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rt2x00: Properly reserve room for descriptors in skbs.

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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>
This commit is contained in:
Gertjan van Wingerde
2010-06-03 10:51:45 +02:00
committed by Ivo van Doorn
parent baaffe67b5
commit 0b8004aa12
16 changed files with 109 additions and 79 deletions
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8
drivers/net/wireless/rt2x00/rt2x00pci.h
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@@ -108,6 +108,14 @@ struct queue_entry_priv_pci {
dma_addr_t desc_dma;
};
/**
* rt2x00pci_txdone - Handle TX done events.
* @entry: The queue entry for which a TX done event was received.
* @txdesc: The TX done descriptor for the entry.
*/
void rt2x00pci_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc);
/**
* rt2x00pci_rxdone - Handle RX done events
* @rt2x00dev: Device pointer, see &struct rt2x00_dev.