Module: kamailio Branch: master Commit: 525c64463970841e7f1b8ef9778306007d4ca99d URL: https://github.com/kamailio/kamailio/commit/525c64463970841e7f1b8ef9778306007d4ca99d
Author: lazedo <luis.az...@factorlusitano.com> Committer: lazedo <luis.az...@factorlusitano.com> Date: 2017-04-08T23:27:49+01:00 db_text: fix table length allocation in raw query --- Modified: src/modules/db_text/dbt_raw_query.c --- Diff: https://github.com/kamailio/kamailio/commit/525c64463970841e7f1b8ef9778306007d4ca99d.diff Patch: https://github.com/kamailio/kamailio/commit/525c64463970841e7f1b8ef9778306007d4ca99d.patch --- diff --git a/src/modules/db_text/dbt_raw_query.c b/src/modules/db_text/dbt_raw_query.c index 0601a6c..41e15aa 100644 --- a/src/modules/db_text/dbt_raw_query.c +++ b/src/modules/db_text/dbt_raw_query.c @@ -63,10 +63,10 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) return res; len = fields_end_ptr - (_s->s + 6) + 1; - fields_ptr = pkg_malloc(len); + fields_ptr = pkg_malloc(len+1); + memset(fields_ptr, 0, len+1); strncpy(fields_ptr, _s->s + 6, len); - fields_ptr[len] = '\0'; - fields_ptr = dbt_trim(fields_ptr); + dbt_trim(fields_ptr); order_start_ptr = strcasestr(_s->s, " order by "); if(order_start_ptr != NULL) { @@ -83,9 +83,9 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) nc = dbt_build_where(where_ptr + 7, &_k, &_op, &_v); } - table_ptr = pkg_malloc(len); + table_ptr = pkg_malloc(len+1); + memset(table_ptr, 0, len+1); strncpy(table_ptr, fields_end_ptr + 6, len); - table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; @@ -232,9 +232,9 @@ int dbt_raw_query_update(db1_con_t* _h, str* _s, db1_res_t** _r) return res; len = fields_start_ptr - table_start_ptr; - table_ptr = pkg_malloc(len); + table_ptr = pkg_malloc(len+1); + memset(table_ptr, 0, len+1); strncpy(table_ptr, table_start_ptr, len); - table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; table.len = strlen(table_ptr); @@ -247,10 +247,10 @@ int dbt_raw_query_update(db1_con_t* _h, str* _s, db1_res_t** _r) fields_end_ptr = where_ptr; len = fields_end_ptr - ( fields_start_ptr + 4) + 1; - fields_ptr = pkg_malloc(len); + fields_ptr = pkg_malloc(len+1); + memset(fields_ptr, 0, len+1); strncpy(fields_ptr, fields_start_ptr + 4, len); - fields_ptr[len] = '\0'; - fields_ptr = dbt_trim(fields_ptr); + dbt_trim(fields_ptr); ncols = dbt_build_where(fields_ptr, &_c, &_op2, &_cv); if(ncols <0) { @@ -330,9 +330,9 @@ int dbt_raw_query_delete(db1_con_t* _h, str* _s, db1_res_t** _r) nkeys = dbt_build_where(where_ptr + 7, &_k, &_op1, &_kv); } - table_ptr = pkg_malloc(len); + table_ptr = pkg_malloc(len+1); + memset(table_ptr, 0, len+1); strncpy(table_ptr, fields_end_ptr + 6, len); - table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; @@ -415,9 +415,9 @@ int dbt_raw_query_replace(db1_con_t* _h, str* _s, db1_res_t** _r) return res; len = fields_start_ptr - table_start_ptr; - table_ptr = pkg_malloc(len); + table_ptr = pkg_malloc(len+1); + memset(table_ptr, 0, len+1); strncpy(table_ptr, table_start_ptr, len); - table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; table.len = strlen(table_ptr); @@ -430,10 +430,10 @@ int dbt_raw_query_replace(db1_con_t* _h, str* _s, db1_res_t** _r) fields_end_ptr = where_ptr; len = fields_end_ptr - ( fields_start_ptr + 4) + 1; - fields_ptr = pkg_malloc(len); + fields_ptr = pkg_malloc(len+1); + memset(fields_ptr, 0, len+1); strncpy(fields_ptr, fields_start_ptr + 4, len); - fields_ptr[len] = '\0'; - fields_ptr = dbt_trim(fields_ptr); + dbt_trim(fields_ptr); ncols = dbt_build_where(fields_ptr, &_c, &_op2, &_cv); if(ncols <0) { @@ -465,6 +465,8 @@ int dbt_raw_query_replace(db1_con_t* _h, str* _s, db1_res_t** _r) cols = nkeys + ncols; _f = pkg_malloc(sizeof(db_key_t) * cols); _v = pkg_malloc(sizeof(db_val_t) * cols); + memset(_f, 0, sizeof(db_key_t) * cols); + memset(_v, 0, sizeof(db_key_t) * cols); for(n=0; n < nkeys; n++) { _f[n] = _k[n]; _v[n] = _kv[n]; _______________________________________________ sr-dev mailing list sr-dev@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
