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3138. [bug] Address memory leaks and out-of-order operations when

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shutting named down. [RT #25210]
This commit is contained in:
Mark Andrews
2011-07-28 04:27:27 +00:00
parent fe34ff3f45
commit 31f46f1869
5 changed files with 30 additions and 15 deletions
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12
lib/isc/unix/socket.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.c,v 1.341 2011/07/28 04:04:37 each Exp $ */
/* $Id: socket.c,v 1.342 2011/07/28 04:27:26 marka Exp $ */
/*! \file */
@@ -4538,9 +4538,8 @@ isc__socket_recvv(isc_socket_t *sock0, isc_bufferlist_t *buflist,
INSIST(sock->bound);
dev = allocate_socketevent(sock, ISC_SOCKEVENT_RECVDONE, action, arg);
if (dev == NULL) {
if (dev == NULL)
return (ISC_R_NOMEMORY);
}
/*
* UDP sockets are always partial read
@@ -4744,9 +4743,8 @@ isc__socket_sendto(isc_socket_t *sock0, isc_region_t *region,
INSIST(sock->bound);
dev = allocate_socketevent(sock, ISC_SOCKEVENT_SENDDONE, action, arg);
if (dev == NULL) {
if (dev == NULL)
return (ISC_R_NOMEMORY);
}
dev->region = *region;
@@ -4785,9 +4783,8 @@ isc__socket_sendtov(isc_socket_t *sock0, isc_bufferlist_t *buflist,
REQUIRE(iocount > 0);
dev = allocate_socketevent(sock, ISC_SOCKEVENT_SENDDONE, action, arg);
if (dev == NULL) {
if (dev == NULL)
return (ISC_R_NOMEMORY);
}
/*
* Move each buffer from the passed in list to our internal one.
@@ -5205,6 +5202,7 @@ isc__socket_accept(isc_socket_t *sock0,
*/
isc_task_attach(task, &ntask);
if (isc_task_exiting(ntask)) {
free_socket(&nsock);
isc_task_detach(&ntask);
isc_event_free(ISC_EVENT_PTR(&dev));
UNLOCK(&sock->lock);