Do not call rsl_chan_release directly but use the use_count of the lchan
Call use_lchan early in allocate_loc_updating_req, do not directly call
rsl_chan_release but go through channel alloc to take the use_count into
account.
diff --git a/include/openbsc/chan_alloc.h b/include/openbsc/chan_alloc.h
index 0cbd03e..0c6d63e 100644
--- a/include/openbsc/chan_alloc.h
+++ b/include/openbsc/chan_alloc.h
@@ -19,4 +19,7 @@
/* Free a logical channel (SDCCH, TCH, ...) */
void lchan_free(struct gsm_lchan *lchan);
+/* Consider releasing the channel */
+int lchan_auto_release(struct gsm_lchan *lchan);
+
#endif /* _CHAN_ALLOC_H */