* [PATCH net-next 1/1] net: stmmac: Add check for taprio basetime configuration
@ 2022-12-08 9:03 Lai Peter Jun Ann
2022-12-12 9:40 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Lai Peter Jun Ann @ 2022-12-08 9:03 UTC (permalink / raw)
To: Giuseppe Cavallaro, Alexandre Torgue, Jose Abreu, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, Maxime Coquelin
Cc: netdev, linux-stm32, linux-arm-kernel, linux-kernel,
Michael Sit Wei Hong, Lai Peter Jun Ann
From: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Adds a boundary check to prevent negative basetime input from user
while configuring taprio.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Signed-off-by: Lai Peter Jun Ann <jun.ann.lai@intel.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 773e415..2cfb18c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -926,6 +926,9 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
int i, ret = 0;
u64 ctr;
+ if (qopt->base_time < 0)
+ return -ERANGE;
+
if (!priv->dma_cap.estsel)
return -EOPNOTSUPP;
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net-next 1/1] net: stmmac: Add check for taprio basetime configuration
2022-12-08 9:03 [PATCH net-next 1/1] net: stmmac: Add check for taprio basetime configuration Lai Peter Jun Ann
@ 2022-12-12 9:40 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-12-12 9:40 UTC (permalink / raw)
To: Lai Peter Jun Ann
Cc: peppe.cavallaro, alexandre.torgue, joabreu, davem, edumazet, kuba,
pabeni, mcoquelin.stm32, netdev, linux-stm32, linux-arm-kernel,
linux-kernel, michael.wei.hong.sit
Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 8 Dec 2022 17:03:15 +0800 you wrote:
> From: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
>
> Adds a boundary check to prevent negative basetime input from user
> while configuring taprio.
>
> Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
> Signed-off-by: Lai Peter Jun Ann <jun.ann.lai@intel.com>
>
> [...]
Here is the summary with links:
- [net-next,1/1] net: stmmac: Add check for taprio basetime configuration
https://git.kernel.org/netdev/net-next/c/6d534ee057b6
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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2022-12-08 9:03 [PATCH net-next 1/1] net: stmmac: Add check for taprio basetime configuration Lai Peter Jun Ann
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