From: Ivan Safonov <insafonov@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org,
Yamanappagouda Patil <goudapatilk@gmail.com>,
Luca Ceresoli <luca@lucaceresoli.net>,
Ivan Safonov <insafonov@gmail.com>
Subject: [PATCH] staging:r8188eu: add iv length to frame data offset
Date: Tue, 21 Mar 2017 12:00:33 +0300 [thread overview]
Message-ID: <20170321090033.17569-1-insafonov@gmail.com> (raw)
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>
---
drivers/staging/rtl8188eu/core/rtw_recv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 556be8c..96526fe 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -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);
--
2.10.2
reply other threads:[~2017-03-21 6:12 UTC|newest]
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