diff options
| author | John Johansen <john.johansen@canonical.com> | 2022-03-26 01:52:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-25 11:37:52 +0200 |
| commit | 1ac89741a2e7ce6d446df33ad610a1e41f6c3241 (patch) | |
| tree | c8018df74e485365c60301bd63d3942490465f73 /security | |
| parent | 4188f91c82e3720afd6c65f698ce88c867e02588 (diff) | |
apparmor: fix setting unconfined mode on a loaded profile
commit 3bbb7b2e9bbcd22e539e23034da753898fe3b4dc upstream.
When loading a profile that is set to unconfined mode, that label
flag is not set when it should be. Ensure it is set so that when
used in a label the unconfined check will be applied correctly.
Fixes: 038165070aa5 ("apparmor: allow setting any profile into the unconfined state")
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/apparmor/policy_unpack.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index dc345ac93205..556ef65ab6ee 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -746,16 +746,18 @@ static struct aa_profile *unpack_profile(struct aa_ext *e, char **ns_name) profile->label.flags |= FLAG_HAT; if (!unpack_u32(e, &tmp, NULL)) goto fail; - if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG)) + if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG)) { profile->mode = APPARMOR_COMPLAIN; - else if (tmp == PACKED_MODE_ENFORCE) + } else if (tmp == PACKED_MODE_ENFORCE) { profile->mode = APPARMOR_ENFORCE; - else if (tmp == PACKED_MODE_KILL) + } else if (tmp == PACKED_MODE_KILL) { profile->mode = APPARMOR_KILL; - else if (tmp == PACKED_MODE_UNCONFINED) + } else if (tmp == PACKED_MODE_UNCONFINED) { profile->mode = APPARMOR_UNCONFINED; - else + profile->label.flags |= FLAG_UNCONFINED; + } else { goto fail; + } if (!unpack_u32(e, &tmp, NULL)) goto fail; if (tmp) |