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wiphy: Store ssid in static buffer

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Instead of mallocing the ssid buffer, use a static array.  This removes an
extra couple of malloc/free operations and should result in less memory
utilization on average.
This commit is contained in:
Denis Kenzior 2015-02-24 23:03:15 -06:00
parent b43a4610f7
commit c9bab96237
1 changed files with 3 additions and 4 deletions
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7
src/wiphy.c
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@ -46,8 +46,8 @@ static int scheduled_scan_interval = 60; /* in secs */
struct network {
struct netdev *netdev;
uint8_t *ssid;
size_t ssid_len;
uint8_t ssid[32];
uint8_t ssid_len;
enum scan_ssid_security ssid_security;
struct l_queue *bss_list;
};
@ -305,7 +305,6 @@ static void network_free(void *data)
network_emit_removed(network);
l_queue_destroy(network->bss_list, NULL);
l_free(network->ssid);
l_free(network);
}
@ -891,7 +890,7 @@ static void parse_bss(struct netdev *netdev, struct l_genl_attr *attr)
network = l_new(struct network, 1);
network->netdev = netdev;
network->ssid = l_memdup(ssid, ssid_len);
memcpy(network->ssid, ssid, ssid_len);
network->ssid_len = ssid_len;
network->ssid_security = ssid_security;
network->bss_list = l_queue_new();