diff options
| author |   Martin Kaiser <martin@kaiser.cx> | 2022-08-06 13:13:52 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-16 15:16:41 +0200 |
| commit | b5b26f1da5d9906a876693cc7598c54937a907d5 (patch) | |
| tree | 7860954745b5c143e30e1446792b6173e92623d8 | |
| parent | staging: r8188eu: read aid from struct ieee80211_mgmt (diff) | |
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: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806111352.690650-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/r8188eu/core/rtw_mlme_ext.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c index 10074355b82d..6d3d5ff9a00e 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c @@ -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) { |