Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-15 00:21:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

rt2x00: Fix padding bug on L2PAD devices.

Browse Source 
While reviewing the l2pad function to align both the header and the payload
on a DMA-capable boundary a bug was discovered where the payload would not
be properly aligned. The header_align value was used where the payload_align
value should have been used.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gertjan van Wingerde 2009-11-24 23:11:32 +01:00 committed by John W. Linville
parent 1014eb6ec9
commit a5186e9975
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/rt2x00/rt2x00queue.c
View File

@ -214,7 +214,7 @@ void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
skb_push(skb, header_align);
memmove(skb->data, skb->data + header_align, header_length);
memmove(skb->data + header_length + l2pad,
skb->data + header_length + l2pad + header_align,
skb->data + header_length + l2pad + payload_align,
frame_length - header_length);
skbdesc->flags |= SKBDESC_L2_PADDED;
}