src/patches/samba/2-samba.git-0abef6992dc342d443137f8a2ac6c01f490cecee.patch

   1 From 0abef6992dc342d443137f8a2ac6c01f490cecee Mon Sep 17 00:00:00 2001
   2 From: Christian Ambach <ambi@samba.org>
   3 Date: Wed, 20 Feb 2013 16:59:05 +0100
   4 Subject: [PATCH] s3:rpc_client fix a crash
   5
   6 state->cli->dc does not have to be set (e.g. when running
   7 net rpc join against an older Samba PDC), so check it before dereferencing it
   8
   9 This fixes Bug 9669 - net rpc join crashes against a Samba 3.0.33 PDC
  10
  11 Bug: https://bugzilla.samba.org/show_bug.cgi?id=9669
  12
  13 Signed-off-by: Christian Ambach <ambi@samba.org>
  14 Reviewed-by: Andreas Schneider <asn@samba.org>
  15
  16 Autobuild-User(master): Christian Ambach <ambi@samba.org>
  17 Autobuild-Date(master): Wed Feb 20 19:00:52 CET 2013 on sn-devel-104
  18 (cherry picked from commit 3d29bb2d37b02909ecb500e864f3c13e06957a86)
  19
  20 (cherry picked from commit ff658bb36c28c9db91fc80a68725e893ffe300aa)
  21 ---
  22  source3/rpc_client/cli_pipe.c | 2 +-
  23  1 file changed, 1 insertion(+), 1 deletion(-)
  24
  25 diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
  26 index 5ddabb7..a211d92 100644
  27 --- a/source3/rpc_client/cli_pipe.c
  28 +++ b/source3/rpc_client/cli_pipe.c
  29 @@ -2136,7 +2136,7 @@ static void rpc_pipe_bind_step_two_done(struct tevent_req *subreq)
  30         status = dcerpc_netr_LogonGetCapabilities_r_recv(subreq, talloc_tos());
  31         TALLOC_FREE(subreq);
  32         if (NT_STATUS_EQUAL(status, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE)) {
  33 -               if (state->cli->dc->negotiate_flags &
  34 +               if (state->cli->dc && state->cli->dc->negotiate_flags &
  35                     NETLOGON_NEG_SUPPORTS_AES) {
  36                         DEBUG(5, ("AES is not supported and the error was %s\n",
  37                                   nt_errstr(status)));
  38 --
  39 1.9.1
  40