From: John Johansen <jjohansen@suse.de>
To: Stephen Smalley <sds@tycho.nsa.gov>
Cc: jjohansen@suse.de, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org,
Andreas Gruenbacher <agruen@suse.de>
Subject: Re: [AppArmor 35/45] Allow permission functions to tell between parent and leaf checks
Date: Fri, 26 Oct 2007 11:26:05 -0700 [thread overview]
Message-ID: <20071026182605.GB32415@suse.de> (raw)
In-Reply-To: <1193401943.11953.3.camel@moss-spartans.epoch.ncsc.mil>
[-- Attachment #1: Type: text/plain, Size: 918 bytes --]
On Fri, Oct 26, 2007 at 08:32:23AM -0400, Stephen Smalley wrote:
> On Thu, 2007-10-25 at 23:40 -0700, jjohansen@suse.de wrote:
> > plain text document attachment (parent-permission.diff)
> > Set the LOOKUP_CONTINUE flag when checking parent permissions. This allows
> > permission functions to tell between parent and leaf checks.
> >
> > Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
> > Signed-off-by: John Johansen <jjohansen@suse.de>
> >
> > ---
> > fs/namei.c | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > --- a/fs/namei.c
> > +++ b/fs/namei.c
> > @@ -1472,6 +1472,10 @@ static int may_delete(struct inode *dir,
> > BUG_ON(victim->d_parent->d_inode != dir);
> > audit_inode_child(victim->d_name.name, victim, dir);
> >
> > +#if 0
> > + if (nd)
> > + nd->flags |= LOOKUP_CONTINUE;
> > +#endif
>
> #if 0?
>
Oops, thanks I missed that one.
regards
john
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next prev parent reply other threads:[~2007-10-26 18:25 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-26 6:40 [AppArmor 00/45] AppArmor security module overview jjohansen
2007-10-26 6:40 ` [AppArmor 01/45] Pass struct vfsmount to the inode_create LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 02/45] Pass struct path down to remove_suid and children jjohansen
2007-10-26 6:40 ` [AppArmor 03/45] Add a vfsmount parameter to notify_change() jjohansen
2007-10-26 6:40 ` [AppArmor 04/45] Pass struct vfsmount to the inode_setattr LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 05/45] Add struct vfsmount parameter to vfs_mkdir() jjohansen
2007-10-26 6:40 ` [AppArmor 06/45] Pass struct vfsmount to the inode_mkdir LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 07/45] Add a struct vfsmount parameter to vfs_mknod() jjohansen
2007-10-26 6:40 ` [AppArmor 08/45] Pass struct vfsmount to the inode_mknod LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 09/45] Add a struct vfsmount parameter to vfs_symlink() jjohansen
2007-10-26 6:40 ` [AppArmor 10/45] Pass struct vfsmount to the inode_symlink LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 11/45] Pass struct vfsmount to the inode_readlink " jjohansen
2007-10-26 6:40 ` [AppArmor 12/45] Add struct vfsmount parameters to vfs_link() jjohansen
2007-10-26 6:40 ` [AppArmor 13/45] Pass the struct vfsmounts to the inode_link LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 14/45] Add a struct vfsmount parameter to vfs_rmdir() jjohansen
2007-10-26 6:40 ` [AppArmor 15/45] Pass struct vfsmount to the inode_rmdir LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 16/45] Call lsm hook before unhashing dentry in vfs_rmdir() jjohansen
2007-10-26 6:40 ` [AppArmor 17/45] Add a struct vfsmount parameter to vfs_unlink() jjohansen
2007-10-26 6:40 ` [AppArmor 18/45] Pass struct vfsmount to the inode_unlink LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 19/45] Add struct vfsmount parameters to vfs_rename() jjohansen
2007-10-26 7:37 ` Al Viro
2007-10-26 18:23 ` John Johansen
2007-10-26 20:33 ` Al Viro
2007-10-26 6:40 ` [AppArmor 20/45] Pass struct vfsmount to the inode_rename LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 21/45] Add a struct vfsmount parameter to vfs_setxattr() jjohansen
2007-10-26 6:40 ` [AppArmor 22/45] Pass struct vfsmount to the inode_setxattr LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 23/45] Add a struct vfsmount parameter to vfs_getxattr() jjohansen
2007-10-26 6:40 ` [AppArmor 24/45] Pass struct vfsmount to the inode_getxattr LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 25/45] Add a struct vfsmount parameter to vfs_listxattr() jjohansen
2007-10-26 6:40 ` [AppArmor 26/45] Pass struct vfsmount to the inode_listxattr LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 27/45] Add a struct vfsmount parameter to vfs_removexattr() jjohansen
2007-10-26 6:40 ` [AppArmor 28/45] Pass struct vfsmount to the inode_removexattr LSM hook jjohansen
2007-10-26 6:40 ` [AppArmor 29/45] Fix __d_path() for lazy unmounts and make it unambiguous jjohansen
2007-10-26 6:40 ` [AppArmor 30/45] Make d_path() consistent across mount operations jjohansen
2007-10-26 6:40 ` [AppArmor 31/45] Add d_namespace_path() to compute namespace relative pathnames jjohansen
2007-10-26 6:40 ` [AppArmor 32/45] Enable LSM hooks to distinguish operations on file descriptors from operations on pathnames jjohansen
2007-10-26 11:30 ` Miklos Szeredi
2007-10-26 11:45 ` Miklos Szeredi
2007-10-26 18:49 ` John Johansen
2007-10-26 20:24 ` Andreas Gruenbacher
2007-10-26 20:58 ` Miklos Szeredi
2007-10-26 21:56 ` Andreas Gruenbacher
2007-10-26 6:40 ` [AppArmor 33/45] Pass struct file down the inode_*xattr security LSM hooks jjohansen
2007-10-26 6:40 ` [AppArmor 34/45] Factor out sysctl pathname code jjohansen
2007-10-26 9:24 ` James Morris
2007-10-26 6:40 ` [AppArmor 35/45] Allow permission functions to tell between parent and leaf checks jjohansen
2007-10-26 12:32 ` Stephen Smalley
2007-10-26 18:26 ` John Johansen [this message]
2007-10-26 6:41 ` [AppArmor 36/45] Export audit subsystem for use by modules jjohansen
2007-10-26 6:41 ` [AppArmor 37/45] AppArmor: Main Part jjohansen
2007-10-26 6:41 ` [AppArmor 38/45] AppArmor: Module and LSM hooks jjohansen
2007-10-26 6:41 ` [AppArmor 39/45] AppArmor: Profile loading and manipulation, pathname matching jjohansen
2007-10-26 6:41 ` [AppArmor 40/45] AppArmor: all the rest jjohansen
2007-10-26 6:41 ` [AppArmor 41/45] add simple network toggles to apparmor jjohansen
2007-10-26 6:41 ` [AppArmor 42/45] Add AppArmor LSM to security/Makefile jjohansen
2007-10-26 6:41 ` [AppArmor 43/45] Switch to vfs_permission() in do_path_lookup() jjohansen
2007-10-26 6:41 ` [AppArmor 44/45] Switch to vfs_permission() in sys_fchdir() jjohansen
2007-10-26 6:41 ` [AppArmor 45/45] Fix file_permission() jjohansen
2007-10-26 7:04 ` [AppArmor 00/45] AppArmor security module overview John Johansen
2007-10-26 14:37 ` Arjan van de Ven
2007-10-26 18:34 ` John Johansen
2007-10-26 20:15 ` Arjan van de Ven
2007-10-26 20:44 ` Andreas Gruenbacher
2007-10-26 21:13 ` Arjan van de Ven
2007-10-26 21:24 ` Andreas Gruenbacher
2007-10-26 22:16 ` Crispin Cowan
2007-10-26 22:23 ` Arjan van de Ven
2007-10-27 20:47 ` Christoph Hellwig
2007-10-28 14:25 ` Andreas Gruenbacher
-- strict thread matches above, loose matches on Subject: below --
2007-05-14 11:06 jjohansen
2007-05-14 11:06 ` [AppArmor 35/45] Allow permission functions to tell between parent and leaf checks jjohansen
2007-05-15 9:08 ` Pavel Machek
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