rhine_reset_task() misses to call netif_stop_queue(),
this can lead to a crash if work is still scheduled while
we're resetting the tx queue.
Fixes:
[ 93.591707] BUG: unable to handle kernel NULL pointer dereference at 0000004c
[ 93.595514] IP: [<c119d10d>] rhine_napipoll+0x491/0x6e
Signed-off-by: Richard Weinberger <rich...@nod.at>
---
drivers/net/ethernet/via/via-rhine.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/via/via-rhine.c
b/drivers/net/ethernet/via/via-rhine.c
index b75eb9e..57e1b40 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -1615,6 +1615,7 @@ static void rhine_reset_task(struct work_struct *work)
goto out_unlock;
napi_disable(&rp->napi);
+ netif_stop_queue(dev);
spin_lock_bh(&rp->lock);
/* clear all descriptors */
--
1.8.3.1
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