* [PATCH net] sfc/siena: fix null pointer dereference in efx_hard_start_xmit
@ 2022-09-15 14:19 Íñigo Huguet
2022-09-20 18:30 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Íñigo Huguet @ 2022-09-15 14:19 UTC (permalink / raw)
To: ecree.xilinx, habetsm.xilinx
Cc: davem, edumazet, kuba, pabeni, netdev, Íñigo Huguet,
Tianhao Zhao
Like in previous patch for sfc, prevent potential (but unlikely) NULL
pointer dereference.
Fixes: 12804793b17c ("sfc: decouple TXQ type from label")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
---
drivers/net/ethernet/sfc/siena/tx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sfc/siena/tx.c b/drivers/net/ethernet/sfc/siena/tx.c
index e166dcb9b99c..91e87594ed1e 100644
--- a/drivers/net/ethernet/sfc/siena/tx.c
+++ b/drivers/net/ethernet/sfc/siena/tx.c
@@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb,
* previous packets out.
*/
if (!netdev_xmit_more())
- efx_tx_send_pending(tx_queue->channel);
+ efx_tx_send_pending(efx_get_tx_channel(efx, index));
return NETDEV_TX_OK;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] sfc/siena: fix null pointer dereference in efx_hard_start_xmit
2022-09-15 14:19 [PATCH net] sfc/siena: fix null pointer dereference in efx_hard_start_xmit Íñigo Huguet
@ 2022-09-20 18:30 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-09-20 18:30 UTC (permalink / raw)
To: =?utf-8?b?w43DsWlnbyBIdWd1ZXQgPGlodWd1ZXRAcmVkaGF0LmNvbT4=?=
Cc: ecree.xilinx, habetsm.xilinx, davem, edumazet, kuba, pabeni,
netdev, tizhao
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 15 Sep 2022 16:19:58 +0200 you wrote:
> Like in previous patch for sfc, prevent potential (but unlikely) NULL
> pointer dereference.
>
> Fixes: 12804793b17c ("sfc: decouple TXQ type from label")
> Reported-by: Tianhao Zhao <tizhao@redhat.com>
> Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
>
> [...]
Here is the summary with links:
- [net] sfc/siena: fix null pointer dereference in efx_hard_start_xmit
https://git.kernel.org/netdev/net/c/589c6eded10c
You are awesome, thank you!
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2022-09-15 14:19 [PATCH net] sfc/siena: fix null pointer dereference in efx_hard_start_xmit Íñigo Huguet
2022-09-20 18:30 ` patchwork-bot+netdevbpf
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