staging: r8188eu: don't set pattrib->dst again
authorMartin Kaiser <martin@kaiser.cx>
Mon, 4 Jul 2022 20:16:50 +0000 (22:16 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Jul 2022 12:27:46 +0000 (14:27 +0200)
Do not set pattrib->dst again in ap2sta_data_frame. This function is
called by validate_recv_data_frame when the packet's ToDS==0 and
FromDS==1.

In this case, validate_recv_data_frame has already set pattrib->dst
to addr1.

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/20220704201654.195574-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/r8188eu/core/rtw_recv.c

index 9c63319..ea81501 100644 (file)
@@ -704,7 +704,6 @@ static int ap2sta_data_frame(
                }
        } else if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&
                   check_fwstate(pmlmepriv, _FW_LINKED)) {
-               memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN);
                memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN);
                memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
                memcpy(pattrib->ta, pattrib->src, ETH_ALEN);