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Subject: Re: [PATCH] [v4] net/mlx5: fix possible stack overflows
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <171280502793.8263.1076847804424712922.git-patchwork-notify@kernel.org>
Date: Thu, 11 Apr 2024 03:10:27 +0000
References: <20240408074142.3007036-1-arnd@kernel.org>
In-Reply-To: <20240408074142.3007036-1-arnd@kernel.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: saeedm@nvidia.com, leon@kernel.org, tariqt@nvidia.com, arnd@arndb.de,
 horms@kernel.org, jiri@nvidia.com, davem@davemloft.net, edumazet@google.com,
 kuba@kernel.org, pabeni@redhat.com, kliteyn@nvidia.com, valex@nvidia.com,
 jiri@resnulli.us, netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
 linux-kernel@vger.kernel.org

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Mon,  8 Apr 2024 09:41:10 +0200 you wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> A couple of debug functions use a 512 byte temporary buffer and call another
> function that has another buffer of the same size, which in turn exceeds the
> usual warning limit for excessive stack usage:
> 
> drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:1073:1: error: stack frame size (1448) exceeds limit (1024) in 'dr_dump_start' [-Werror,-Wframe-larger-than]
> dr_dump_start(struct seq_file *file, loff_t *pos)
> drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:1009:1: error: stack frame size (1120) exceeds limit (1024) in 'dr_dump_domain' [-Werror,-Wframe-larger-than]
> dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn)
> drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:705:1: error: stack frame size (1104) exceeds limit (1024) in 'dr_dump_matcher_rx_tx' [-Werror,-Wframe-larger-than]
> dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx,
> 
> [...]

Here is the summary with links:
  - [v4] net/mlx5: fix possible stack overflows
    https://git.kernel.org/netdev/net/c/fe87922cee61

You are awesome, thank you!
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