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staging: rtl8712: fix buggy size calculation 

r8712_get_ndis_wlan_bssid_ex_sz has a "6 * sizeof(unsigned long)"
where the underlying struct has a 6 * unsigned char.
Simplify the calculation by just subtracting the variable part from
the size of the struct.

This also gets rid of a use of typedef NDIS_802_11_RATES_EX

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joshua Clayton 2015-08-05 17:17:14 -07:00 committed by Greg Kroah-Hartman
parent 8a1d7b09e7
commit 5dab10f444
1 changed files with 1 additions and 11 deletions
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12
drivers/staging/rtl8712/rtl871x_mlme.c
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@ -210,17 +210,7 @@ void r8712_generate_random_ibss(u8 *pibss)
uint r8712_get_ndis_wlan_bssid_ex_sz(struct ndis_wlan_bssid_ex *bss)
{
uint t_len;
t_len = sizeof(u32) + 6 * sizeof(unsigned long) + 2 +
sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
sizeof(s32) +
sizeof(enum NDIS_802_11_NETWORK_TYPE) +
sizeof(struct NDIS_802_11_CONFIGURATION) +
sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
sizeof(NDIS_802_11_RATES_EX) +
sizeof(u32) + bss->IELength;
return t_len;
return sizeof(*bss) + bss->IELength - MAX_IE_SZ;
}
u8 *r8712_get_capability_from_ie(u8 *ie)