diff options
| author | John Johansen <john.johansen@canonical.com> | 2013-02-18 16:03:34 -0800 |
|---|---|---|
| committer | John Johansen <john.johansen@canonical.com> | 2013-04-28 00:35:53 -0700 |
| commit | 3cfcc19e0b5390c04cb5bfa4e8fde39395410e61 (patch) | |
| tree | 6ce52c3cc5166390814b9451d58badcfee9a3770 /security/apparmor/domain.c | |
| parent | e573cc30bb36df23fb49a29d96e6c6333d17f59c (diff) | |
apparmor: add utility function to get an arbitrary tasks profile.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
Diffstat (limited to 'security/apparmor/domain.c')
| -rw-r--r-- | security/apparmor/domain.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c index 7a78e814f0d..fb47d5b71ea 100644 --- a/security/apparmor/domain.c +++ b/security/apparmor/domain.c @@ -62,17 +62,14 @@ static int may_change_ptraced_domain(struct task_struct *task, struct aa_profile *to_profile) { struct task_struct *tracer; - const struct cred *cred = NULL; struct aa_profile *tracerp = NULL; int error = 0; rcu_read_lock(); tracer = ptrace_parent(task); - if (tracer) { + if (tracer) /* released below */ - cred = get_task_cred(tracer); - tracerp = aa_cred_profile(cred); - } + tracerp = aa_get_task_profile(tracer); /* not ptraced */ if (!tracer || unconfined(tracerp)) @@ -82,8 +79,7 @@ static int may_change_ptraced_domain(struct task_struct *task, out: rcu_read_unlock(); - if (cred) - put_cred(cred); + aa_put_profile(tracerp); return error; } |