Re: [PATCH] lib: declared buffer is too small to hold string

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

 



On Fri, Apr 08, 2016 at 10:16:10AM +0100, Renaud Barbier wrote:
> Displaying an unsigned 64-bit integer can be represented by up to 20
> characters. The 20 bytes buffer reserved to store the formatted string
> "%llu Bytes" is to small: (20 + 6) = 26. Hence, a bigger buffer is reserved
> to hold this string.
> 
> Signed-off-by: Renaud Barbier <renaud.barbier@xxxxxx>
> ---
>  lib/display_options.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/lib/display_options.c b/lib/display_options.c
> index 2d695e4..0f65f59 100644
> --- a/lib/display_options.c
> +++ b/lib/display_options.c
> @@ -26,7 +26,7 @@
>   */
>  char *size_human_readable(unsigned long long size)
>  {
> -	static char buf[20];
> +	static char buf[30];
>  	unsigned long m = 0, n;
>  	unsigned long long f;
>  	static const char names[] = {'E', 'P', 'T', 'G', 'M', 'K'};
> -- 
> 1.7.1
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/barebox
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox



[Index of Archives]     [Linux Embedded]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux