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From: Dan Carpenter <dan.carpenter@oracle.com>
To: subashab@codeaurora.org
Cc: Sean Tranchetti <stranche@codeaurora.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	netdev@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH net-next] net: qualcomm: rmnet: fix two pointer math bugs
Date: Mon, 21 Jun 2021 10:11:58 +0300	[thread overview]
Message-ID: <20210621071158.GA1901@kadam> (raw)
In-Reply-To: <027ae9e2ddc18f0ed30c5d9c7075c8b9@codeaurora.org>

On Sat, Jun 19, 2021 at 01:12:09PM -0600, subashab@codeaurora.org wrote:
> On 2021-06-19 07:52, Dan Carpenter wrote:
> 
> Hi Dan
> 
> Thanks for fixing this. Could you cast the ip4h to char* instead of void*.
> Looks like gcc might raise issues if -Wpointer-arith is used.
> 
> https://gcc.gnu.org/onlinedocs/gcc-4.5.0/gcc/Pointer-Arith.html#Pointer-Arith

The fix for that is to not enable -Wpointer-arith.  The warning is dumb.

regards,
dan carpenter

  reply	other threads:[~2021-06-21  7:12 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-19 13:52 [PATCH net-next] net: qualcomm: rmnet: fix two pointer math bugs Dan Carpenter
2021-06-19 19:12 ` subashab
2021-06-21  7:11   ` Dan Carpenter [this message]
2021-06-21  7:18     ` Dan Carpenter
2021-06-21 16:44       ` subashab
2021-06-21 19:30 ` patchwork-bot+netdevbpf

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