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1dab28 |
diff -up libtirpc-0.2.4/src/rtime.c.orig libtirpc-0.2.4/src/rtime.c
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--- libtirpc-0.2.4/src/rtime.c.orig 2013-12-09 15:59:51.000000000 -0500
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+++ libtirpc-0.2.4/src/rtime.c 2017-02-25 12:29:25.227847702 -0500
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@@ -46,6 +46,7 @@
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#include <unistd.h>
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#include <errno.h>
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#include <sys/types.h>
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+#include <sys/poll.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <netinet/in.h>
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@@ -67,7 +68,8 @@ rtime(addrp, timep, timeout)
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struct timeval *timeout;
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{
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int s;
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- fd_set readfds;
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+ struct pollfd fd;
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+ int milliseconds;
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int res;
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unsigned long thetime;
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struct sockaddr_in from;
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@@ -94,31 +96,32 @@ rtime(addrp, timep, timeout)
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addrp->sin_port = serv->s_port;
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if (type == SOCK_DGRAM) {
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- res = sendto(s, (char *)&thetime, sizeof(thetime), 0,
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+ res = sendto(s, (char *)&thetime, sizeof(thetime), 0,
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(struct sockaddr *)addrp, sizeof(*addrp));
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if (res < 0) {
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do_close(s);
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- return(-1);
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+ return(-1);
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}
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- do {
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- FD_ZERO(&readfds);
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- FD_SET(s, &readfds);
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- res = select(_rpc_dtablesize(), &readfds,
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- (fd_set *)NULL, (fd_set *)NULL, timeout);
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- } while (res < 0 && errno == EINTR);
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+
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+ milliseconds = (timeout->tv_sec * 1000) + (timeout->tv_usec / 1000);
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+ fd.fd = s;
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+ fd.events = POLLIN;
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+ do
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+ res = poll (&fd, 1, milliseconds);
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+ while (res < 0 && errno == EINTR);
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if (res <= 0) {
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if (res == 0) {
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errno = ETIMEDOUT;
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}
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do_close(s);
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- return(-1);
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+ return(-1);
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}
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fromlen = sizeof(from);
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- res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0,
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+ res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0,
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(struct sockaddr *)&from, &fromlen);
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do_close(s);
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if (res < 0) {
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- return(-1);
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+ return(-1);
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}
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} else {
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if (connect(s, (struct sockaddr *)addrp, sizeof(*addrp)) < 0) {
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diff -up libtirpc-0.2.4/src/svc_vc.c.orig libtirpc-0.2.4/src/svc_vc.c
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--- libtirpc-0.2.4/src/svc_vc.c.orig 2017-02-25 12:26:55.430978326 -0500
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+++ libtirpc-0.2.4/src/svc_vc.c 2017-02-25 12:29:25.227847702 -0500
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@@ -260,14 +260,8 @@ makefd_xprt(fd, sendsize, recvsize)
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struct cf_conn *cd;
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const char *netid;
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struct __rpc_sockinfo si;
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-
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- assert(fd != -1);
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- if (fd >= FD_SETSIZE) {
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- warnx("svc_vc: makefd_xprt: fd too high\n");
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- xprt = NULL;
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- goto done;
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- }
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+ assert(fd != -1);
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xprt = mem_alloc(sizeof(SVCXPRT));
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if (xprt == NULL) {
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@@ -340,6 +334,8 @@ again:
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*/
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newxprt = makefd_xprt(sock, r->sendsize, r->recvsize);
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+ if (!newxprt)
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+ return (FALSE);
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if (!__rpc_set_netbuf(&newxprt->xp_rtaddr, &addr, len))
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return (FALSE);
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