For easy handles within multi handles, we share the DNS cache always. (0efcb576) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP curl

lib/multi.c

+10 −11

Original line number	Diff line number	Diff line
		@@ -122,6 +122,12 @@ CURLM *curl_multi_init(void)
		multi->type = CURL_MULTI_HANDLE;
		}

		multi->hostcache = Curl_hash_alloc(7, Curl_freednsinfo);
		if(!multi->hostcache) {
		/* failure, free mem and bail out */
		free(multi);
		multi = NULL;
		}
		return (CURLM *) multi;
		}

		@@ -151,6 +157,9 @@ CURLMcode curl_multi_add_handle(CURLM *multi_handle,
		easy->easy_handle = easy_handle;
		easy->state = CURLM_STATE_INIT;

		/* for multi interface connections, we share DNS cache automaticly */
		easy->easy_handle->hostcache = multi->hostcache;

		/* We add this new entry first in the list. We make our 'next' point to the
		previous next and our 'prev' point back to the 'first' struct */
		easy->next = multi->easy.next;
		@@ -332,16 +341,6 @@ CURLMcode curl_multi_perform(CURLM multi_handle, int running_handles)
		break;

		case CURLM_STATE_CONNECT:
		if (Curl_global_host_cache_use(easy->easy_handle)) {
		easy->easy_handle->hostcache = Curl_global_host_cache_get();
		}
		else {
		if (multi->hostcache == NULL)
		multi->hostcache = Curl_hash_alloc(7, Curl_freednsinfo);

		easy->easy_handle->hostcache = multi->hostcache;
		}

		/* Connect. We get a connection identifier filled in. */
		Curl_pgrsTime(easy->easy_handle, TIMER_STARTSINGLE);
		easy->result = Curl_connect(easy->easy_handle, &easy->easy_conn, &async);