radius: fix stop accounting timeout flow and request cleanup

When sending accounting STOP requests, the timer callback was
incorrectly set to the START timeout handler.  This caused stop
retries to follow the wrong termination path.

Also clear rpd->acct_req before freeing on stop timeout/shutdown
failures to avoid leaving a stale pointer.

This bug is very nasty, revealed during stress tests, leading to
memory corruption and other bad stuff when there is noticeable
loss of radius "Stop" packets.

Signed-off-by: Denys Fedoryshchenko <denys.f@collabora.com>

0 files changed, 0 insertions, 0 deletions