xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rt2x00: Properly reserve room for descriptors in skbs.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/rt2x00/rt2800lib.c
View File

@@ -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;
/*