From: Subbaraya Sundeep Bhatta <sbhatta@marvell.com>
To: Kees Cook <keescook@chromium.org>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>,
"kuba@kernel.org" <kuba@kernel.org>,
Sunil Kovvuri Goutham <sgoutham@marvell.com>,
Hariprasad Kelam <hkelam@marvell.com>,
Geethasowjanya Akula <gakula@marvell.com>
Subject: Re: [EXT] Re: [net-next PATCH 1/5] octeontx2-af: cn10k: Bandwidth profiles config support
Date: Mon, 21 Jun 2021 10:19:10 +0000 [thread overview]
Message-ID: <CO1PR18MB46661477EC162BF123B79FE0A10A9@CO1PR18MB4666.namprd18.prod.outlook.com> (raw)
In-Reply-To: <202106180903.E89363BB@keescook>
Hi Kees Cook,
Thanks. I will send the fix to net.
Sundeep
________________________________________
From: Kees Cook <keescook@chromium.org>
Sent: Friday, June 18, 2021 9:37 PM
To: Subbaraya Sundeep Bhatta
Cc: netdev@vger.kernel.org; davem@davemloft.net; kuba@kernel.org; Sunil Kovvuri Goutham; Hariprasad Kelam; Geethasowjanya Akula
Subject: [EXT] Re: [net-next PATCH 1/5] octeontx2-af: cn10k: Bandwidth profiles config support
External Email
----------------------------------------------------------------------
On Tue, Jun 15, 2021 at 05:04:27PM +0530, Subbaraya Sundeep wrote:
> [...]
> @@ -885,6 +906,9 @@ static int rvu_nix_blk_aq_enq_inst(struct rvu *rvu, struct nix_hw *nix_hw,
> else if (req->ctype == NIX_AQ_CTYPE_MCE)
> memcpy(&rsp->mce, ctx,
> sizeof(struct nix_rx_mce_s));
> + else if (req->ctype == NIX_AQ_CTYPE_BANDPROF)
> + memcpy(&rsp->prof, ctx,
> + sizeof(struct nix_bandprof_s));
rsp->prof is u64 not struct nix_bandprof_s, so the compiler thinks this
memcpy() is overflowing the "prof" field.
Can you please fix this up?
--
Kees Cook
next prev parent reply other threads:[~2021-06-21 10:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 11:34 [net-next PATCH 0/6] Add ingress ratelimit offload Subbaraya Sundeep
2021-06-15 11:34 ` [net-next PATCH 1/5] octeontx2-af: cn10k: Bandwidth profiles config support Subbaraya Sundeep
2021-06-18 16:07 ` Kees Cook
2021-06-21 10:19 ` Subbaraya Sundeep Bhatta [this message]
2021-06-15 11:34 ` [net-next PATCH 2/5] octeontx2-af: cn10k: Debugfs support for bandwidth profiles Subbaraya Sundeep
2021-06-15 11:34 ` [net-next PATCH 3/5] octeontx2-pf: TC_MATCHALL ingress ratelimiting offload Subbaraya Sundeep
2021-06-15 11:34 ` [net-next PATCH 4/5] octeontx2-pf: Use NL_SET_ERR_MSG_MOD for TC Subbaraya Sundeep
2021-06-15 11:34 ` [net-next PATCH 5/5] octeontx2-pf: Add police action for TC flower Subbaraya Sundeep
2021-06-15 18:20 ` [net-next PATCH 0/6] Add ingress ratelimit offload patchwork-bot+netdevbpf
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