Change in osmo-sgsn[master]: fix nullpointer: in gsm48_rx_gmm_ra_upd_req()

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laforge gerrit-no-reply at lists.osmocom.org
Sun Jan 12 10:53:30 UTC 2020


laforge has uploaded a new patch set (#2) to the change originally created by neels. ( https://gerrit.osmocom.org/c/osmo-sgsn/+/16744 )

Change subject: fix nullpointer: in gsm48_rx_gmm_ra_upd_req()
......................................................................

fix nullpointer: in gsm48_rx_gmm_ra_upd_req()

This caused frequent crashes at 36c3. The "proper" fix is probably elsewhere
(lynxis mentions an unfinished patch), but at least this prevented some crashes
during active operation.

Once this is merged, we can (re)enable SGSN_Tests_Iu.TC_geran_attach_iu_rau,
which tests exactly for this scenario:  A Subscriber / MM context that is so
far attached via GERAN, but now receives a RAU via UTRAN/Iu.

Closes: OS#4339
Change-Id: Ifde15dc4151d84748f0e67b32c9c260cb2d9d8fc
---
M src/sgsn/gprs_gmm.c
1 file changed, 1 insertion(+), 1 deletion(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/44/16744/2
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Gerrit-Project: osmo-sgsn
Gerrit-Branch: master
Gerrit-Change-Id: Ifde15dc4151d84748f0e67b32c9c260cb2d9d8fc
Gerrit-Change-Number: 16744
Gerrit-PatchSet: 2
Gerrit-Owner: neels <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: lynxis lazus <lynxis at fe80.eu>
Gerrit-CC: laforge <laforge at osmocom.org>
Gerrit-CC: pespin <pespin at sysmocom.de>
Gerrit-MessageType: newpatchset
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