Module: kamailio Branch: 5.1 Commit: df97c48f94e8c8ce28ca0624bc3cfe4a86c89259 URL: https://github.com/kamailio/kamailio/commit/df97c48f94e8c8ce28ca0624bc3cfe4… Author: Christoph Valentin <christoph.valentin(a)kapsch.net> Committer: Christoph Valentin <christoph.valentin(a)kapsch.net> Date: 2018-01-26T10:20:14+01:00 ims_usrloc_scscf: assignment of length missing for query_buffer in db_link_contact_to_impu() When writing to query_buffer with the help of the snprintf() function, the result of the functio is written to variable query_buffer_len instead of to the query_buffer.len itself. This leads to core dump in some cases. Replaced "_" by "." in "query_buffer_len =" (cherry picked from commit 11c179ab232222f1c78f19557032afd49bef7324) --- Modified: src/modules/ims_usrloc_scscf/usrloc_db.c --- Diff: https://github.com/kamailio/kamailio/commit/df97c48f94e8c8ce28ca0624bc3cfe4… Patch: https://github.com/kamailio/kamailio/commit/df97c48f94e8c8ce28ca0624bc3cfe4… --- diff --git a/src/modules/ims_usrloc_scscf/usrloc_db.c b/src/modules/ims_usrloc_scscf/usrloc_db.c index e1a7d4287e..b5301e0a3b 100644 --- a/src/modules/ims_usrloc_scscf/usrloc_db.c +++ b/src/modules/ims_usrloc_scscf/usrloc_db.c @@ -1079,7 +1079,7 @@ int db_link_contact_to_impu(impurecord_t* _r, ucontact_t* _c) { } - query_buffer_len = snprintf(query_buffer.s, query_buffer_len, impu_contact_insert_query, _r->public_identity.len, _r->public_identity.s, _c->c.len, _c->c.s); + query_buffer.len = snprintf(query_buffer.s, query_buffer_len, impu_contact_insert_query, _r->public_identity.len, _r->public_identity.s, _c->c.len, _c->c.s); LM_DBG("QUERY IS [%.*s] and len is %d\n", query_buffer.len, query_buffer.s, query_buffer.len); if (ul_dbf.raw_query(ul_dbh, &query_buffer, &rs) != 0) {