diff options
Diffstat (limited to 'examples/ldns-notify.c')
| -rw-r--r-- | examples/ldns-notify.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/examples/ldns-notify.c b/examples/ldns-notify.c index 50da6e606af8..ee8d817411d8 100644 --- a/examples/ldns-notify.c +++ b/examples/ldns-notify.c @@ -182,6 +182,7 @@ main(int argc, char **argv) uint8_t *wire = NULL; size_t wiresize = 0; const char *port = "53"; + char *keydata; srandom(time(NULL) ^ getpid()); @@ -203,14 +204,14 @@ main(int argc, char **argv) case 'y': tsig_cred.algorithm = (char*)"hmac-md5.sig-alg.reg.int."; tsig_cred.keyname = optarg; - tsig_cred.keydata = strchr(optarg, ':'); - if (tsig_cred.keydata == NULL) { + keydata = strchr(optarg, ':'); + if (keydata == NULL) { printf("TSIG argument is not in form " "key:data: %s\n", optarg); exit(1); } - *tsig_cred.keydata = '\0'; - tsig_cred.keydata++; + *keydata++ = '\0'; + tsig_cred.keydata = keydata; printf("Sign with %s : %s\n", tsig_cred.keyname, tsig_cred.keydata); break; @@ -306,7 +307,7 @@ main(int argc, char **argv) for(i=0; i<argc; i++) { - struct addrinfo hints, *res0, *res; + struct addrinfo hints, *res0, *ai_res; int error; int default_family = AF_INET; @@ -322,13 +323,13 @@ main(int argc, char **argv) gai_strerror(error)); continue; } - for (res = res0; res; res = res->ai_next) { - int s = socket(res->ai_family, res->ai_socktype, - res->ai_protocol); + for (ai_res = res0; ai_res; ai_res = ai_res->ai_next) { + int s = socket(ai_res->ai_family, ai_res->ai_socktype, + ai_res->ai_protocol); if(s == -1) continue; /* send the notify */ - notify_host(s, res, wire, wiresize, argv[i]); + notify_host(s, ai_res, wire, wiresize, argv[i]); } freeaddrinfo(res0); } |