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staging: rtl8723au: process_80211d(): Fix order of advancing array pos

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Fix smatch warning from advancing array index before reading out the
value of the array.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen 2014-04-26 18:54:52 +02:00 committed by Greg Kroah-Hartman
parent 79a76349d5
commit 17979959ba
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/rtl8723au/core/rtw_mlme_ext.c
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@ -4867,9 +4867,9 @@ static void process_80211d(struct rtw_adapter *padapter,
if (!ie || ie[1] < IEEE80211_COUNTRY_IE_MIN_LEN)
return;
ie += 2;
p = ie;
p = ie + 2;
ie += ie[1];
ie += 2;
memcpy(country, p, 3);
country[3] = '\0';