nss_wins: Add a stackframe to lookup_byname_backend()

Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sun Jun  5 15:17:42 CEST 2011 on sn-devel-104

diff --git a/nsswitch/wins.c b/nsswitch/wins.c
index 1bfdcd9fd58bcc4c1287483189a04c77e2fd57b8..5c9ad2fb05256b0a3282cdf89f9bc0e3f1d25062 100644 (file)
--- a/nsswitch/wins.c
+++ b/nsswitch/wins.c
@@ -59,6 +59,7 @@ static void nss_wins_init(void)
 
 static struct in_addr *lookup_byname_backend(const char *name, int *count)
 {
+       TALLOC_CTX *frame = talloc_stackframe();
        struct ip_service *address = NULL;
        struct in_addr *ret = NULL;
        int j;
@@ -73,16 +74,19 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
        if (NT_STATUS_IS_OK(resolve_wins(name,0x00,&address,count))) {
                if ( (ret = SMB_MALLOC_P(struct in_addr)) == NULL ) {
                        free( address );
+                       TALLOC_FREE(frame);
                        return NULL;
                }
                if (address[0].ss.ss_family != AF_INET) {
                        free(address);
                        free(ret);
+                       TALLOC_FREE(frame);
                        return NULL;
                }
                *ret = ((struct sockaddr_in *)(void *)&address[0].ss)
                        ->sin_addr;
                free( address );
+               TALLOC_FREE(frame);
                return ret;
        }
 
@@ -98,17 +102,17 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
                }
                in_addr_to_sockaddr_storage(&ss, *bcast);
                status = name_query(name, 0x00, True, True, &ss,
-                                   NULL, &pss, count, NULL);
+                                   talloc_tos(), &pss, count, NULL);
                if (NT_STATUS_IS_OK(status) && (*count > 0)) {
                        if ((ret = SMB_MALLOC_P(struct in_addr)) == NULL) {
+                               TALLOC_FREE(frame);
                                return NULL;
                        }
                        *ret = ((struct sockaddr_in *)pss)->sin_addr;
-                       TALLOC_FREE(pss);
                        break;
                }
        }
-
+       TALLOC_FREE(frame);
        return ret;
 }