s3: [ug]id_to_unix_... can not fail

Remove some silly failure checks

4 files changed, 19 insertions, 20 deletions

diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c
index 32f9d13aac..16fa421f8b 100644
--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
@@ -498,20 +498,14 @@ NTSTATUS create_local_token(struct auth_serversupplied_info *server_info)
 	 * the nt token.
 	 */
 
-	if (!uid_to_unix_users_sid(server_info->utok.uid, &tmp_sid)) {
-		DEBUG(1,("create_local_token: Failed to create SID "
-			"for uid %u!\n", (unsigned int)server_info->utok.uid));
-	}
+	uid_to_unix_users_sid(server_info->utok.uid, &tmp_sid);
+
 	add_sid_to_array_unique(server_info->ptok, &tmp_sid,
 				&server_info->ptok->user_sids,
 				&server_info->ptok->num_sids);
 
 	for ( i=0; i<server_info->utok.ngroups; i++ ) {
-		if (!gid_to_unix_groups_sid( server_info->utok.groups[i], &tmp_sid ) ) {
-			DEBUG(1,("create_local_token: Failed to create SID "
-				"for gid %u!\n", (unsigned int)server_info->utok.groups[i]));
-			continue;
-		}
+		gid_to_unix_groups_sid(server_info->utok.groups[i], &tmp_sid);
 		add_sid_to_array_unique(server_info->ptok, &tmp_sid,
 					&server_info->ptok->user_sids,
 					&server_info->ptok->num_sids);
diff --git a/source3/auth/token_util.c b/source3/auth/token_util.c
index 660fcf6192..3a288ddcf2 100644
--- a/source3/auth/token_util.c
+++ b/source3/auth/token_util.c
@@ -926,11 +926,8 @@ NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username,
 		if ( lp_idmap_gid(&low, &high) && (gids[i] >= low) && (gids[i] <= high) )
 			continue;
 
-		if ( !gid_to_unix_groups_sid( gids[i], &unix_group_sid ) ) {
-			DEBUG(1,("create_token_from_username: Failed to create SID "
-				"for gid %u!\n", (unsigned int)gids[i]));
-			continue;
-		}
+		gid_to_unix_groups_sid(gids[i], &unix_group_sid);
+
 		result = add_sid_to_array_unique(tmp_ctx, &unix_group_sid,
 						 &group_sids, &num_group_sids);
 		if (!NT_STATUS_IS_OK(result)) {
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 860e19d2c3..c0ff722684 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -4623,8 +4623,8 @@ bool sid_check_is_in_builtin(const struct dom_sid *sid);
 
 bool sid_check_is_unix_users(const struct dom_sid *sid);
 bool sid_check_is_in_unix_users(const struct dom_sid *sid);
-bool uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
-bool gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
+void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
+void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
 const char *unix_users_domain_name(void);
 bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
 bool sid_check_is_unix_groups(const struct dom_sid *sid);
diff --git a/source3/passdb/util_unixsids.c b/source3/passdb/util_unixsids.c
index 08c887e9fa..0894804c5b 100644
--- a/source3/passdb/util_unixsids.c
+++ b/source3/passdb/util_unixsids.c
@@ -35,14 +35,22 @@ bool sid_check_is_in_unix_users(const struct dom_sid *sid)
 	return sid_check_is_unix_users(&dom_sid);
 }
 
-bool uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid)
+void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid)
 {
-	return sid_compose(sid, &global_sid_Unix_Users, uid);
+	/*
+	 * This can never fail, we know that global_sid_Unix_Users is
+	 * short enough for a domain sid.
+	 */
+	sid_compose(sid, &global_sid_Unix_Users, uid);
 }
 
-bool gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid)
+void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid)
 {
-	return sid_compose(sid, &global_sid_Unix_Groups, gid);
+	/*
+	 * This can never fail, we know that global_sid_Unix_Groups is
+	 * short enough for a domain sid.
+	 */
+	sid_compose(sid, &global_sid_Unix_Groups, gid);
 }
 
 const char *unix_users_domain_name(void)