diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-07-02 16:08:28 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-07-02 10:50:46 -0400 |
| commit | 63ac9b915924d1237d2135fcb4de724e6127ca5e (patch) | |
| tree | eb76e908eb92e799cf4637ecd0209d5a6f9cf3c2 /drivers | |
| parent | 96acb6eb8effe7c2549909e2ee49f4130f2c167d (diff) | |
| download | linux-stable-63ac9b915924d1237d2135fcb4de724e6127ca5e.tar.gz linux-stable-63ac9b915924d1237d2135fcb4de724e6127ca5e.tar.bz2 linux-stable-63ac9b915924d1237d2135fcb4de724e6127ca5e.zip | |
3c589_cs: fix local_bh_enable warning
Russell King wrote:
> Having upgraded from 2.6.16 to 2.6.22-rc6, I'm now seeing the following.
>
> Looks like netfilter is calling local_bh_enable() with IRQs disabled,
> which would appear to be illegal. Thankfully, this is a warn-once
> warning.
>
> WARNING: at /home/rmk/git/linux-2.6-rmk/kernel/softirq.c:138 local_bh_enable()
> [...]
> [<c01447fc>] (nf_conntrack_destroy+0x0/0x2c) from [<c012c05c>] (__kfree_skb+0xd0/0x100)
> [<c012bf8c>] (__kfree_skb+0x0/0x100) from [<c012c0d8>] (kfree_skb+0x4c/0x50)
> r5:c12a3800 r4:00000300
> [<c012c08c>] (kfree_skb+0x0/0x50) from [<bf03cbb0>] (el3_start_xmit+0xb8/0xd0 [3c589_cs])
> [<bf03caf8>] (el3_start_xmit+0x0/0xd0 [3c589_cs]) from [<c01324dc>] (dev_hard_start_xmit+0x1a8/0x244)
> r7:c12a3800 r6:c1a9aa00 r5:c1a9aa00 r4:c12a3800
> [<c0132334>] (dev_hard_start_xmit+0x0/0x244) from [<c013fcc0>] (__qdisc_run+0xb0/0x198)
Thats a bug in the 3c589_cs driver. Patch attached.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/pcmcia/3c589_cs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 143ae2ff309e..503f2685fb73 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -629,9 +629,9 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev) outw(SetTxThreshold + 1536, ioaddr + EL3_CMD); } - dev_kfree_skb(skb); pop_tx_status(dev); spin_unlock_irqrestore(&priv->lock, flags); + dev_kfree_skb(skb); return 0; } |