Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2011-07-08 Thread Al Viro
On Wed, Dec 08, 2010 at 02:45:27PM -0500, Eric Paris wrote: SELinux would like to implement a new labeling behavior of newly created inodes. We currently label new inodes based on the parent and the creating process. This new behavior would also take into account the name of the new object

Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2010-12-09 Thread John Stoffel
Eric == Eric Paris epa...@redhat.com writes: Eric SELinux would like to implement a new labeling behavior of newly Eric created inodes. We currently label new inodes based on the Eric parent and the creating process. This new behavior would also Eric take into account the name of the new

Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2010-12-09 Thread Eric Paris
On Thu, 2010-12-09 at 10:05 -0500, John Stoffel wrote: Eric == Eric Paris epa...@redhat.com writes: So what happens when I create a file /home/john/shadow, does selinux (or LSM in general) then run extra checks because the filename is 'shadow' in your model? It's entirely a question of

Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2010-12-09 Thread Serge Hallyn
Quoting John Stoffel (j...@stoffel.org): Eric == Eric Paris epa...@redhat.com writes: Eric SELinux would like to implement a new labeling behavior of newly Eric created inodes. We currently label new inodes based on the Eric parent and the creating process. This new behavior would also

Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2010-12-09 Thread John Stoffel
Eric == Eric Paris epa...@redhat.com writes: Eric On Thu, 2010-12-09 at 10:05 -0500, John Stoffel wrote: Eric == Eric Paris epa...@redhat.com writes: So what happens when I create a file /home/john/shadow, does selinux (or LSM in general) then run extra checks because the filename is

Re: [PATCH] fs/vfs/security: pass last path component to LSM on inode creation

2010-12-09 Thread Eric Paris
On Thu, 2010-12-09 at 12:48 -0500, John Stoffel wrote: Eric == Eric Paris epa...@redhat.com writes: Eric On Thu, 2010-12-09 at 10:05 -0500, John Stoffel wrote: Eric == Eric Paris epa...@redhat.com writes: Eric This patch adds a 4th piece of information, the name of the Eric object