* [PATCH] bagetlance using freed skb
@ 2001-01-06 23:35 Arnaldo Carvalho de Melo
2001-01-07 0:39 ` [PATCH] atarilance " Arnaldo Carvalho de Melo
0 siblings, 1 reply; 2+ messages in thread
From: Arnaldo Carvalho de Melo @ 2001-01-06 23:35 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-kernel
Alan,
Paul Gortmaker found a similar one for lance, so I'm looking at
some other drivers to see if this happens, bagetlance has it as well,
here is the patch.
- Arnaldo
--- linux-2.4.0-ac2/drivers/net/bagetlance.c Tue Dec 19 11:25:40 2000
+++ linux-2.4.0-ac2.acme/drivers/net/bagetlance.c Sat Jan 6 21:27:50 2001
@@ -930,9 +930,9 @@
#else
SET_FLAG(head,(TMD1_OWN_CHIP | TMD1_ENP | TMD1_STP));
#endif
+ lp->stats.tx_bytes += skb->len;
dev_kfree_skb( skb );
lp->cur_tx++;
- lp->stats.tx_bytes += skb->len;
while( lp->cur_tx >= TX_RING_SIZE && lp->dirty_tx >= TX_RING_SIZE ) {
lp->cur_tx -= TX_RING_SIZE;
lp->dirty_tx -= TX_RING_SIZE;
-
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^ permalink raw reply [flat|nested] 2+ messages in thread* [PATCH] atarilance using freed skb
2001-01-06 23:35 [PATCH] bagetlance using freed skb Arnaldo Carvalho de Melo
@ 2001-01-07 0:39 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 2+ messages in thread
From: Arnaldo Carvalho de Melo @ 2001-01-07 0:39 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-kernel
Em Sat, Jan 06, 2001 at 09:35:08PM -0200, Arnaldo Carvalho de Melo escreveu:
> Alan,
>
> Paul Gortmaker found a similar one for lance, so I'm looking at
> some other drivers to see if this happens, bagetlance has it as well,
> here is the patch.
Another one:
--- linux-2.4.0-ac2/drivers/net/atarilance.c Mon Jan 1 14:42:28 2001
+++ linux-2.4.0-ac2.acme/drivers/net/atarilance.c Sat Jan 6 22:36:23 2001
@@ -820,9 +820,9 @@
head->misc = 0;
lp->memcpy_f( PKTBUF_ADDR(head), (void *)skb->data, skb->len );
head->flag = TMD1_OWN_CHIP | TMD1_ENP | TMD1_STP;
+ lp->stats.tx_bytes += skb->len;
dev_kfree_skb( skb );
lp->cur_tx++;
- lp->stats.tx_bytes += skb->len;
while( lp->cur_tx >= TX_RING_SIZE && lp->dirty_tx >= TX_RING_SIZE ) {
lp->cur_tx -= TX_RING_SIZE;
lp->dirty_tx -= TX_RING_SIZE;
-
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Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 2+ messages in thread
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2001-01-06 23:35 [PATCH] bagetlance using freed skb Arnaldo Carvalho de Melo
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