From 48ca703807eba616ad5e384b40e27514bd341a3d Mon Sep 17 00:00:00 2001 From: Pavel Roskin <proski@gnu.org> Date: Fri, 23 Sep 2005 04:18:06 -0400 Subject: [PATCH] [PATCH] orinoco: Read only needed data in __orinoco_ev_txexc(). Signed-off-by: Pavel Roskin <proski@gnu.org> Read only needed data in __orinoco_ev_txexc(). Don't read the 802.11 header beyond addr1. The rest of the frame is not used currently. Signed-off-by: Jeff Garzik <jgarzik@pobox.com> --- drivers/net/wireless/orinoco.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 1ae301c62281..78afbc7f08be 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -623,10 +623,10 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw) if (fid == DUMMY_FID) return; /* Nothing's really happened */ - /* Read the frame header */ + /* Read part of the frame header - we need status and addr1 */ err = hermes_bap_pread(hw, IRQ_BAP, &hdr, - sizeof(struct hermes_tx_descriptor) + - sizeof(struct ieee80211_hdr_4addr), + offsetof(struct hermes_tx_descriptor_802_11, + addr2), fid, 0); hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID); -- GitLab