Honor the `nocache' config option.

git-svn-id: svn+ssh://svn.dolda2000.com/srv/svn/repos/src/icmp-dn@221 959494ce-11ee-0310-bf91-de5d638817bd

diff --git a/nss-icmp.c b/nss-icmp.c
index b9f1013..cdf2a6f 100644 (file)
--- a/nss-icmp.c
+++ b/nss-icmp.c
@@ -178,9 +178,13 @@ enum nss_status _nss_icmp_gethostbyaddr_r(const void *addr, socklen_t len, int a
        return(NSS_STATUS_UNAVAIL);
     }
     
-    for(cc = cache; cc != NULL; cc = cc->next) {
-       if((cc->af == af) && (cc->addrlen == len) && !memcmp(cc->addr, addr, len))
-           break;
+    if(usecache) {
+       for(cc = cache; cc != NULL; cc = cc->next) {
+           if((cc->af == af) && (cc->addrlen == len) && !memcmp(cc->addr, addr, len))
+               break;
+       }
+    } else {
+       cc = NULL;
     }
     
     if(cc == NULL) {
@@ -272,7 +276,8 @@ enum nss_status _nss_icmp_gethostbyaddr_r(const void *addr, socklen_t len, int a
            }
        }
        if(an == 0) {
-           cachenotfound(addr, len, af);
+           if(usecache)
+               cachenotfound(addr, len, af);
            *h_errnop = TRY_AGAIN; /* XXX: Is this correct? */
            return(NSS_STATUS_NOTFOUND);
        }
@@ -311,7 +316,7 @@ enum nss_status _nss_icmp_gethostbyaddr_r(const void *addr, socklen_t len, int a
     result->h_addrtype = af;
     result->h_length = len;
     
-    if(cc == NULL)
+    if((cc == NULL) && usecache)
        updatecache(result);
     
     *h_errnop = NETDB_SUCCESS;