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m3ua: reject deregistration of static routing keys 

Make STP_Tests_M3UA.TC_rkm_unreg_never_registered pass.

Closes: OS#4239
Change-Id: Ie5d84d06e7d5d32c8a22f770f71a5449f4a78484
This commit is contained in:
Oliver Smith 2021-07-23 09:45:11 +02:00
parent 387304c41d
commit 1a75755f9b
1 changed files with 6 additions and 0 deletions
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6
src/xua_rkm.c
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@ -350,6 +350,12 @@ static int handle_rkey_dereg(struct osmo_ss7_asp *asp, uint32_t rctx,
return -1;
}
/* Reject if not dynamically allocated (OS#4239) */
if (!as->rkm_dyn_allocated) {
msgb_append_dereg_res(resp, M3UA_RKM_DEREG_ERR_NOT_REGD, 0);
return -1;
}
/* Reject if ASP is not even part of AS */
if (!osmo_ss7_as_has_asp(as, asp)) {
msgb_append_dereg_res(resp, M3UA_RKM_DEREG_ERR_INVAL_RCTX, 0);