diff options
| author | Pavel Roskin <proski@gnu.org> | 2005-09-23 10:18:06 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-23 10:36:13 +0200 |
| commit | 48ca703807eba616ad5e384b40e27514bd341a3d (patch) | |
| tree | ca4a41c2a653ff89ff1e713109e9afe4978a12e6 /drivers/net/wireless/orinoco.c | |
| parent | [PATCH] orinoco: Annotate endianess of variables and structure members. (diff) | |
| download | linux-48ca703807eba616ad5e384b40e27514bd341a3d.tar.xz linux-48ca703807eba616ad5e384b40e27514bd341a3d.zip | |
[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>
Diffstat (limited to 'drivers/net/wireless/orinoco.c')
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 6 |
1 files 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); |