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eloop: Fix crash on signal handler cancelling next timeout

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It is possible that the timeout pointer becomes invalid in one of the
signal handlers, so we need to reload the pointer after those.
This commit is contained in:
Jouni Malinen 2010-05-28 22:18:28 +03:00 committed by Jouni Malinen
parent 8b0ea5a07e
commit 7f5957abcf
1 changed files with 2 additions and 0 deletions
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2
src/utils/eloop.c
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@ -529,6 +529,8 @@ void eloop_run(void)
eloop_process_pending_signals(); eloop_process_pending_signals();
/* check if some registered timeouts have occurred */ /* check if some registered timeouts have occurred */
timeout = dl_list_first(&eloop.timeout, struct eloop_timeout,
list);
if (timeout) { if (timeout) {
os_get_time(&now); os_get_time(&now);
if (!os_time_before(&now, &timeout->time)) { if (!os_time_before(&now, &timeout->time)) {