neels uploaded patch set #2 to this change.

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hnbgw_rx_hnb_register_req(): guard against asn.1 parsing errors

I considered putting these checks into
hnbap_decode_hnbregisterrequesties() itself, but that code is generated
by asn1tostruct.py, so it is non-trivial.

So I decided to add this code bit, to guard against potential NULL deref
induced by input from the wire, which coverity complains about.

Related: CID#465551
Change-Id: I555f11cadc23ea231821bd48f7cd62953b022e9e
---
M src/osmo-hnbgw/hnbgw_hnbap.c
1 file changed, 17 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-hnbgw refs/changes/62/39362/2

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Gerrit-MessageType: newpatchset
Gerrit-Project: osmo-hnbgw
Gerrit-Branch: master
Gerrit-Change-Id: I555f11cadc23ea231821bd48f7cd62953b022e9e
Gerrit-Change-Number: 39362
Gerrit-PatchSet: 2
Gerrit-Owner: neels <nhofmeyr@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder