Re: [PATCH] mtd: spi-nor: Constify struct spi_nor_fixups

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, May 25 2025, Christophe JAILLET wrote:

> 'struct spi_nor_fixups' are not modified in this driver.
>
> Constifying these structures moves some data to a read-only section, so
> increases overall security, especially when the structure holds some
> function pointers.
>
> On a x86_64, with allmodconfig, as an example:
> Before:
> ======
>    text	   data	    bss	    dec	    hex	filename
>   23304	  13168	      0	  36472	   8e78	drivers/mtd/spi-nor/micron-st.o
>
> After:
> =====
>    text	   data	    bss	    dec	    hex	filename
>   23560	  12912	      0	  36472	   8e78	drivers/mtd/spi-nor/micron-st.o
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

Applied to spi-nor/next. Thanks!
[...]

-- 
Regards,
Pratyush Yadav




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux