Module: kamailio Branch: master Commit: 856518ab2d31659be606f8ef607ea061eec079f4 URL: https://github.com/kamailio/kamailio/commit/856518ab2d31659be606f8ef607ea061eec079f4
Author: Luis Azedo <l...@2600hz.com> Committer: Luis Azedo <l...@2600hz.com> Date: 2017-03-03T17:34:38Z db_text : fix memory allocation --- Modified: src/modules/db_text/dbt_raw_query.c --- Diff: https://github.com/kamailio/kamailio/commit/856518ab2d31659be606f8ef607ea061eec079f4.diff Patch: https://github.com/kamailio/kamailio/commit/856518ab2d31659be606f8ef607ea061eec079f4.patch --- diff --git a/src/modules/db_text/dbt_raw_query.c b/src/modules/db_text/dbt_raw_query.c index 82078b8..cda4a38 100644 --- a/src/modules/db_text/dbt_raw_query.c +++ b/src/modules/db_text/dbt_raw_query.c @@ -89,8 +89,8 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) dbt_trim(table_ptr); table.s = table_ptr; - table.len = len; - LM_DBG("using table '%.*s'\n", table.len, table.s); + table.len = strlen(table_ptr); + LM_DBG("using table '%.*s'\n", table.len, table.s); if(dbt_use_table(_h, &table) != 0) { LM_ERR("use table is invalid %.*s\n", table.len, table.s); @@ -117,15 +117,22 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) result_cols = pkg_malloc(sizeof(db_key_t) * cols); memset(result_cols, 0, sizeof(db_key_t) * cols); for(n=0; n < cols; n++) { - result_cols[n] = &_tbc->colv[n]->name; + result_cols[n] = pkg_malloc(sizeof(str)); + result_cols[n]->len = _tbc->colv[n]->name.len; + result_cols[n]->s = pkg_malloc((_tbc->colv[n]->name.len + 1) * sizeof(char)); + strncpy(result_cols[n]->s, _tbc->colv[n]->name.s, _tbc->colv[n]->name.len); + result_cols[n]->s[_tbc->colv[n]->name.len] = '\0'; } } else { cols = ncols; result_cols = pkg_malloc(sizeof(db_key_t) * cols); memset(result_cols, 0, sizeof(db_key_t) * cols); for(n=0; *(tokens + n); n++) { - result_cols[n]->s = *(tokens + n); + result_cols[n] = pkg_malloc(sizeof(str)); result_cols[n]->len = strlen(*(tokens + n)); + result_cols[n]->s = pkg_malloc((strlen(*(tokens + n)) + 1) * sizeof(char)); + strncpy(result_cols[n]->s, *(tokens + n), strlen(*(tokens + n))); + result_cols[n]->s[strlen(*(tokens + n))] = '\0'; } } @@ -159,6 +166,10 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) dbt_clean_where(nc, _k, _op, _v); if(result_cols) { + for(n=0; n < cols; n++) { + pkg_free(result_cols[n]->s); + pkg_free(result_cols[n]); + } pkg_free(result_cols); } @@ -200,9 +211,14 @@ int dbt_raw_query_update(db1_con_t* _h, str* _s, db1_res_t** _r) table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; - table.len = len; + table.len = strlen(table_ptr); where_ptr = strcasestr(_s->s, " where "); + if(where_ptr == NULL) { + LM_ERR("specify where clause to determine keys\n"); + goto error; + } + fields_end_ptr = where_ptr; len = fields_end_ptr - ( fields_start_ptr + 4) + 1; fields_ptr = pkg_malloc(len); @@ -216,11 +232,6 @@ int dbt_raw_query_update(db1_con_t* _h, str* _s, db1_res_t** _r) goto error; } - - if(where_ptr == NULL) { - LM_ERR("specify where clause to determine keys\n"); - goto error; - } nkeys = dbt_build_where(where_ptr + 7, &_k, &_op1, &_kv); if(nkeys < 1) { LM_ERR("needsa at least one key\n"); @@ -383,9 +394,14 @@ int dbt_raw_query_replace(db1_con_t* _h, str* _s, db1_res_t** _r) table_ptr[len] = '\0'; dbt_trim(table_ptr); table.s = table_ptr; - table.len = len; + table.len = strlen(table_ptr); where_ptr = strcasestr(_s->s, " where "); + if(where_ptr == NULL) { + LM_ERR("specify where clause to determine keys\n"); + goto error; + } + fields_end_ptr = where_ptr; len = fields_end_ptr - ( fields_start_ptr + 4) + 1; fields_ptr = pkg_malloc(len); @@ -399,11 +415,6 @@ int dbt_raw_query_replace(db1_con_t* _h, str* _s, db1_res_t** _r) goto error; } - - if(where_ptr == NULL) { - LM_ERR("specify where clause to determine keys\n"); - goto error; - } nkeys = dbt_build_where(where_ptr + 7, &_k, &_op1, &_kv); if(nkeys < 1) { LM_ERR("needsa at least one key\n"); @@ -492,6 +503,7 @@ int dbt_raw_query(db1_con_t* _h, str* _s, db1_res_t** _r) return res; } + ((dbt_con_p)_h->tail)->affected = 0; dbt_trim(_s->s); _s->len = strlen(_s->s); _______________________________________________ sr-dev mailing list sr-dev@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
