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-rw-r--r--openbsc/src/abis_rsl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index ef3dfae25..4df2ce1aa 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -837,6 +837,10 @@ int rsl_data_request(struct msgb *msg, u_int8_t link_id)
return -EINVAL;
}
+ if (msg->lchan->use_count <= 0) {
+ DEBUGP(DRSL, "BUG: Trying to send data on unused lchan\n");
+ }
+
/* First push the L3 IE tag and length */
msgb_tv16_push(msg, RSL_IE_L3_INFO, l3_len);