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SubjectRe: [PATCH 5.15 000/135] 5.15.51-rc1 review
On Tue, Jun 28, 2022 at 10:38:19AM +0700, Bagas Sanjaya wrote:
> On Mon, Jun 27, 2022 at 01:20:07PM +0200, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 5.15.51 release.
> > There are 135 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
>
> Successfully cross-compiled for arm (multi_v7_defconfig, GCC 12.1.0,
> armv7 with neon FPU) and arm64 (bcm2711_defconfig, GCC 12.1.0).
>
> But I see a warning on arm64 build:
>
> CC [M] drivers/staging/r8188eu/core/rtw_br_ext.o
> CC [M] net/batman-adv/tvlv.o
> In function '__nat25_add_pppoe_tag',
> inlined from 'nat25_db_handle' at drivers/staging/r8188eu/core/rtw_br_ext.c:520:11:
> drivers/staging/r8188eu/core/rtw_br_ext.c:83:9: warning: 'memcpy' reading between 2052 and 9220 bytes from a region of size 40 [-Wstringop-overread]
> 83 | memcpy((unsigned char *)ph->tag, tag, data_len);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/staging/r8188eu/core/rtw_br_ext.c: In function 'nat25_db_handle':
> drivers/staging/r8188eu/core/rtw_br_ext.c:489:63: note: source object 'tag_buf' of size 40
> 489 | unsigned char tag_buf[40];
> | ^~~~~~~
>
> Introduced by commit 15865124feed88 ("staging: r8188eu: introduce new core dir
> for RTL8188eu driver").

That is due to gcc-12 stuff.

thanks for testing.

thanks,

greg k-h

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