Displaying 13 results from an estimated 13 matches for "tevent_req_don".
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tevent_req_done
2019 Aug 22
3
Winbind timeouts/hangs(?)
...ource3/winbindd/winbindd.c:1058(winbind_client_processed)
winbind_client_processed: request took 60.000364 seconds
[struct process_request_state] ../source3/winbindd/winbindd.c:683
[2019/08/22 14:33:14.809169] ../source3/winbindd/winbindd.c:853
[2019/08/22 14:34:14.809533] [60.000364] -> TEVENT_REQ_DONE (2 0))
[struct winbindd_getgroups_state]
../source3/winbindd/winbindd_getgroups.c:53 [2019/08/22 14:33:14.809175]
../source3/winbindd/winbindd_getgroups.c:107 [2019/08/22
14:34:14.809485] [60.000310] -> TEVENT_REQ_USER_ERROR (3
10483072397370982515))
[struct wb_lookupname_state] .....
2019 Aug 22
0
Winbind timeouts/hangs(?)
...nbindd.c:1058(winbind_client_processed)
> ? winbind_client_processed: request took 60.000364 seconds
> ? [struct process_request_state] ../source3/winbindd/winbindd.c:683
> [2019/08/22 14:33:14.809169] ../source3/winbindd/winbindd.c:853
> [2019/08/22 14:34:14.809533] [60.000364] -> TEVENT_REQ_DONE (2 0))
> ?? [struct winbindd_getgroups_state]
> ../source3/winbindd/winbindd_getgroups.c:53 [2019/08/22
> 14:33:14.809175] ../source3/winbindd/winbindd_getgroups.c:107
> [2019/08/22 14:34:14.809485] [60.000310] -> TEVENT_REQ_USER_ERROR (3
> 10483072397370982515))
> ??? [st...
2020 Apr 02
2
Prevent `wbinfo -u` from making Winbind unresponsive
...t; winbind enum groups = no
>
> Ah, the winbindd code only prohibits
> enumerating users when requested from
> nsswitch lookups.
>
> The code looks like:
>
> if (request->wb_flags & WBFLAG_FROM_NSS && !lp_winbind_enum_users()) {
> tevent_req_done(req);
> return tevent_req_post(req, ev);
> }
>
> so making an explicit request via wbinfo will
> still do the enumeration.
The rpc client code uses the dcerpc call_id
field to allow multiple outstanding calls at
once (asynchronously using tevent). It'd...
2020 Apr 01
5
Prevent `wbinfo -u` from making Winbind unresponsive
Hi,
Recently I by mistake ran `wbinfo -u <username>` when I was actually intending to run `wbinfo -n <username>`. It ignored the <username> part and proceeded to fetch the usernames. On a small domain this shouldn't be too much of an issue, but I did it on a domain with thousands upon thousands of users. The result was that Winbind became for all intents and purposes
2020 Apr 01
0
Prevent `wbinfo -u` from making Winbind unresponsive
...b.conf:
>
> winbind enum users = no
> winbind enum groups = no
Ah, the winbindd code only prohibits
enumerating users when requested from
nsswitch lookups.
The code looks like:
if (request->wb_flags & WBFLAG_FROM_NSS && !lp_winbind_enum_users()) {
tevent_req_done(req);
return tevent_req_post(req, ev);
}
so making an explicit request via wbinfo will
still do the enumeration.
2018 Dec 03
2
Samba 4.9.3 and the "10 hour problem"
Hmm…
I see that there is a patch in the bugzilla page for that bug. I guess I could try that one… :-)
I notice in the patch that there is a lot of talk about SMB2 - we use SMB3 mostly now. But perhaps there is some code sharing? Or perhaps SMB2 is used when talking to the AD servers? Or the few SMB2-talking clients causes the problem for all of the other users? When testing the “timeout” issue I
2017 Aug 29
0
[Announce] Samba 4.7.0rc5 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Aug 29
0
[Announce] Samba 4.7.0rc5 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Sep 21
4
[Announce] Samba 4.7.0 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Sep 21
4
[Announce] Samba 4.7.0 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Sep 17
0
[Announce] Samba 4.7.0rc6 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Sep 17
0
[Announce] Samba 4.7.0rc6 Available for Download
...protocol = SMB2".
* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
in SMBC_opendir_ctx().
* BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
similar to "session request ok".
* BUG 12919: s4:http/gensec: add missing tevent_req_done() to
gensec_http_ntlm_update_done().
* BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
* BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
o Christof Schmitt <cs at samba.org>
* BUG 12983: vfs_default: Fix passing of errno from async ca...
2017 Sep 21
0
[Announce] Samba 4.7.0 Available for Download
...* BUG 12876: s3:libsmb: Don't call cli_NetServerEnum() on SMB2/3 connections
> in SMBC_opendir_ctx().
> * BUG 12881: s3:libsmb: Let do_connect() debug the negotiation result
> similar to "session request ok".
> * BUG 12919: s4:http/gensec: add missing tevent_req_done() to
> gensec_http_ntlm_update_done().
> * BUG 12968: Fix 'smbclient tarmode' with SMB2/3.
> * BUG 12973: 'smbd': Don't use a lot of CPU on startup of a connection.
>
> o Christof Schmitt <cs at samba.org>
> * BUG 12983: vfs_default: F...