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934. [port] Deal with systems where accept() spuriously returns

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ECONNRESET.
This commit is contained in:
Andreas Gustafsson
2001-07-15 22:50:24 +00:00
parent 9ec26a1862
commit aa0dc8d920
2 changed files with 10 additions and 3 deletions
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9
lib/isc/unix/socket.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.c,v 1.203 2001/07/09 21:06:01 gson Exp $ */
/* $Id: socket.c,v 1.204 2001/07/15 22:50:24 gson Exp $ */
#include <config.h>
@@ -1687,14 +1687,17 @@ internal_accept(isc_task_t *me, isc_event_t *ev) {
/*
* Try to accept the new connection. If the accept fails with
* EAGAIN or EINTR, simply poke the watcher to watch this socket
* again.
* again. Also ignore ECONNRESET, which has been reported to
* be spuriously returned on Linux 2.2.19 although it is not
* a documented error for accept().
*/
addrlen = sizeof dev->newsocket->address.type;
memset(&dev->newsocket->address.type.sa, 0, addrlen);
fd = accept(sock->fd, &dev->newsocket->address.type.sa,
(void *)&addrlen);
if (fd < 0) {
if (SOFT_ERROR(errno)) {
if (SOFT_ERROR(errno) || errno == ECONNRESET) {
goto soft_error;
} else {
UNEXPECTED_ERROR(__FILE__, __LINE__,