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gbproxy: Add missing gbprox_process_bssgp_ul() return check 

This should have been part of the 'Implement IMSI acquisition'
commit, where a similar change has been made for BSS originated PTP
messages.

Sponsored-by: On-Waves ehf
This commit is contained in:
Jacob Erlbeck 2014-09-08 09:04:01 +02:00
parent 1a8dbc4fc9
commit 5930064700
1 changed files with 4 additions and 1 deletions
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5
openbsc/src/gprs/gb_proxy.c
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@ -659,6 +659,7 @@ static int gbprox_rx_sig_from_bss(struct gbproxy_config *cfg,
int data_len = msgb_bssgp_len(msg) - sizeof(*bgph);
struct gbproxy_peer *from_peer = NULL;
struct gprs_ra_id raid;
int rc;
if (ns_bvci != 0 && ns_bvci != 1) {
LOGP(DGPRS, LOGL_NOTICE, "NSEI=%u BVCI=%u is not signalling\n",
@ -748,7 +749,9 @@ static int gbprox_rx_sig_from_bss(struct gbproxy_config *cfg,
/* Normally, we can simply pass on all signalling messages from BSS to
* SGSN */
gbprox_process_bssgp_ul(cfg, msg, from_peer);
rc = gbprox_process_bssgp_ul(cfg, msg, from_peer);
if (!rc)
return 0;
return gbprox_relay2sgsn(cfg, msg, ns_bvci);
err_no_peer:
LOGP(DGPRS, LOGL_ERROR, "NSEI=%u(BSS) cannot find peer based on NSEI\n",