[lkml]   [2014]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 01/11] fs: add O_BENEATH_ONLY flag to openat(2)
On Jun 30, 2014 3:36 AM, "David Drysdale" <> wrote:
> Add a new O_BENEATH_ONLY flag for openat(2) which restricts the
> provided path, rejecting (with -EACCES) paths that are not beneath
> the provided dfd. In particular, reject:
> - paths that contain .. components
> - paths that begin with /
> - symlinks that have paths as above.

I like this a lot. However, I think I'd like it even better if it
were AT_BENEATH_ONLY so that it could be added to the rest of the *at


 \ /
  Last update: 2014-06-30 17:41    [W:0.255 / U:15.476 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site