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 01a4f0c9b732e18a023cf778038a221165285871..90bc49155a4edf09007a2802c75e818c85f51f42 100644 (file)
--- 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,