external/DAWN
1
0
Fork 0
mirror of https://github.com/berlin-open-wireless-lab/DAWN.git synced 2025-03-09 15:40:12 +00:00
Code Issues Releases Wiki Activity

general: add memory auditing

Browse source 
memory_utils: added to wrap memory alloc / free
general: adjusted stabdard and other memory allocs t be audited
This commit is contained in:
Ian-Clowes 2020-08-03 04:01:58 +01:00 • committed by Polynomialdivision
parent 421324486f
commit d56c5c4e15
14 changed files with 355 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/utils/msghandler.c
View file

@ -1,5 +1,6 @@
#include <libubus.h>
#include "memory_utils.h"
#include "dawn_uci.h"
#include "datastorage.h"
#include "ubus.h"
@ -146,10 +147,10 @@ int parse_to_hostapd_notify(struct blob_attr* msg, hostapd_notify_entry* notify_
probe_entry *parse_to_probe_req(struct blob_attr* msg) {
struct blob_attr* tb[__PROB_MAX];
probe_entry* prob_req = malloc(sizeof(probe_entry));
probe_entry* prob_req = dawn_malloc(sizeof(probe_entry));
if (prob_req == NULL)
{
fprintf(stderr, "malloc of probe_entry failed!\n");
fprintf(stderr, "dawn_malloc of probe_entry failed!\n");
return NULL;
}
@ -157,19 +158,19 @@ probe_entry *parse_to_probe_req(struct blob_attr* msg) {
if (hwaddr_aton(blobmsg_data(tb[PROB_BSSID_ADDR]), prob_req->bssid_addr.u8))
{
free(prob_req);
dawn_free(prob_req);
return NULL;
}
if (hwaddr_aton(blobmsg_data(tb[PROB_CLIENT_ADDR]), prob_req->client_addr.u8))
{
free(prob_req);
dawn_free(prob_req);
return NULL;
}
if (hwaddr_aton(blobmsg_data(tb[PROB_TARGET_ADDR]), prob_req->target_addr.u8))
{
free(prob_req);
dawn_free(prob_req);
return NULL;
}
@ -286,7 +287,7 @@ int handle_network_msg(char* msg) {
if (entry != insert_to_array(entry, false, false, false)) // use 802.11k values
{
// insert found an existing entry, rather than linking in our new one
free(entry);
dawn_free(entry);
}
}
}
@ -358,7 +359,7 @@ dump_rrm_table(struct blob_attr* head, int len) //modify from examples/blobmsg-e
static void
dump_client(struct blob_attr** tb, struct dawn_mac client_addr, const char* bssid_addr, uint32_t freq, uint8_t ht_supported,
uint8_t vht_supported) {
client *client_entry = malloc(sizeof(struct client_s));
client *client_entry = dawn_malloc(sizeof(struct client_s));
if (client_entry == NULL)
{
// MUSTDO: Error handling?
@ -480,7 +481,7 @@ int parse_to_clients(struct blob_attr* msg, int do_kick, uint32_t id) {
num_stations = dump_client_table(blobmsg_data(tb[CLIENT_TABLE]), blobmsg_data_len(tb[CLIENT_TABLE]),
blobmsg_data(tb[CLIENT_TABLE_BSSID]), blobmsg_get_u32(tb[CLIENT_TABLE_FREQ]),
blobmsg_get_u8(tb[CLIENT_TABLE_HT]), blobmsg_get_u8(tb[CLIENT_TABLE_VHT]));
ap *ap_entry = malloc(sizeof(struct ap_s));
ap *ap_entry = dawn_malloc(sizeof(struct ap_s));
hwaddr_aton(blobmsg_data(tb[CLIENT_TABLE_BSSID]), ap_entry->bssid_addr.u8);
ap_entry->freq = blobmsg_get_u32(tb[CLIENT_TABLE_FREQ]);