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Commit 98f979f1 authored by Jes Sorensen's avatar Jes Sorensen Committed by Greg Kroah-Hartman
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staging: rtl8723au: rtw_append_pmkid(): Adjust for IEs array not arrying fixed elements 



Another case using hard coded offsets counting on the presence of
fixed beacon elements in the IEs array.

Signed-off-by: default avatarJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 86184b93

drivers/staging/rtl8723au/core/rtw_mlme.c

+2 −2
Original line number Diff line number Diff line
@@ -1984,7 +1984,7 @@ static int rtw_append_pmkid(struct rtw_adapter *Adapter, int iEntry, 
{

	struct security_priv *psecuritypriv = &Adapter->securitypriv;



	if (ie[13] <= 20) {

	if (ie[1] <= 20) {

		/*  The RSN IE didn't include the PMK ID,

		    append the PMK information */

			ie[ie_len] = 1;
@@ -1995,7 +1995,7 @@ static int rtw_append_pmkid(struct rtw_adapter *Adapter, int iEntry, 
			       &psecuritypriv->PMKIDList[iEntry].PMKID, 16);



			ie_len += 16;

			ie[13] += 18;/* PMKID length = 2+16 */

			ie[1] += 18;/* PMKID length = 2+16 */

	}

	return ie_len;

}