linux-kernel - Re: [net-next PATCH] octeontx2-af: fix array bound error

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Date:   Fri, 11 Feb 2022 15:54:55 +0000
From:   Hariprasad Kelam <hkelam@...vell.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        Sunil Kovvuri Goutham <sgoutham@...vell.com>,
        Linu Cherian <lcherian@...vell.com>,
        Geethasowjanya Akula <gakula@...vell.com>,
        Jerin Jacob Kollanukkaran <jerinj@...vell.com>,
        Subbaraya Sundeep Bhatta <sbhatta@...vell.com>
Subject: Re: [net-next PATCH] octeontx2-af: fix array bound error



On Thu, 10 Feb 2022 22:05:57 +0530 Hariprasad Kelam wrote:
> This patch fixes below error by using proper data type.
> 
> drivers/net/ethernet/marvell/octeontx2/af/rpm.c: In function
> 'rpm_cfg_pfc_quanta_thresh':
> include/linux/find.h:40:23: error: array subscript 'long unsigned 
> int[0]' is partly outside array bounds of 'u16[1]' {aka 'short 
> unsigned int[1]'} [-Werror=array-bounds]
>    40 |                 val = *addr & GENMASK(size - 1, offset);
> 
> Signed-off-by: Hariprasad Kelam <hkelam@...vell.com>

Could you send the Reported-by: tag? Was it repored by the kernel build bot? 

No its reported by Stephen Rothwell <sfr@...b.auug.org.au> 
I have added Reported-by tag in V2

Thanks,
Hariprasad k