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Resolver: fixed possible use-after-free in worker on fast shutdown.

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This commit is contained in:
Ruslan Ermilov 2016-12-15 21:44:34 +03:00
parent 3294292b66
commit 523aee98fc
1 changed files with 4 additions and 0 deletions
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4
src/core/ngx_resolver.c
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@ -300,6 +300,10 @@ ngx_resolver_cleanup(void *data)
#endif #endif
if (r->event) { if (r->event) {
if (r->event->timer_set) {
ngx_del_timer(r->event);
}
ngx_free(r->event); ngx_free(r->event);
} }