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| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2009-12-04 23:47:07 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 18:56:41 -0500 |
| commit | e54be4e7356c0612b48407d3b0647a29cb82e254 (patch) | |
| tree | 214c1bad46269bb23d89f439d2ae6943b34c7702 | |
| parent | 5de42f9eeafa7d54ffb833e0526d4828e194fddb (diff) | |
| download | linux-e54be4e7356c0612b48407d3b0647a29cb82e254.tar.gz linux-e54be4e7356c0612b48407d3b0647a29cb82e254.tar.bz2 linux-e54be4e7356c0612b48407d3b0647a29cb82e254.zip | |
rt2x00: Fix trimming of L2 padded frames.
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@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | 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 7452fa850a0f..3d8fb684b4eb 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 |