From: Michael Adam <obnox@samba.org>
Date: Wed, 7 May 2008 11:48:28 +0000 (+0200)
Subject: registry: check for existence of key in regdb_get_secdesc() before proceeding.
X-Git-Tag: samba-4.0.0alpha6~801^2~1473
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7d35d4e2a4063f7a9daa65e8f748cbeb57eb9dc0;p=thirdparty%2Fsamba.git

registry: check for existence of key in regdb_get_secdesc() before proceeding.

Michael
(This used to be commit 727e5a87c0ed3e0a2b9c2b508b1f81e6a6d26732)
---

diff --git a/source3/registry/reg_backend_db.c b/source3/registry/reg_backend_db.c
index 44a60cf0302..372ee3f18f6 100644
--- a/source3/registry/reg_backend_db.c
+++ b/source3/registry/reg_backend_db.c
@@ -1077,6 +1077,11 @@ static WERROR regdb_get_secdesc(TALLOC_CTX *mem_ctx, const char *key,
 
 	DEBUG(10, ("regdb_get_secdesc: Getting secdesc of key [%s]\n", key));
 
+	if (!regdb_key_exists(key)) {
+		err = WERR_BADFILE;
+		goto done;
+	}
+
 	tdbkey = talloc_asprintf(tmp_ctx, "%s/%s", REG_SECDESC_PREFIX, key);
 	if (tdbkey == NULL) {
 		err = WERR_NOMEM;