Re: [AppArmor 01/41] Pass struct vfsmount to the inode_create LSM hook

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>> On the other hand, if you actually want to protect the _data_, then tagging the _name_ is flawed; tag the *DATA* instead.

Would it make sense to label the data (resource) with a list of paths (names) that can be used to access it?

Therefore the data would be protected against being accessed via alternative arbitrary names. This may be a simple label to maintain and (possibly to) enforce, allowing path based confinement to protect a resource. This may allow for the benefits of pathname based confinement while avoiding some of its problems.

Obviously this would not protect against a pathname pointing to arbitrary data…


Just a thought.

Z. Cliffe Schreuders.


-
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux