]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
rt2x00: rt2800: fix zeroing skb structure
authorStanislaw Gruszka <sgruszka@redhat.com>
Sat, 30 Jul 2011 11:32:56 +0000 (13:32 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 1 Aug 2011 17:46:48 +0000 (13:46 -0400)
We should clear skb->data not skb itself. Bug was introduced by:
commit 0b8004aa12d13ec750d102ba4082a95f0107c649 "rt2x00: Properly
reserve room for descriptors in skbs".

Cc: stable@kernel.org # 2.6.36+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rt2x00/rt2800lib.c

index 75d2c6cc93eb36d869c1e532ac85480548356674..f94d669ed832fca3c67fca1ad9b9f725caedb064 100644 (file)
@@ -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.