libmsc/ran_peer.c: fix msgb memleak in ran_peer_rx_reset()
It was noticed that SCCP_RAN_MSG_RESET_ACK message is not freed after
sending. Since ran_peer_rx_reset() calls sccp_ran_down_l2_cl(), which
then calls osmo_sccp_user_sap_down_nofree(), which doesn't free the
message buffer (what's clear from its name).
OsmoMSC# show talloc-context application full filter msgb
full talloc report on 'osmo_msc' (total 20155 bytes in 88 blocks)
msgb contains 4640 bytes in 5 blocks (ref 0)
bssmap: reset ack contains 1160 bytes in 1 blocks (ref 0)
bssmap: reset ack contains 1160 bytes in 1 blocks (ref 0)
bssmap: reset ack contains 1160 bytes in 1 blocks (ref 0)
Let's free it after sending (or in case of error).
Change-Id: Ic174f6eecd6254af597dfbdc1c9e3d65716f0a76
1 file changed