On Wed, May 01, 2013 at 02:30:58PM -0700, John Johansen wrote: > Signed-off-by: John Johansen <[email protected]>
Acked-by: Seth Arnold <[email protected]> > --- > security/apparmor/apparmorfs.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c > index b079cea..bfc8015 100644 > --- a/security/apparmor/apparmorfs.c > +++ b/security/apparmor/apparmorfs.c > @@ -413,8 +413,11 @@ void __aa_fs_namespace_rmdir(struct aa_namespace *ns) > list_for_each_entry(child, &ns->base.profiles, base.list) > __aa_fs_profile_rmdir(child); > > - list_for_each_entry(sub, &ns->sub_ns, base.list) > + list_for_each_entry(sub, &ns->sub_ns, base.list) { > + mutex_lock(&sub->lock); > __aa_fs_namespace_rmdir(sub); > + mutex_unlock(&sub->lock); > + } > > for (i = AAFS_NS_SIZEOF - 1; i >= 0 ; --i) { > securityfs_remove(ns->dents[i]); > @@ -455,7 +458,9 @@ int __aa_fs_namespace_mkdir(struct aa_namespace *ns, > struct dentry *parent, > } > > list_for_each_entry(sub, &ns->sub_ns, base.list) { > + mutex_lock(&sub->lock); > error = __aa_fs_namespace_mkdir(sub, ns_subns_dir(ns), NULL); > + mutex_unlock(&sub->lock); > if (error) > goto fail2; > }
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