netdev - Re: [PATCH net-next 1/1] ixgbe: Fix out-bounds warning in ixgbe_host_interface

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Date:   Thu, 27 May 2021 23:20:03 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Tony Nguyen <anthony.l.nguyen@...el.com>
Cc:     davem@...emloft.net, kuba@...nel.org, gustavoars@...nel.org,
        netdev@...r.kernel.org, sassmann@...hat.com, keescook@...omium.org,
        david.switzer@...el.com
Subject: Re: [PATCH net-next 1/1] ixgbe: Fix out-bounds warning in
 ixgbe_host_interface_command()

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Thu, 27 May 2021 10:34:24 -0700 you wrote:
> From: "Gustavo A. R. Silva" <gustavoars@...nel.org>
> 
> Replace union with a couple of pointers in order to fix the following
> out-of-bounds warning:
> 
>   CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_common.o
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.c: In function ‘ixgbe_host_interface_command’:
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.c:3729:13: warning: array subscript 1 is above array bounds of ‘u32[1]’ {aka ‘unsigned int[1]’} [-Warray-bounds]
>  3729 |   bp->u32arr[bi] = IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG, bi);
>       |   ~~~~~~~~~~^~~~
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.c:3682:7: note: while referencing ‘u32arr’
>  3682 |   u32 u32arr[1];
>       |       ^~~~~~
> 
> [...]

Here is the summary with links:
  - [net-next,1/1] ixgbe: Fix out-bounds warning in ixgbe_host_interface_command()
    https://git.kernel.org/netdev/net-next/c/eefa5311c3f7

You are awesome, thank you!
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