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wpa_priv: Explicitly clear padding in message structures

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This avoids some valgrind warnings about use of uninitialized memory in
cases where a struct may have padding octets between the fields.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-12-03 17:32:07 +02:00
parent e0641772a3
commit ce0f899a3d
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/wpa_priv.c
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@ -346,6 +346,7 @@ static void wpa_priv_cmd_get_ssid(struct wpa_priv_interface *iface,
if (iface->driver->get_ssid == NULL) if (iface->driver->get_ssid == NULL)
goto fail; goto fail;
os_memset(ssid, 0, sizeof(ssid));
res = iface->driver->get_ssid(iface->drv_priv, &ssid[sizeof(int)]); res = iface->driver->get_ssid(iface->drv_priv, &ssid[sizeof(int)]);
if (res < 0 || res > SSID_MAX_LEN) if (res < 0 || res > SSID_MAX_LEN)
goto fail; goto fail;
@ -857,7 +858,7 @@ static void wpa_priv_send_auth(struct wpa_priv_interface *iface,
struct privsep_event_auth *auth; struct privsep_event_auth *auth;
u8 *buf, *pos; u8 *buf, *pos;
buf = os_malloc(buflen); buf = os_zalloc(buflen);
if (buf == NULL) if (buf == NULL)
return; return;