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Index: head/lib/libc/yp/yplib.c
===================================================================
--- head/lib/libc/yp/yplib.c
+++ head/lib/libc/yp/yplib.c
@@ -655,7 +655,7 @@
struct timeval tv;
struct ypreq_key yprk;
int r;
-
+ int retries = 0;
*outval = NULL;
*outvallen = 0;
@@ -700,6 +700,11 @@
#endif
again:
+ if (retries > MAX_RETRIES) {
+ YPUNLOCK();
+ return (YPERR_RPC);
+ }
+
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
@@ -716,6 +721,7 @@
if (r != RPC_SUCCESS) {
clnt_perror(ysd->dom_client, "yp_match: clnt_call");
_yp_unbind(ysd);
+ retries++;
goto again;
}
@@ -772,7 +778,7 @@
struct dom_binding *ysd;
struct timeval tv;
int r;
-
+ int retries = 0;
/* Sanity check */
if (indomain == NULL || !strlen(indomain) ||
@@ -784,6 +790,11 @@
YPLOCK();
again:
+ if (retries > MAX_RETRIES) {
+ YPUNLOCK();
+ return (YPERR_RPC);
+ }
+
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
@@ -802,6 +813,7 @@
if (r != RPC_SUCCESS) {
clnt_perror(ysd->dom_client, "yp_first: clnt_call");
_yp_unbind(ysd);
+ retries++;
goto again;
}
if (!(r = ypprot_err(yprkv.stat))) {
@@ -844,7 +856,7 @@
struct dom_binding *ysd;
struct timeval tv;
int r;
-
+ int retries = 0;
/* Sanity check */
if (inkey == NULL || !strlen(inkey) || inkeylen <= 0 ||
@@ -857,6 +869,11 @@
YPLOCK();
again:
+ if (retries > MAX_RETRIES) {
+ YPUNLOCK();
+ return (YPERR_RPC);
+ }
+
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
@@ -877,6 +894,7 @@
if (r != RPC_SUCCESS) {
clnt_perror(ysd->dom_client, "yp_next: clnt_call");
_yp_unbind(ysd);
+ retries++;
goto again;
}
if (!(r = ypprot_err(yprkv.stat))) {
@@ -920,7 +938,7 @@
CLIENT *clnt;
u_long status, savstat;
int clnt_sock;
-
+ int retries = 0;
/* Sanity check */
if (indomain == NULL || !strlen(indomain) ||
@@ -929,6 +947,10 @@
YPLOCK();
again:
+ if (retries > MAX_RETRIES) {
+ YPUNLOCK();
+ return (YPERR_RPC);
+ }
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
@@ -958,9 +980,10 @@
if (clnt_call(clnt, YPPROC_ALL,
(xdrproc_t)xdr_ypreq_nokey, &yprnk,
(xdrproc_t)xdr_ypresp_all_seq, &status, tv) != RPC_SUCCESS) {
- clnt_perror(ysd->dom_client, "yp_all: clnt_call");
+ clnt_perror(clnt, "yp_all: clnt_call");
clnt_destroy(clnt);
_yp_unbind(ysd);
+ retries++;
goto again;
}

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