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authorKees Cook <kees@outflux.net>2012-01-26 16:29:21 -0800
committerJohn Johansen <john.johansen@canonical.com>2012-02-27 11:38:17 -0800
commite74abcf3359d0130e99a6511ac484a3ea9e6e988 (patch)
tree53b512c463f58546f810f7db876b81bebf4c786a /security/apparmor/include
parent9acd494be9387b0608612cd139967201dd7a4e12 (diff)
downloadop-kernel-dev-e74abcf3359d0130e99a6511ac484a3ea9e6e988.zip
op-kernel-dev-e74abcf3359d0130e99a6511ac484a3ea9e6e988.tar.gz
AppArmor: add initial "features" directory to securityfs
This adds the "features" subdirectory to the AppArmor securityfs to display boolean features flags and the known capability mask. Signed-off-by: Kees Cook <kees@ubuntu.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/include')
-rw-r--r--security/apparmor/include/apparmorfs.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/security/apparmor/include/apparmorfs.h b/security/apparmor/include/apparmorfs.h
index 4fdf02f..16e6545 100644
--- a/security/apparmor/include/apparmorfs.h
+++ b/security/apparmor/include/apparmorfs.h
@@ -16,6 +16,8 @@
#define __AA_APPARMORFS_H
enum aa_fs_type {
+ AA_FS_TYPE_BOOLEAN,
+ AA_FS_TYPE_U64,
AA_FS_TYPE_FOPS,
AA_FS_TYPE_DIR,
};
@@ -28,11 +30,23 @@ struct aa_fs_entry {
umode_t mode;
enum aa_fs_type v_type;
union {
+ bool boolean;
+ unsigned long u64;
struct aa_fs_entry *files;
} v;
const struct file_operations *file_ops;
};
+extern const struct file_operations aa_fs_seq_file_ops;
+
+#define AA_FS_FILE_BOOLEAN(_name, _value) \
+ { .name = (_name), .mode = 0444, \
+ .v_type = AA_FS_TYPE_BOOLEAN, .v.boolean = (_value), \
+ .file_ops = &aa_fs_seq_file_ops }
+#define AA_FS_FILE_U64(_name, _value) \
+ { .name = (_name), .mode = 0444, \
+ .v_type = AA_FS_TYPE_U64, .v.u64 = (_value), \
+ .file_ops = &aa_fs_seq_file_ops }
#define AA_FS_FILE_FOPS(_name, _mode, _fops) \
{ .name = (_name), .v_type = AA_FS_TYPE_FOPS, \
.mode = (_mode), .file_ops = (_fops) }
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