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[L] Change in osmo-ttcn3-hacks[master]: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran
by daniel 19 Dec '23

19 Dec '23

Attention is currently required from: osmith, pespin. daniel has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email ) Change subject: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran ...................................................................... Patch Set 3: Code-Review+2 (1 comment) File mme/MME_Tests.ttcn: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386/comment/3b812ebc_5123… PS2, Line 621: PESPIN: > you probably wanted to adjust/remove the log line here? Done -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I707cb8c6b39c1440db5ccc2f02d08337b38fb564 Gerrit-Change-Number: 35386 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Tue, 19 Dec 2023 13:45:27 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Comment-In-Reply-To: osmith <osmith(a)sysmocom.de> Gerrit-MessageType: comment

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[M] Change in osmo-bts[master]: OML: Add Get Attributes for supported MOs for Channel Object Class
by pespin 19 Dec '23

19 Dec '23

Attention is currently required from: fixeria, jolly. pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/35379?usp=email ) Change subject: OML: Add Get Attributes for supported MOs for Channel Object Class ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/35379?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I56e067be9e5c17625c7da4e982b90927802f57b4 Gerrit-Change-Number: 35379 Gerrit-PatchSet: 2 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 19 Dec 2023 13:35:46 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[M] Change in osmo-bts[master]: OML: Add Get Attributes for supported MOs for Radio Carrier Object Class
by pespin 19 Dec '23

19 Dec '23

Attention is currently required from: fixeria, jolly, laforge. pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/35378?usp=email ) Change subject: OML: Add Get Attributes for supported MOs for Radio Carrier Object Class ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/35378?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I49ab516c38a986520f1d3f6e26ddd20ee16688ac Gerrit-Change-Number: 35378 Gerrit-PatchSet: 3 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 19 Dec 2023 13:35:26 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[M] Change in osmo-bts[master]: OML: Add Get Attributes for supported MOs for Channel Object Class
by jolly 19 Dec '23

19 Dec '23

Attention is currently required from: fixeria, pespin. Hello Jenkins Builder, fixeria, pespin, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-bts/+/35379?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Code-Review+1 by fixeria, Code-Review+1 by pespin, Verified+1 by Jenkins Builder Change subject: OML: Add Get Attributes for supported MOs for Channel Object Class ...................................................................... OML: Add Get Attributes for supported MOs for Channel Object Class Get Attributes of Channel Object class that osmo-bts supports are added: * ARFCN List * Channel Combinations * TSC * HSN * MAIO Related: OS#6172 Change-Id: I56e067be9e5c17625c7da4e982b90927802f57b4 --- M src/common/oml.c 1 file changed, 110 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/79/35379/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/35379?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I56e067be9e5c17625c7da4e982b90927802f57b4 Gerrit-Change-Number: 35379 Gerrit-PatchSet: 2 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newpatchset

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[M] Change in osmo-bts[master]: OML: Add Get Attributes for supported MOs for Radio Carrier Object Class
by jolly 19 Dec '23

19 Dec '23

Attention is currently required from: fixeria, jolly, laforge. Hello Jenkins Builder, laforge, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-bts/+/35378?usp=email to look at the new patch set (#3). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder Change subject: OML: Add Get Attributes for supported MOs for Radio Carrier Object Class ...................................................................... OML: Add Get Attributes for supported MOs for Radio Carrier Object Class Two Get Attributes of Radio Carrier Object class that osmo-bts supports are added: * RF Max Power Reduction * ARFCN List Note: Only one ARFCN is reported, because synthesizer hopping is not supported. The NM_ATT_ARFCN_LIST in the Set Radio Carrier Attributes message currently allowes one ARFCN only. Related: OS#6172 Change-Id: I49ab516c38a986520f1d3f6e26ddd20ee16688ac --- M src/common/oml.c 1 file changed, 61 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/78/35378/3 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/35378?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I49ab516c38a986520f1d3f6e26ddd20ee16688ac Gerrit-Change-Number: 35378 Gerrit-PatchSet: 3 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newpatchset

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[L] Change in osmo-ttcn3-hacks[master]: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran
by osmith 19 Dec '23

19 Dec '23

Attention is currently required from: daniel, pespin. osmith has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email ) Change subject: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I707cb8c6b39c1440db5ccc2f02d08337b38fb564 Gerrit-Change-Number: 35386 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de> Gerrit-Comment-Date: Tue, 19 Dec 2023 12:49:01 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[S] Change in osmo-mgw[osmith/1.12.2]: Bump version: 1.12.1.1-dd80 → 1.12.2
by osmith 19 Dec '23

19 Dec '23

osmith has submitted this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/35390?usp=email ) Change subject: Bump version: 1.12.1.1-dd80 → 1.12.2 ...................................................................... Bump version: 1.12.1.1-dd80 → 1.12.2 Change-Id: If9fc21e71c218b55f210ca038316edd3b77c3a40 --- M debian/changelog M src/libosmo-mgcp-client/Makefile.am 2 files changed, 17 insertions(+), 1 deletion(-) Approvals: fixeria: Looks good to me, but someone else must approve laforge: Looks good to me, approved Jenkins Builder: Verified diff --git a/debian/changelog b/debian/changelog index 1e23bc2..8d96b05 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,10 @@ +osmo-mgw (1.12.2) unstable; urgency=medium + + [ Neels Hofmeyr ] + * client: safely handle dealloc on event dispatch + + -- Oliver Smith <osmith(a)sysmocom.de> Tue, 19 Dec 2023 12:49:41 +0100 + osmo-mgw (1.12.1) unstable; urgency=medium [ Pau Espin Pedrol ] diff --git a/src/libosmo-mgcp-client/Makefile.am b/src/libosmo-mgcp-client/Makefile.am index b2bed9a..6f508ab 100644 --- a/src/libosmo-mgcp-client/Makefile.am +++ b/src/libosmo-mgcp-client/Makefile.am @@ -19,7 +19,7 @@ # This is not at all related to the release version, but a range of supported # API versions. Read TODO_RELEASE in the source tree's root! -MGCP_CLIENT_LIBVERSION=13:0:1 +MGCP_CLIENT_LIBVERSION=13:1:1 lib_LTLIBRARIES = \ libosmo-mgcp-client.la \ -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/35390?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: osmith/1.12.2 Gerrit-Change-Id: If9fc21e71c218b55f210ca038316edd3b77c3a40 Gerrit-Change-Number: 35390 Gerrit-PatchSet: 1 Gerrit-Owner: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged

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[S] Change in osmo-mgw[osmith/1.12.2]: client: safely handle dealloc on event dispatch
by osmith 19 Dec '23

19 Dec '23

osmith has submitted this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/35389?usp=email ) Change subject: client: safely handle dealloc on event dispatch ...................................................................... client: safely handle dealloc on event dispatch See also the long in-code comment. Related: OS#6302 Change-Id: I6f1c0f6a26f9cd6993dc1910a44070ec0438e636 (cherry picked from commit 43eed63b09d3d2e2b4f62a495b974346e2f2902f) --- M src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c 1 file changed, 47 insertions(+), 2 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved fixeria: Looks good to me, but someone else must approve diff --git a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c index 105e54b..6fbfa4d 100644 --- a/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c +++ b/src/libosmo-mgcp-client/mgcp_client_endpoint_fsm.c @@ -533,10 +533,42 @@ mgcp_conn_peer_name(ci->got_port_info? &ci->rtp_info : NULL), ci->notify.fi ? "" : " (not sending a notification)"); + /* Below ordering is a delicate decision: + * + * We want to + * - emit the resulting event to ci->notify.fi, + * - check whether we want to tx the next pending MGCP message. + * Both these steps may terminate (=deallocate) the ep. + * So whichever one goes first may cause a use-after-free in the other. + * + * When dispatching the FSM event, we don't get an rc indicating dealloc of the FSM -- it may deallocate and we + * cannot tell. The common mechanism for that is osmo_fsm_set_dealloc_ctx(OTC_SELECT) and query the still + * allocated FSM state after termination (here we would check 'if (ci->ep != NULL)'), but we cannot assume the + * caller has actually set up an osmo_fsm_set_dealloc_ctx(). At time of writing, e.g. osmo-hnbgw does not use + * it. + * + * In osmo_mgcpc_ep_fsm_check_state_chg_after_response(), we do get an rc: false means FSM has terminated. + * On termination, the ep emits a term event to the FSM's parent. + * That may cause the notify.fi to be terminated in turn, depending on how the caller set things up. + * So: we cannot store notify.fi before, then call osmo_mgcpc_ep_fsm_check_state_chg_after_response(), and then + * emit the event, because notify.fi may have deallocated. We cannot look up whether + * osmo_mgcpc_ep_cancel_notify() has been called, because ci may have deallocated along with ci->ep. + * + * We have to skip emitting below success event in case the ep is now terminated. + * - It may be the final DLCX OK: not a problem, osmo_mgcpc_ep_ci_dlcx() has no notify args on purpose, so we do + * make all callers not set a notify event for DLCX by design. notify.fi should always be NULL when the final + * DLCX OK terminates the local endpoint state. + * - It may also be sudden termination due to a bad problem, in which case we shouldn't emit success. + * The osmo_fsm_inst.parent_term_event should suffice as feedback to the caller. + */ + + if (osmo_mgcpc_ep_fsm_check_state_chg_after_response(ci->ep->fi) == false) { + /* false means, the ci->ep has been terminated. */ + return; + } + if (ci->notify.fi) osmo_fsm_inst_dispatch(ci->notify.fi, ci->notify.success, ci->notify.data); - - osmo_mgcpc_ep_fsm_check_state_chg_after_response(ci->ep->fi); } /*! Return the MGW's local RTP port information for this connection, i.e. the local port that MGW is receiving on, as -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/35389?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: osmith/1.12.2 Gerrit-Change-Id: I6f1c0f6a26f9cd6993dc1910a44070ec0438e636 Gerrit-Change-Number: 35389 Gerrit-PatchSet: 1 Gerrit-Owner: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged

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[L] Change in osmo-ttcn3-hacks[master]: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran
by pespin 19 Dec '23

19 Dec '23

Attention is currently required from: daniel, osmith, pespin. Hello Jenkins Builder, daniel, osmith, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email to look at the new patch set (#3). The following approvals got outdated and were removed: Code-Review+1 by osmith, Verified+1 by Jenkins Builder Change subject: mme: Introduce test TC_ue_cell_reselect_eutran_to_geran ...................................................................... mme: Introduce test TC_ue_cell_reselect_eutran_to_geran Initial bits to be able to test SGSN Context Request+Response emulating an UE doing cell reselection from 4G to 2G. Related: OS#6294 Change-Id: I707cb8c6b39c1440db5ccc2f02d08337b38fb564 --- M library/GTP_Templates.ttcn M mme/MME_Tests.ttcn 2 files changed, 282 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/86/35386/3 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35386?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I707cb8c6b39c1440db5ccc2f02d08337b38fb564 Gerrit-Change-Number: 35386 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de> Gerrit-MessageType: newpatchset

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[S] Change in osmo-mgw[osmith/1.12.2]: Bump version: 1.12.1.1-dd80 → 1.12.2
by laforge 19 Dec '23

19 Dec '23

Attention is currently required from: fixeria, osmith, pespin. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/35390?usp=email ) Change subject: Bump version: 1.12.1.1-dd80 → 1.12.2 ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/35390?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: osmith/1.12.2 Gerrit-Change-Id: If9fc21e71c218b55f210ca038316edd3b77c3a40 Gerrit-Change-Number: 35390 Gerrit-PatchSet: 1 Gerrit-Owner: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Tue, 19 Dec 2023 12:23:45 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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