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-rw-r--r--nsswitch/winbind_krb5_locator.c35
1 files changed, 19 insertions, 16 deletions
diff --git a/nsswitch/winbind_krb5_locator.c b/nsswitch/winbind_krb5_locator.c
index e921caea59..385a156b94 100644
--- a/nsswitch/winbind_krb5_locator.c
+++ b/nsswitch/winbind_krb5_locator.c
@@ -182,7 +182,8 @@ static krb5_error_code smb_krb5_locator_call_cbfunc(const char *name,
void *cbdata)
{
struct addrinfo *out = NULL;
- int ret;
+ int ret = 0;
+ struct addrinfo *res = NULL;
int count = 3;
while (count) {
@@ -206,16 +207,25 @@ static krb5_error_code smb_krb5_locator_call_cbfunc(const char *name,
return KRB5_PLUGIN_NO_HANDLE;
}
- ret = cbfunc(cbdata, out->ai_socktype, out->ai_addr);
+ for (res = out; res; res = res->ai_next) {
+ if (!res->ai_addr || res->ai_addrlen == 0) {
+ continue;
+ }
+
+ ret = cbfunc(cbdata, res->ai_socktype, res->ai_addr);
+ if (ret) {
#ifdef DEBUG_KRB5
- if (ret) {
- fprintf(stderr, "[%5u]: smb_krb5_locator_lookup: "
- "failed to call callback: %s (%d)\n",
- (unsigned int)getpid(), error_message(ret), ret);
- }
+ fprintf(stderr, "[%5u]: smb_krb5_locator_lookup: "
+ "failed to call callback: %s (%d)\n",
+ (unsigned int)getpid(), error_message(ret), ret);
#endif
+ break;
+ }
+ }
- freeaddrinfo(out);
+ if (out) {
+ freeaddrinfo(out);
+ }
return ret;
}
@@ -257,8 +267,7 @@ static bool ask_winbind(const char *realm, char **dcname)
flags = WBC_LOOKUP_DC_KDC_REQUIRED |
WBC_LOOKUP_DC_IS_DNS_NAME |
- WBC_LOOKUP_DC_RETURN_DNS_NAME |
- WBC_LOOKUP_DC_IP_REQUIRED;
+ WBC_LOOKUP_DC_RETURN_DNS_NAME;
wbc_status = wbcLookupDomainControllerEx(realm, NULL, NULL, flags, &dc_info);
@@ -270,12 +279,6 @@ static bool ask_winbind(const char *realm, char **dcname)
return false;
}
- if (dc_info->dc_address) {
- dc = dc_info->dc_address;
- if (dc[0] == '\\') dc++;
- if (dc[0] == '\\') dc++;
- }
-
if (!dc && dc_info->dc_unc) {
dc = dc_info->dc_unc;
if (dc[0] == '\\') dc++;