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Fix crash when allocating UDP socket fails on OpenBSD

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When socket() call fails, the UDP connect code would call the connectcb
with empty req->handle.  This has been fixed.
This commit is contained in:
Ondřej Surý 2021-05-05 21:21:02 +02:00 committed by Evan Hunt
parent 0b491913df
commit 29a208aaf7
1 changed files with 1 additions and 1 deletions
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2
lib/isc/netmgr/udp.c
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@ -690,7 +690,6 @@ isc__nm_async_udpconnect(isc__networker_t *worker, isc__netievent_t *ev0) {
REQUIRE(sock->parent == NULL);
REQUIRE(sock->tid == isc_nm_tid());
req->handle = isc__nmhandle_get(sock, &req->peer, &sock->iface->addr);
result = udp_connect_direct(sock, req);
if (result != ISC_R_SUCCESS) {
atomic_store(&sock->active, false);
@ -742,6 +741,7 @@ isc_nm_udpconnect(isc_nm_t *mgr, isc_nmiface_t *local, isc_nmiface_t *peer,
req->cbarg = cbarg;
req->peer = peer->addr;
req->local = local->addr;
req->handle = isc__nmhandle_get(sock, &req->peer, &sock->iface->addr);
result = isc__nm_socket(sa_family, SOCK_DGRAM, 0, &sock->fd);
if (result != ISC_R_SUCCESS) {