Ensure that frames without payload are properly trimmed in rt2x00queue_insert_l2pad. This should fix the bug reported by Benoit Papillault in: http://marc.info/?l=linux-wireless&m=125974773006734&w=2 Signed-off-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx> Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx> --- drivers/net/wireless/rt2x00/rt2x00queue.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 8f6dc8b..aad6e4d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -180,7 +180,7 @@ void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length) unsigned int payload_length = skb->len - header_length; unsigned int header_align = ALIGN_SIZE(skb, 0); unsigned int payload_align = ALIGN_SIZE(skb, header_length); - unsigned int l2pad = L2PAD_SIZE(header_length); + unsigned int l2pad = payload_length ? L2PAD_SIZE(header_length) : 0; /* * Adjust the header alignment if the payload needs to be moved more -- 1.6.6 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
