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dtcm: When deleting data, set the pointer to NULL to avoid returning a pointer to freed data on future errors

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This commit is contained in:
Peter Howkins 2018-07-13 18:18:50 +01:00
parent e3b77b6cb2
commit bd82f93d1c
1 changed files with 13 additions and 13 deletions
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26
cde/programs/dtcm/server/rtable3.c
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@ -63,7 +63,7 @@ _DtCm_rtable_lookup_3_svc (Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_lookup_4_svc(newargs, svcrq); newres = _DtCm_rtable_lookup_4_svc(newargs, svcrq);
@ -82,7 +82,7 @@ _DtCm_rtable_lookup_next_larger_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_lookup_next_larger_4_svc(newargs, svcrq); newres = _DtCm_rtable_lookup_next_larger_4_svc(newargs, svcrq);
@ -101,7 +101,7 @@ _DtCm_rtable_lookup_next_smaller_3_svc(Table_Args_3 *args, struct svc_req *svcrq
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_lookup_next_smaller_4_svc(newargs, svcrq); newres = _DtCm_rtable_lookup_next_smaller_4_svc(newargs, svcrq);
@ -120,7 +120,7 @@ _DtCm_rtable_lookup_range_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_lookup_range_4_svc(newargs, svcrq); newres = _DtCm_rtable_lookup_range_4_svc(newargs, svcrq);
@ -139,7 +139,7 @@ _DtCm_rtable_abbreviated_lookup_range_3_svc(Table_Args_3 *args, struct svc_req *
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_abbreviated_lookup_range_4_svc(newargs, svcrq); newres = _DtCm_rtable_abbreviated_lookup_range_4_svc(newargs, svcrq);
@ -158,7 +158,7 @@ _DtCm_rtable_insert_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_insert_4_svc(newargs, svcrq); newres = _DtCm_rtable_insert_4_svc(newargs, svcrq);
@ -177,7 +177,7 @@ _DtCm_rtable_delete_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tabledelargs3_to_tabledelargs4(args, do_all_4); newargs = _DtCm_tabledelargs3_to_tabledelargs4(args, do_all_4);
newres = _DtCm_rtable_delete_4_svc(newargs, svcrq); newres = _DtCm_rtable_delete_4_svc(newargs, svcrq);
@ -196,7 +196,7 @@ _DtCm_rtable_delete_instance_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tabledelargs3_to_tabledelargs4(args, do_one_4); newargs = _DtCm_tabledelargs3_to_tabledelargs4(args, do_one_4);
newres = _DtCm_rtable_delete_4_svc(newargs, svcrq); newres = _DtCm_rtable_delete_4_svc(newargs, svcrq);
@ -215,7 +215,7 @@ _DtCm_rtable_change_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_change_4_svc(newargs, svcrq); newres = _DtCm_rtable_change_4_svc(newargs, svcrq);
@ -235,7 +235,7 @@ _DtCm_rtable_change_instance_3_svc(Table_Args_3 *args, struct svc_req *svcrq)
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newargs->args.Args_4_u.apptid.option = do_one_4; newargs->args.Args_4_u.apptid.option = do_one_4;
@ -255,7 +255,7 @@ _DtCm_rtable_lookup_next_reminder_3_svc(Table_Args_3 *args, struct svc_req *svcr
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_lookup_next_reminder_4_svc(newargs, svcrq); newres = _DtCm_rtable_lookup_next_reminder_4_svc(newargs, svcrq);
@ -371,7 +371,7 @@ _DtCm_rtable_get_access_3_svc(Access_Args_3 *args, struct svc_req *svcrq)
Access_Args_4 *newargs; Access_Args_4 *newargs;
Access_Args_4 *newres; Access_Args_4 *newres;
if (res!=NULL) xdr_free((xdrproc_t)_DtCm_xdr_Access_Args_3, (char*)res); if (res!=NULL) xdr_free((xdrproc_t)_DtCm_xdr_Access_Args_3, (char*)res); res = NULL;
newargs = _DtCm_accargs3_to_accargs4(args); newargs = _DtCm_accargs3_to_accargs4(args);
newres = _DtCm_rtable_get_access_4_svc(newargs, svcrq); newres = _DtCm_rtable_get_access_4_svc(newargs, svcrq);
@ -389,7 +389,7 @@ _DtCm_rtable_abbreviated_lookup_key_range_3_svc(Table_Args_3 *args, struct svc_r
Table_Args_4 *newargs; Table_Args_4 *newargs;
Table_Res_4 *newres; Table_Res_4 *newres;
if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); if (res!=NULL) xdr_free ((xdrproc_t)_DtCm_xdr_Table_Res_3, (char*)res); res = NULL;
newargs = _DtCm_tableargs3_to_tableargs4(args); newargs = _DtCm_tableargs3_to_tableargs4(args);
newres = _DtCm_rtable_abbreviated_lookup_key_range_4_svc(newargs, svcrq); newres = _DtCm_rtable_abbreviated_lookup_key_range_4_svc(newargs, svcrq);