lkml.org 
[lkml]   [2014]   [Oct]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] staging: comedi: drivers: comedi_bond.c: Changed from using strncat to strlcat
On 12/10/14 13:23, Rickard Strandqvist wrote:
> Changed from using strncat to strlcat to simplify the code
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
> ---
> drivers/staging/comedi/drivers/comedi_bond.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
> index 8450c99..5d19861 100644
> --- a/drivers/staging/comedi/drivers/comedi_bond.c
> +++ b/drivers/staging/comedi/drivers/comedi_bond.c
> @@ -262,12 +262,10 @@ static int do_dev_config(struct comedi_device *dev, struct comedi_devconfig *it)
> {
> /* Append dev:subdev to devpriv->name */
> char buf[20];
> - int left =
> - MAX_BOARD_NAME - strlen(devpriv->name) - 1;
> snprintf(buf, sizeof(buf), "%u:%u ",
> bdev->minor, bdev->subdev);
> - buf[sizeof(buf) - 1] = 0;
> - strncat(devpriv->name, buf, left);
> + strlcat(devpriv->name, buf,
> + sizeof(devpriv->name));
> }
>
> }
>

Looks good. Additionally, the #define MAX_BOARD_NAME could be
eliminated as now it is only used to to set the length of the 'name'
member in 'struct comedi_bond_private'.

Reviewed-by: Ian Abbott <abbotti@mev.co.uk>

--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-


\
 
 \ /
  Last update: 2014-10-13 11:42    [W:0.063 / U:0.652 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site