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authorVolker Lendecke <vl@samba.org>2010-04-03 12:01:43 +0200
committerVolker Lendecke <vl@samba.org>2010-04-19 14:27:16 +0200
commit0a966980f445a9fd9c39ca35dcaaec55c33ac749 (patch)
treef3aa6ceff9b5333d64d459ded4a2fd102376bc02
parenta0162303c6e23c8f1d72a0e788d2665a97d16b4b (diff)
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libwbclient: Make wbcLookupSid not use talloc
-rw-r--r--nsswitch/libwbclient/wbc_sid.c86
1 files changed, 35 insertions, 51 deletions
diff --git a/nsswitch/libwbclient/wbc_sid.c b/nsswitch/libwbclient/wbc_sid.c
index 187e50836b..8637b4743f 100644
--- a/nsswitch/libwbclient/wbc_sid.c
+++ b/nsswitch/libwbclient/wbc_sid.c
@@ -4,6 +4,7 @@
Winbind client API
Copyright (C) Gerald (Jerry) Carter 2007
+ Copyright (C) Volker Lendecke 2010
This library is free software; you can redistribute it and/or
@@ -205,13 +206,10 @@ wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
struct winbindd_response response;
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
char *sid_string = NULL;
- char *domain = NULL;
- char *name = NULL;
- enum wbcSidType name_type = WBC_SID_NAME_USE_NONE;
+ char *domain, *name;
if (!sid) {
- wbc_status = WBC_ERR_INVALID_PARAM;
- BAIL_ON_WBC_ERROR(wbc_status);
+ return WBC_ERR_INVALID_PARAM;
}
/* Initialize request */
@@ -222,64 +220,50 @@ wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
/* dst is already null terminated from the memset above */
wbc_status = wbcSidToString(sid, &sid_string);
- BAIL_ON_WBC_ERROR(wbc_status);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ return wbc_status;
+ }
strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
wbcFreeMemory(sid_string);
/* Make request */
- wbc_status = wbcRequestResponse(WINBINDD_LOOKUPSID,
- &request,
- &response);
- BAIL_ON_WBC_ERROR(wbc_status);
+ wbc_status = wbcRequestResponse(WINBINDD_LOOKUPSID, &request,
+ &response);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ return wbc_status;
+ }
/* Copy out result */
- domain = talloc_strdup(NULL, response.data.name.dom_name);
- BAIL_ON_PTR_ERROR(domain, wbc_status);
-
- name = talloc_strdup(NULL, response.data.name.name);
- BAIL_ON_PTR_ERROR(name, wbc_status);
+ wbc_status = WBC_ERR_NO_MEMORY;
+ domain = NULL;
+ name = NULL;
- name_type = (enum wbcSidType)response.data.name.type;
-
- wbc_status = WBC_ERR_SUCCESS;
-
- done:
- if (WBC_ERROR_IS_OK(wbc_status)) {
- if (pdomain != NULL) {
- *pdomain = domain;
- } else {
- TALLOC_FREE(domain);
- }
- if (pname != NULL) {
- *pname = name;
- } else {
- TALLOC_FREE(name);
- }
- if (pname_type != NULL) {
- *pname_type = name_type;
- }
+ domain = wbcStrDup(response.data.name.dom_name);
+ if (domain == NULL) {
+ goto done;
}
- else {
-#if 0
- /*
- * Found by Coverity: In this particular routine we can't end
- * up here with a non-NULL name. Further up there are just two
- * exit paths that lead here, neither of which leave an
- * allocated name. If you add more paths up there, re-activate
- * this.
- */
- if (name != NULL) {
- talloc_free(name);
- }
-#endif
- if (domain != NULL) {
- talloc_free(domain);
- }
+ name = wbcStrDup(response.data.name.name);
+ if (name == NULL) {
+ goto done;
}
-
+ if (pdomain != NULL) {
+ *pdomain = domain;
+ domain = NULL;
+ }
+ if (pname != NULL) {
+ *pname = name;
+ name = NULL;
+ }
+ if (pname_type != NULL) {
+ *pname_type = (enum wbcSidType)response.data.name.type;
+ }
+ wbc_status = WBC_ERR_SUCCESS;
+done:
+ wbcFreeMemory(name);
+ wbcFreeMemory(domain);
return wbc_status;
}