Commit 46e04a73 changed clnt_com_create() to avoid
using reserved ports when creating the the CLIENT ptr.
This change breaks backward compatibility with the
legacy RPC code that was in glibc.
This patch reverts that commit to restore backwards compatibility
Signed-off-by: Steve Dickson <steved@xxxxxxxxxx>
---
src/rpc_soc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/rpc_soc.c b/src/rpc_soc.c
index af6c482..ed0892a 100644
--- a/src/rpc_soc.c
+++ b/src/rpc_soc.c
@@ -67,8 +67,6 @@
extern mutex_t rpcsoc_lock;
-extern int __binddynport(int fd);
-
static CLIENT *clnt_com_create(struct sockaddr_in *, rpcprog_t, rpcvers_t,
int *, u_int, u_int, char *, int);
static SVCXPRT *svc_com_create(int, u_int, u_int, char *);
@@ -147,8 +145,7 @@ clnt_com_create(raddr, prog, vers, sockp, sendsz, recvsz, tp, flags)
bindaddr.maxlen = bindaddr.len = sizeof (struct sockaddr_in);
bindaddr.buf = raddr;
- if (__binddynport(fd) == -1)
- goto err;
+ bindresvport(fd, NULL);
cl = clnt_tli_create(fd, nconf, &bindaddr, prog, vers,
sendsz, recvsz);
if (cl) {
@@ -316,6 +313,7 @@ svc_com_create(fd, sendsize, recvsize, netid)
SVCXPRT *svc;
int madefd = FALSE;
int port;
+ struct sockaddr_in sin;
if ((nconf = __rpc_getconfip(netid)) == NULL) {
(void) syslog(LOG_ERR, "Could not get %s transport", netid);
@@ -332,6 +330,10 @@ svc_com_create(fd, sendsize, recvsize, netid)
madefd = TRUE;
}
+ memset(&sin, 0, sizeof sin);
+ sin.sin_family = AF_INET;
+ bindresvport(fd, &sin);
+ listen(fd, SOMAXCONN);
svc = svc_tli_create(fd, nconf, NULL, sendsize, recvsize);
(void) freenetconfigent(nconf);
if (svc == NULL) {
--
2.14.3
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