lkml.org 
[lkml]   [2002]   [Aug]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] 2.5.31 driverfs: patch for your consideration
Adam Belay wrote:

> +static ssize_t device_read_driver(struct device * dev, char * buf,
> size_t count, loff_t off)
> +{
> + if (dev->driver)
> + return off ? 0 : sprintf(buf,"%s\n",dev->driver->name);

You aren't checking that the name will fit in the supplied buffer - what
is there isn't enough space? Shouldn't you either use snprintf, a
strncpy, or a maximum field width in the sprintf?


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [W:0.305 / U:1.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site