From: Volker Lendecke <vl@samba.org>
Date: Tue, 7 Aug 2018 20:50:52 +0000 (+0200)
Subject: smbd: Fix CID 1438245 Dereference before null check
X-Git-Tag: ldb-1.5.0~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01d9be278796e6ce73dd48939118ca492f08445c;p=thirdparty%2Fsamba.git

smbd: Fix CID 1438245 Dereference before null check

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index bad904b9eb8..68470766f77 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -2459,7 +2459,7 @@ static enum ndr_err_code extract_sids_from_buf(TALLOC_CTX *mem_ctx,
 			}
 		}
 		*sids = talloc_zero_array(mem_ctx, struct dom_sid, i);
-		if (!sids) {
+		if (*sids == NULL) {
 			DBG_ERR("OOM\n");
 			err = NDR_ERR_ALLOC;
 			goto done;