From: Iouri Tarassov <iourit@linux.microsoft.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: kys@microsoft.com, haiyangz@microsoft.com,
sthemmin@microsoft.com, wei.liu@kernel.org,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
spronovo@microsoft.com, gregkh@linuxfoundation.org
Subject: Re: [PATCH v1 0/9] drivers: hv: dxgkrnl: Driver overview
Date: Fri, 4 Feb 2022 16:31:17 -0800 [thread overview]
Message-ID: <de6d6bd8-889f-45d6-b45e-7ed8cac3e54b@linux.microsoft.com> (raw)
In-Reply-To: <YfCVi/TGD9Dnf9CG@dev-arch.archlinux-ax161>
On 1/25/2022 4:27 PM, Nathan Chancellor wrote:
> Hi Iouri,
>
> On Wed, Jan 12, 2022 at 03:39:13PM -0800, Iouri Tarassov wrote:
> >
> drivers/hv/dxgkrnl/dxgvmbus.c: In function ‘dxgvmb_send_query_alloc_residency’:
> drivers/hv/dxgkrnl/dxgvmbus.c:147:16: warning: array subscript ‘struct dxgvmbusmsg[0]’ is partly outside array bounds of ‘struct dxgvmbusmsgres[1]’ [-Warray-bounds]
> 147 | if (msg->hdr && (char *)msg->hdr != msg->msg_on_stack)
> | ~~~^~~~~
> drivers/hv/dxgkrnl/dxgvmbus.c:1882:31: note: while referencing ‘msg’
> 1882 | struct dxgvmbusmsgres msg = {.hdr = NULL};
> | ^~~
Hi Nathan,
I fixed the issue with the ioctls array.
Regarding the warning above, it looks like a compiler error. I do not
see where the out of bounds access is.
I tried GCC-11 version 11.2.0 and this warning is not there.
Thanks
Iouri
prev parent reply other threads:[~2022-02-05 0:31 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 19:55 [PATCH v1 0/9] drivers: hv: dxgkrnl: Driver overview Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 1/9] drivers: hv: dxgkrnl: Driver initialization and creation of dxgadapter Iouri Tarassov
2022-01-13 1:49 ` kernel test robot
2022-01-13 6:42 ` kernel test robot
2022-01-13 7:43 ` Greg KH
2022-01-13 7:46 ` Greg KH
2022-01-14 0:08 ` Iouri Tarassov
2022-01-14 5:40 ` Greg KH
2022-01-12 19:55 ` [PATCH v1 2/9] drivers: hv: dxgkrnl: Open device object, adapter enumeration, dxgdevice, dxgcontext creation Iouri Tarassov
2022-01-13 7:41 ` Greg KH
2022-01-13 7:44 ` kernel test robot
2022-01-12 19:55 ` [PATCH v1 3/9] drivers: hv: dxgkrnl: Implement creation/destruction of GPU allocations/resources Iouri Tarassov
2022-01-13 8:56 ` kernel test robot
2022-01-12 19:55 ` [PATCH v1 4/9] drivers: hv: dxgkrnl: Implement operations with GPU sync objects Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 5/9] drivers: hv: dxgkrnl: Implement sharing resources and " Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 6/9] drivers: hv: dxgkrnl: Seal the shared resource object when dxgk_share_objects is called Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 7/9] drivers: hv: dxgkrnl: Implementation of submit command, paging and hardware queue Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 8/9] drivers: hv: dxgkrnl: Implement various WDDM ioctls Iouri Tarassov
2022-01-13 7:47 ` Greg KH
2022-01-14 0:19 ` Iouri Tarassov
2022-01-14 5:38 ` Greg KH
2022-01-15 2:16 ` Iouri Tarassov
2022-01-12 19:55 ` [PATCH v1 9/9] drivers: hv: dxgkrnl: Implement DXGSYNCFILE Iouri Tarassov
2022-01-13 7:41 ` Greg KH
2022-01-14 22:26 ` Iouri Tarassov
2022-01-14 18:03 ` Daniel Vetter
2022-01-14 18:52 ` Iouri Tarassov
2022-01-17 9:35 ` Daniel Vetter
2022-02-05 0:35 ` Iouri Tarassov
2022-02-08 12:28 ` Daniel Vetter
2022-01-12 22:12 ` [PATCH v1 0/9] drivers: hv: dxgkrnl: Driver overview Nathan Chancellor
2022-01-12 23:39 ` Iouri Tarassov
2022-01-26 0:27 ` Nathan Chancellor
2022-02-05 0:31 ` Iouri Tarassov [this message]
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