diff options
| author | Christian Lamparter <chunkeey@web.de> | 2008-12-28 00:19:49 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-12 22:24:57 +0300 |
| commit | b973c31a925c6753d84a100673f6b25546ec8b34 (patch) | |
| tree | ffbb803485b4aa3cc9b78a3b599ce826e5fa3765 /net/mac80211 | |
| parent | 71ef99c8b79ab07e1c79794085481464f9870d62 (diff) | |
| download | linux-b973c31a925c6753d84a100673f6b25546ec8b34.tar.xz | |
mac80211: initialize RC data for all mesh links upon allocation
This patch fixes a panic that might occur, if the device is part of a mesh
and tries to send with a higher rate index than "0".
kernel BUG at net/mac80211/rate.c:239!
invalid opcode: 0000 [#1] SMP
[...]
Call Trace:
<IRQ> <0> ? invoke_tx_handlers+0x474/0xb57 [mac80211]
? __ieee80211_tx_prepare+0x260/0x2a8 [mac80211]
? ieee80211_master_start_xmit+0x300/0x43a [mac80211]
? __qdisc_run+0xde/0x1da
? net_tx_action+0xb4/0x102
Kernel panic - not syncing: Fatal exception in interrupt
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mesh_plink.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 929ba542fd72..1159bdb4119c 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -107,6 +107,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, sta->flags = WLAN_STA_AUTHORIZED; sta->sta.supp_rates[local->hw.conf.channel->band] = rates; + rate_control_rate_init(sta); return sta; } |