Bug 13310 - cli_state_set_tid() uses wrong member for SMB2.
Summary: cli_state_set_tid() uses wrong member for SMB2.
Alias: None
Product: Samba 4.1 and newer
Classification: Unclassified
Component: libsmbclient (show other bugs)
Version: unspecified
Hardware: All All
: P5 normal (vote)
Target Milestone: ---
Assignee: Karolin Seeger
QA Contact: Samba QA Contact
Depends on:
Reported: 2018-02-27 18:18 UTC by Jeremy Allison
Modified: 2018-03-13 13:22 UTC (History)
3 users (show)

See Also:

git-am fox for 4.8.0rcNext, 4.7.next, 4.6.next. (1.31 KB, patch)
2018-03-02 19:08 UTC, Jeremy Allison
asn: review+

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Description Jeremy Allison 2018-02-27 18:18:38 UTC
From: Dan Robertson <drobertson@tripwire.com>
Date: Thu, 22 Feb 2018 20:47:11 +0000
Subject: [PATCH] libsmb: Use smb2 tcon if conn_protocol >= SMB2_02

When the connection protocol is SMB2 the tid from the smb1 member is
used instead of smb2 in cli_state_set_tid which often results in a null

Signed-off-by: Dan Robertson <drobertson@tripwire.com>
 source3/libsmb/clientgen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index 44afee1d4a0..2e4dd15ab62 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -371,7 +371,7 @@ uint32_t cli_state_set_tid(struct cli_state *cli, uint32_t tid)
        uint32_t ret;
        if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
                ret = smb2cli_tcon_current_id(cli->smb2.tcon);
-               smb2cli_tcon_set_id(cli->smb1.tcon, tid);
+               smb2cli_tcon_set_id(cli->smb2.tcon, tid);
        } else {
                ret = smb1cli_tcon_current_id(cli->smb1.tcon);
                smb1cli_tcon_set_id(cli->smb1.tcon, tid);
Comment 1 Jeremy Allison 2018-03-02 19:08:39 UTC
Created attachment 14017 [details]
git-am fox for 4.8.0rcNext, 4.7.next, 4.6.next.

Cherry-pick from master.
Comment 2 Andreas Schneider 2018-03-03 07:59:54 UTC
Karolin, please add the patch to the relevant versions. Thanks!
Comment 3 Stefan Metzmacher 2018-03-07 14:12:13 UTC
Pushed to autobuild-v4-8-test.
Comment 4 Stefan Metzmacher 2018-03-08 12:27:24 UTC
(In reply to Stefan Metzmacher from comment #3)

Pushed to v4-8-test, further backporting need to follow
Comment 5 Stefan Metzmacher 2018-03-08 12:34:10 UTC
Pushed to autobuild-v4-{6,7}-test.
Comment 6 Stefan Metzmacher 2018-03-13 13:22:56 UTC
(In reply to Stefan Metzmacher from comment #5)

Pushed to v4-{6,7}-test.