commit: b52398b6e4522176dd125722c72c301015d24520
From: Stanislaw Gruszka <sgrus...@redhat.com>
Date: Sat, 30 Jul 2011 13:32:56 +0200
Subject: [PATCH] rt2x00: rt2800: fix zeroing skb structure
We should clear skb->data not skb itself. Bug was introduced by:
commit 0b8004aa12d13ec750d102ba4082a95f0107c649 "rt2x00: Properly
reserve room for descriptors in skbs".
Cc: sta...@kernel.org # 2.6.36+
Signed-off-by: Stanislaw Gruszka <sgrus...@redhat.com>
Acked-by: Gertjan van Wingerde <gwinge...@gmail.com>
Acked-by: Ivo van Doorn <ivdo...@gmail.com>
Signed-off-by: John W. Linville <linvi...@tuxdriver.com>
---
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 75d2c6c..f94d669 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -703,8 +703,7 @@ void rt2800_write_beacon(struct queue_entry *entry, struct
txentry_desc *txdesc)
/*
* Add space for the TXWI in front of the skb.
*/
- skb_push(entry->skb, TXWI_DESC_SIZE);
- memset(entry->skb, 0, TXWI_DESC_SIZE);
+ memset(skb_push(entry->skb, TXWI_DESC_SIZE), 0, TXWI_DESC_SIZE);
/*
* Register descriptor details in skb frame descriptor.
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