diff options
| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2010-06-03 10:51:45 +0200 |
|---|---|---|
| committer | Ivo van Doorn <IvDoorn@gmail.com> | 2010-06-03 10:51:45 +0200 |
| commit | 0b8004aa12d13ec750d102ba4082a95f0107c649 (patch) | |
| tree | eac5224159d34ae525b552254816c3a1e056336c /drivers/net/wireless/rt2x00/rt2800lib.c | |
| parent | baaffe67b5b33e4215409669226ef623cb65e15c (diff) | |
rt2x00: Properly reserve room for descriptors in skbs.
Instead of fiddling with the skb->data pointer and thereby risking
out of bounds accesses, properly reserve the space needed in an
skb for descriptors.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800lib.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index db4250d1c8b..3258301aa29 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -282,9 +282,8 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) } EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready); -void rt2800_write_txwi(struct sk_buff *skb, struct txentry_desc *txdesc) +void rt2800_write_txwi(__le32 *txwi, struct txentry_desc *txdesc) { - __le32 *txwi = (__le32 *)(skb->data - TXWI_DESC_SIZE); u32 word; /* |