3 places where the VFS backend doesn't handle NULL strings.

[kai/samba-autobuild/.git] / source4 / smb_server / smb2 / tcon.c

diff --git a/source4/smb_server/smb2/tcon.c b/source4/smb_server/smb2/tcon.c
index 50094b806daf0b593a9508b9b0ed35b0f85355d2..7f7d558b1639f7285f5db30229c687454172d7f5 100644 (file)
--- a/source4/smb_server/smb2/tcon.c
+++ b/source4/smb_server/smb2/tcon.c
@@ -394,6 +394,11 @@ void smb2srv_tcon_recv(struct smb2srv_request *req)
        io->smb2.in.reserved    = SVAL(req->in.body, 0x02);
        SMB2SRV_CHECK(smb2_pull_o16s16_string(&req->in, io, req->in.body+0x04, &io->smb2.in.path));
 
+       /* the VFS backend does not yet handle NULL paths */
+       if (io->smb2.in.path == NULL) {
+               io->smb2.in.path = "";
+       }
+
        req->status = smb2srv_tcon_backend(req, io);
 
        if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {