From: Stefan Metzmacher <metze@samba.org>
Date: Tue, 11 Aug 2009 16:09:05 +0000 (+0200)
Subject: s3:smbd: make sure we don't call conn_free() with a NULL pointer for SMB2
X-Git-Tag: talloc-2.0.0~406
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fedac72dfc4c220f653dd243de221dad56650bac;p=thirdparty%2Fsamba.git

s3:smbd: make sure we don't call conn_free() with a NULL pointer for SMB2

metze
---

diff --git a/source3/smbd/smb2_tcon.c b/source3/smbd/smb2_tcon.c
index 5137f5c270b..4ed3fb56860 100644
--- a/source3/smbd/smb2_tcon.c
+++ b/source3/smbd/smb2_tcon.c
@@ -127,7 +127,9 @@ static int smbd_smb2_tcon_destructor(struct smbd_smb2_tcon *tcon)
 	idr_remove(tcon->session->tcons.idtree, tcon->tid);
 	DLIST_REMOVE(tcon->session->tcons.list, tcon);
 
-	conn_free(tcon->compat_conn);
+	if (tcon->compat_conn) {
+		conn_free(tcon->compat_conn);
+	}
 
 	tcon->compat_conn = NULL;
 	tcon->tid = 0;