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authorChristian Ambach <ambi@samba.org>2013-02-20 16:59:05 +0100
committerChristian Ambach <ambi@samba.org>2013-02-20 19:00:52 +0100
commit3d29bb2d37b02909ecb500e864f3c13e06957a86 (patch)
tree231d7ca288344e2a6a8a17be83e783323a1f06d6
parent2f4b21bb57c4f96c5f5b57a69d022c142d8088d5 (diff)
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s3:rpc_client fix a crash
state->cli->dc does not have to be set (e.g. when running net rpc join against an older Samba PDC), so check it before dereferencing it This fixes Bug 9669 - net rpc join crashes against a Samba 3.0.33 PDC Bug: https://bugzilla.samba.org/show_bug.cgi?id=9669 Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org> Autobuild-User(master): Christian Ambach <ambi@samba.org> Autobuild-Date(master): Wed Feb 20 19:00:52 CET 2013 on sn-devel-104
-rw-r--r--source3/rpc_client/cli_pipe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
index 2743a07ebf..2e978efb8d 100644
--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
@@ -1805,7 +1805,7 @@ static void rpc_pipe_bind_step_two_done(struct tevent_req *subreq)
status = dcerpc_netr_LogonGetCapabilities_r_recv(subreq, talloc_tos());
TALLOC_FREE(subreq);
if (NT_STATUS_EQUAL(status, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE)) {
- if (state->cli->dc->negotiate_flags &
+ if (state->cli->dc && state->cli->dc->negotiate_flags &
NETLOGON_NEG_SUPPORTS_AES) {
DEBUG(5, ("AES is not supported and the error was %s\n",
nt_errstr(status)));