Commit 47008e51 authored by Kees Cook's avatar Kees Cook

LSM: Introduce LSM_FLAG_LEGACY_MAJOR

This adds a flag for the current "major" LSMs to distinguish them when
we have a universal method for ordering all LSMs. It's called "legacy"
since the distinction of "major" will go away in the blob-sharing world.
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Reviewed-by: default avatarCasey Schaufler <casey@schaufler-ca.com>
Reviewed-by: default avatarJohn Johansen <john.johansen@canonical.com>
parent bfeffd15
......@@ -2042,8 +2042,11 @@ extern char *lsm_names;
extern void security_add_hooks(struct security_hook_list *hooks, int count,
char *lsm);
#define LSM_FLAG_LEGACY_MAJOR BIT(0)
struct lsm_info {
const char *name; /* Required. */
unsigned long flags; /* Optional: flags describing LSM */
int (*init)(void); /* Required. */
};
......
......@@ -1729,5 +1729,6 @@ static int __init apparmor_init(void)
DEFINE_LSM(apparmor) = {
.name = "apparmor",
.flags = LSM_FLAG_LEGACY_MAJOR,
.init = apparmor_init,
};
......@@ -6999,6 +6999,7 @@ void selinux_complete_init(void)
all processes and objects when they are created. */
DEFINE_LSM(selinux) = {
.name = "selinux",
.flags = LSM_FLAG_LEGACY_MAJOR,
.init = selinux_init,
};
......
......@@ -4812,5 +4812,6 @@ static __init int smack_init(void)
*/
DEFINE_LSM(smack) = {
.name = "smack",
.flags = LSM_FLAG_LEGACY_MAJOR,
.init = smack_init,
};
......@@ -552,5 +552,6 @@ static int __init tomoyo_init(void)
DEFINE_LSM(tomoyo) = {
.name = "tomoyo",
.flags = LSM_FLAG_LEGACY_MAJOR,
.init = tomoyo_init,
};
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