap_sig_extract_expired

Next should be updated to point at the previous element in the list for removal to work correctly.
apache · Sep 20, 2023 · c1e2637 · c1e2637
1 parent a35cb28
commit c1e2637
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/nimble/host/src/ble_l2cap_sig.c b/nimble/host/src/ble_l2cap_sig.c
@@ -1905,9 +1905,10 @@ ble_l2cap_sig_extract_expired(struct ble_l2cap_sig_proc_list *dst_list)
 
     ble_hs_lock();
 
-    prev = NULL;
+    next = NULL;
     proc = STAILQ_FIRST(&ble_l2cap_sig_procs);
     while (proc != NULL) {
+        prev = next;
         next = STAILQ_NEXT(proc, next);
 
         time_diff = proc->exp_os_ticks - now;