lkml.org 
[lkml]   [2018]   [Mar]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH v3] vsprintf: Prevent crash when dereferencing invalid pointers
    From
    Date
    On Wed, 2018-03-14 at 15:09 +0100, Petr Mladek wrote:
    > We already prevent crash when dereferencing some obviously broken
    > pointers. But the handling is not consistent. Sometimes we print
    > "(null)"
    > only for pure NULL pointer, sometimes for pointers in the first
    > page and


    > sometimes also for pointers in the last page (error codes).

    I still think that printing a hex value of the error code is much better
    than some odd "(efault)".


    --
    Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    Intel Finland Oy

    \
     
     \ /
      Last update: 2018-03-15 14:10    [W:2.157 / U:0.492 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site