gbproxy: Fix issues found by Coverity
gbproxy_patch_bssgp: Move a check for tlli_info in front of the first
conditional that depends on it, and return immediately if it is NULL.
gbproxy_register_tlli: Initialize tlli_already_known to 0.
Fixes: Coverity CID 1232691
Fixes: Coverity CID 1232692
Sponsored-by: On-Waves ehf
diff --git a/openbsc/src/gprs/gb_proxy_tlli.c b/openbsc/src/gprs/gb_proxy_tlli.c
index f554db1..91469b0 100644
--- a/openbsc/src/gprs/gb_proxy_tlli.c
+++ b/openbsc/src/gprs/gb_proxy_tlli.c
@@ -309,7 +309,7 @@
{
struct gbproxy_tlli_info *tlli_info;
int enable_patching = -1;
- int tlli_already_known;
+ int tlli_already_known = 0;
/* Check, whether the IMSI matches */
if (gprs_is_mi_imsi(imsi, imsi_len)) {