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Check hapd_iface more consistently in hostapd_disable_iface()

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There is no point in the hapd_iface == NULL validate after this pointer
has been dereferences, so move the code dereferencing hapd_iface after
the check.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-11-11 13:11:15 +02:00
parent 207fb86411
commit 8cd93a01a9
1 changed files with 2 additions and 1 deletions
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3
src/ap/hostapd.c
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@ -1113,12 +1113,13 @@ int hostapd_reload_iface(struct hostapd_iface *hapd_iface)
int hostapd_disable_iface(struct hostapd_iface *hapd_iface) int hostapd_disable_iface(struct hostapd_iface *hapd_iface)
{ {
size_t j; size_t j;
struct hostapd_bss_config *bss = hapd_iface->bss[0]->conf; struct hostapd_bss_config *bss;
const struct wpa_driver_ops *driver; const struct wpa_driver_ops *driver;
void *drv_priv; void *drv_priv;
if (hapd_iface == NULL) if (hapd_iface == NULL)
return -1; return -1;
bss = hapd_iface->bss[0]->conf;
driver = hapd_iface->bss[0]->driver; driver = hapd_iface->bss[0]->driver;
drv_priv = hapd_iface->bss[0]->drv_priv; drv_priv = hapd_iface->bss[0]->drv_priv;