diff options
Diffstat (limited to 'security/apparmor/apparmorfs.c')
| -rw-r--r-- | security/apparmor/apparmorfs.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index e460f2d8337d..6310bf1485b6 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -1138,6 +1138,40 @@ static const struct file_operations seq_ns_ ##NAME ##_fops = { \ .release = single_release, \ } \ +static int seq_ns_stacked_show(struct seq_file *seq, void *v) +{ + struct aa_label *label; + + label = begin_current_label_crit_section(); + seq_printf(seq, "%s\n", label->size > 1 ? "yes" : "no"); + end_current_label_crit_section(label); + + return 0; +} + +static int seq_ns_nsstacked_show(struct seq_file *seq, void *v) +{ + struct aa_label *label; + struct aa_profile *profile; + struct label_it it; + int count = 1; + + label = begin_current_label_crit_section(); + + if (label->size > 1) { + label_for_each(it, label, profile) + if (profile->ns != labels_ns(label)) { + count++; + break; + } + } + + seq_printf(seq, "%s\n", count > 1 ? "yes" : "no"); + end_current_label_crit_section(label); + + return 0; +} + static int seq_ns_level_show(struct seq_file *seq, void *v) { struct aa_label *label; @@ -1160,6 +1194,8 @@ static int seq_ns_name_show(struct seq_file *seq, void *v) return 0; } +SEQ_NS_FOPS(stacked); +SEQ_NS_FOPS(nsstacked); SEQ_NS_FOPS(level); SEQ_NS_FOPS(name); |