Re: [Bridge] [PATCH AUTOSEL 4.14 6/8] netfilter: ebtables: fix fortify warnings in size_entry_mwt()

[Pavel Machek]

Hi!

> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ]
> 
> When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following
> warning appears:
> 
> In function ‘fortify_memcpy_chk’,
>     inlined from ‘size_entry_mwt’ at net/bridge/netfilter/ebtables.c:2118:2:
> ./include/linux/fortify-string.h:592:25: error: call to 
> ‘__read_overflow2_field’
> declared with attribute warning: detected read beyond size of field (2nd 
> parameter);
> maybe use struct_group()? [-Werror=attribute-warning]
>   592 |                         __read_overflow2_field(q_size_field, size);
>       |
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This is not queued for 4.19. Mistake?

Best regards,
                                                                Pavel
-- 
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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