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1802. [bug] Handle connection resets better. [RT #11280]

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This commit is contained in:
Mark Andrews 2005-03-15 01:41:28 +00:00
parent e50b75e36c
commit 8cd830d7c8
3 changed files with 12 additions and 6 deletions
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2
CHANGES
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@ -60,7 +60,7 @@
1803. [placeholder] rt13483
1802. [placeholder] rt11280
1802. [bug] Handle connection resets better. [RT #11280]
1801. [func] Report differences between hints and real NS rrset
and associated address records.

3
lib/dns/resolver.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: resolver.c,v 1.304 2005/03/04 03:53:21 marka Exp $ */
/* $Id: resolver.c,v 1.305 2005/03/15 01:41:28 marka Exp $ */
#include <config.h>
@ -1427,6 +1427,7 @@ resquery_connected(isc_task_t *task, isc_event_t *event) {
case ISC_R_CONNREFUSED:
case ISC_R_NOPERM:
case ISC_R_ADDRNOTAVAIL:
case ISC_R_CONNECTIONRESET:
/*
* No route to remote.
*/

13
lib/isc/unix/socket.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.c,v 1.245 2005/02/24 00:33:34 marka Exp $ */
/* $Id: socket.c,v 1.246 2005/03/15 01:41:28 marka Exp $ */
#include <config.h>
@ -284,7 +284,7 @@ socket_log(isc_socket_t *sock, isc_sockaddr_t *address,
const char *fmt, ...)
{
char msgbuf[2048];
char peerbuf[256];
char peerbuf[ISC_SOCKADDR_FORMATSIZE];
va_list ap;
if (! isc_log_wouldlog(isc_lctx, level))
@ -3294,6 +3294,7 @@ isc_socket_connect(isc_socket_t *sock, isc_sockaddr_t *addr,
ERROR_MATCH(ENOBUFS, ISC_R_NORESOURCES);
ERROR_MATCH(EPERM, ISC_R_HOSTUNREACH);
ERROR_MATCH(EPIPE, ISC_R_NOTCONNECTED);
ERROR_MATCH(ECONNRESET, ISC_R_CONNECTIONRESET);
#undef ERROR_MATCH
}
@ -3363,6 +3364,7 @@ internal_connect(isc_task_t *me, isc_event_t *ev) {
int cc;
ISC_SOCKADDR_LEN_T optlen;
char strbuf[ISC_STRERRORSIZE];
char peerbuf[ISC_SOCKADDR_FORMATSIZE];
UNUSED(me);
INSIST(ev->ev_type == ISC_SOCKEVENT_INTW);
@ -3439,13 +3441,16 @@ internal_connect(isc_task_t *me, isc_event_t *ev) {
ERROR_MATCH(EPERM, ISC_R_HOSTUNREACH);
ERROR_MATCH(EPIPE, ISC_R_NOTCONNECTED);
ERROR_MATCH(ETIMEDOUT, ISC_R_TIMEDOUT);
ERROR_MATCH(ECONNRESET, ISC_R_CONNECTIONRESET);
#undef ERROR_MATCH
default:
dev->result = ISC_R_UNEXPECTED;
isc_sockaddr_format(&sock->address, peerbuf,
sizeof(peerbuf));
isc__strerror(errno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"internal_connect: connect() %s",
strbuf);
"internal_connect: connect(%s) %s",
peerbuf, strbuf);
}
} else {
dev->result = ISC_R_SUCCESS;