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validity: fix bad pointer access

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We cannot access wsi after __lws_close_free_wsi.
This commit is contained in:
Andrii Sevastianov 2022-05-03 16:47:14 +02:00 • committed by Andy Green
parent bfd921df9c
commit 6d8a798742
1 changed files with 4 additions and 3 deletions
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7
lib/core-net/wsi-timeout.c
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@ -206,14 +206,15 @@ lws_validity_cb(lws_sorted_usec_list_t *sul)
if (wsi->validity_hup) {
lwsl_wsi_info(wsi, "validity too old");
struct lws_context_per_thread *pt = &wsi->a.context->pt[(int)wsi->tsi];
struct lws_context *cx = wsi->a.context;
struct lws_context_per_thread *pt = &cx->pt[(int)wsi->tsi];
lws_context_lock(wsi->a.context, __func__);
lws_context_lock(cx, __func__);
lws_pt_lock(pt, __func__);
__lws_close_free_wsi(wsi, LWS_CLOSE_STATUS_NOSTATUS,
"validity timeout");
lws_pt_unlock(pt);
lws_context_unlock(wsi->a.context);
lws_context_unlock(cx);
return;
}