Commit b5b26f1d authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
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staging: r8188eu: simplify the calculation of ie start offset 



Use offsetof to calculate the start offset of the information elements in
an association response message. This should make it easier to understand
how the offset is calculated.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-6-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 12b7ad9e

drivers/staging/r8188eu/core/rtw_mlme_ext.c

+1 −1
Original line number Diff line number Diff line
@@ -1359,7 +1359,7 @@ unsigned int OnAssocRsp(struct adapter *padapter, struct recv_frame *precv_frame 
	/* following are moved to join event callback function */

	/* to handle HT, WMM, rate adaptive, update MAC reg */

	/* for not to handle the synchronous IO in the tasklet */

	for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) {

	for (i = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable); i < pkt_len;) {

		pIE = (struct ndis_802_11_var_ie *)(pframe + i);



		switch (pIE->ElementID) {