From: Volker Lendecke <vl@samba.org>
Date: Wed, 9 Sep 2009 10:24:08 +0000 (+0200)
Subject: s3:libsmb: Correctly chew keepalive packets
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28674fcda7aaf839fdf5704e4133a0bd3a3f93a2;p=thirdparty%2Fsamba.git

s3:libsmb: Correctly chew keepalive packets

Thanks a *lot* to Günther to send me the relevant traces!

Volker

Signed-off-by: Günther Deschner <gd@samba.org>

Fixes bug #6646 (Winbind authentication issue on 3.2.13/14 and 3.4.0 (was:
[Samba] Crazied NTLM_AUTH on samba 3.4.0)).
---

diff --git a/source/libsmb/async_smb.c b/source/libsmb/async_smb.c
index a1896e189ca..3418788dc3d 100644
--- a/source/libsmb/async_smb.c
+++ b/source/libsmb/async_smb.c
@@ -238,6 +238,12 @@ static void handle_incoming_pdu(struct cli_state *cli)
 
 	}
 
+	if ((raw_pdu_len == 4) && (CVAL(pdu, 0) == SMBkeepalive)) {
+		DEBUG(10, ("Got keepalive\n"));
+		TALLOC_FREE(pdu);
+		return;
+	}
+
 	/*
 	 * TODO: Handle oplock break requests
 	 */