diff options
author | Felix Fietkau <nbd@openwrt.org> | 2012-06-15 03:04:53 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 09:04:03 -0700 |
commit | d8a7bedebed60ec6366550edccff31f3e8c509a4 (patch) | |
tree | d0c9297bb8437dffc7b43207785656fa565ac851 /drivers/net/wireless/ath/ath9k/ath9k.h | |
parent | 7664af6e949f3facf0e8071053627a8fa4aaff5a (diff) |
ath9k: fix invalid pointer access in the tx path
commit 80b08a8d8829a58b5db14b1417151094cc28face upstream.
After setup_frame_info has been called, only info->control.rates is still
valid, other control fields have been overwritten by the ath_frame_info
data. Move the access to info->control.vif for checking short preamble
to setup_frame_info before it gets overwritten.
This regression was introduced in commit d47a61aa
"ath9k: Fix multi-VIF BSS handling"
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reported-by: Thomas Hühn <thomas@net.t-labs.tu-berlin.de>
Acked-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8c84049682a..4bfb44a094d 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -213,6 +213,7 @@ struct ath_frame_info { enum ath9k_key_type keytype; u8 keyix; u8 retries; + u8 rtscts_rate; }; struct ath_buf_state { |