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staging:r8188eu: add iv length to frame data offset 

If this frame contains IV/ICV fields, ether_type field located a little farther.

This bug already fixed here:
https://github.com/lwfinger/rtl8188eu/blob/master/core/rtw_recv.c#L569 .

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2017-03-21 12:00:33 +03:00 committed by Greg Kroah-Hartman
parent ddd10774a1
commit 90a6969250
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8188eu/core/rtw_recv.c
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@ -452,7 +452,7 @@ static struct recv_frame *portctrl(struct adapter *adapter,
if (auth_alg == 2) {
/* get ether_type */
ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE;
ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE + pfhdr->attrib.iv_len;
memcpy(&be_tmp, ptr, 2);
ether_type = ntohs(be_tmp);