This is a note to let you know that I've just added the patch titled
staging: r8712u: fix bug in r8712_recv_indicatepkt()
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
staging-r8712u-fix-bug-in-r8712_recv_indicatepkt.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From abf02cfc179bb4bd30d05f582d61b3b8f429b813 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <[email protected]>
Date: Mon, 10 Sep 2012 21:22:11 +0200
Subject: staging: r8712u: fix bug in r8712_recv_indicatepkt()
From: Eric Dumazet <[email protected]>
commit abf02cfc179bb4bd30d05f582d61b3b8f429b813 upstream.
64bit arches have a buggy r8712u driver, let's fix it.
skb->tail must be set properly or network stack behavior is undefined.
Addresses https://bugzilla.redhat.com/show_bug.cgi?id=847525
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=45071
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Dave Jones <[email protected]>
Acked-by: Larry Finger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/rtl8712/recv_linux.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
--- a/drivers/staging/rtl8712/recv_linux.c
+++ b/drivers/staging/rtl8712/recv_linux.c
@@ -113,13 +113,8 @@ void r8712_recv_indicatepkt(struct _adap
if (skb == NULL)
goto _recv_indicatepkt_drop;
skb->data = precv_frame->u.hdr.rx_data;
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
- skb->tail = (sk_buff_data_t)(precv_frame->u.hdr.rx_tail -
- precv_frame->u.hdr.rx_head);
-#else
- skb->tail = (sk_buff_data_t)precv_frame->u.hdr.rx_tail;
-#endif
skb->len = precv_frame->u.hdr.len;
+ skb_set_tail_pointer(skb, skb->len);
if ((pattrib->tcpchk_valid == 1) && (pattrib->tcp_chkrpt == 1))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/staging-r8712u-fix-bug-in-r8712_recv_indicatepkt.patch
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