From: Volker Lendecke <vl@samba.org>
Date: Sun, 7 Nov 2021 18:33:31 +0000 (+0100)
Subject: smbd: Make sure we don't overwrite tmp_buf
X-Git-Tag: ldb-2.5.0~64
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f248bee5be182cfbffce99f373cd3675724adba;p=thirdparty%2Fsamba.git

smbd: Make sure we don't overwrite tmp_buf

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

diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index 01a4f0c9b73..90bc49155a4 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -1462,6 +1462,7 @@ size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen)
 	 */
 	if (buf == NULL) {
 		buf = tmp_buf;
+		SMB_ASSERT(buflen==0);
 	}
 
 	len = snprintf(buf, buflen, "%s/%s", fsp->conn->connectpath,