From: Volker Lendecke <vl@samba.org>
Date: Thu, 31 May 2018 19:11:16 +0000 (+0200)
Subject: dns: TALLOC_FREE already checks for !=NULL
X-Git-Tag: tevent-0.9.37~434
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=341b470854abfc187a752721dcb684e9a91c2d13;p=thirdparty%2Fsamba.git

dns: TALLOC_FREE already checks for !=NULL

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
---

diff --git a/source4/dns_server/dns_query.c b/source4/dns_server/dns_query.c
index f1facc83125..dfcba6e094a 100644
--- a/source4/dns_server/dns_query.c
+++ b/source4/dns_server/dns_query.c
@@ -721,9 +721,7 @@ static NTSTATUS create_tkey(struct dns_server *dns,
 		return status;
 	}
 
-	if (store->tkeys[store->next_idx] != NULL) {
-		TALLOC_FREE(store->tkeys[store->next_idx]);
-	}
+	TALLOC_FREE(store->tkeys[store->next_idx]);
 
 	store->tkeys[store->next_idx] = k;
 	(store->next_idx)++;