armbian/linux-rockchip
0
0
Fork 0
mirror of https://github.com/armbian/linux-rockchip.git synced 2026-01-06 11:08:10 -08:00
Code Issues Packages Projects Releases Wiki Activity

UPSTREAM: wifi: mac80211_hwsim: avoid mac80211 warning on bad rate

Browse Source 
commit 1833b6f46d upstream.

If the tool on the other side (e.g. wmediumd) gets confused
about the rate, we hit a warning in mac80211. Silence that
by effectively duplicating the check here and dropping the
frame silently (in mac80211 it's dropped with the warning).

Bug: 254180332
Reported-by: Sönke Huster <shuster@seemoo.tu-darmstadt.de>
Tested-by: Sönke Huster <shuster@seemoo.tu-darmstadt.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: Ieb3a258b998aca815efc5d09492ce66e461b5b88
This commit is contained in:
Johannes Berg
2022-10-05 15:10:09 +02:00
committed by Todd Kjos
parent 50e27143a5
commit 241426b24b
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/mac80211_hwsim.c
View File

@@ -3681,6 +3681,8 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
rx_status.band = channel->band;
rx_status.rate_idx = nla_get_u32(info->attrs[HWSIM_ATTR_RX_RATE]);
if (rx_status.rate_idx >= data2->hw->wiphy->bands[rx_status.band]->n_bitrates)
goto out;
rx_status.signal = nla_get_u32(info->attrs[HWSIM_ATTR_SIGNAL]);
hdr = (void *)skb->data;