aboutsummaryrefslogtreecommitdiff
path: root/security/apparmor/ipc.c
diff options
context:
space:
mode:
authorJohn Johansen <john.johansen@canonical.com>2013-02-18 16:03:34 -0800
committerJohn Johansen <john.johansen@canonical.com>2013-04-28 00:35:53 -0700
commit3cfcc19e0b5390c04cb5bfa4e8fde39395410e61 (patch)
tree6ce52c3cc5166390814b9451d58badcfee9a3770 /security/apparmor/ipc.c
parente573cc30bb36df23fb49a29d96e6c6333d17f59c (diff)
downloadlinux-stericsson-3cfcc19e0b5390c04cb5bfa4e8fde39395410e61.tar.gz
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/ipc.c')
-rw-r--r--security/apparmor/ipc.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/security/apparmor/ipc.c b/security/apparmor/ipc.c
index cf1071b14232..c51d2266587e 100644
--- a/security/apparmor/ipc.c
+++ b/security/apparmor/ipc.c
@@ -95,23 +95,18 @@ int aa_ptrace(struct task_struct *tracer, struct task_struct *tracee,
* - tracer profile has CAP_SYS_PTRACE
*/
- struct aa_profile *tracer_p;
- /* cred released below */
- const struct cred *cred = get_task_cred(tracer);
+ struct aa_profile *tracer_p = aa_get_task_profile(tracer);
int error = 0;
- tracer_p = aa_cred_profile(cred);
if (!unconfined(tracer_p)) {
- /* lcred released below */
- const struct cred *lcred = get_task_cred(tracee);
- struct aa_profile *tracee_p = aa_cred_profile(lcred);
+ struct aa_profile *tracee_p = aa_get_task_profile(tracee);
error = aa_may_ptrace(tracer, tracer_p, tracee_p, mode);
error = aa_audit_ptrace(tracer_p, tracee_p, error);
- put_cred(lcred);
+ aa_put_profile(tracee_p);
}
- put_cred(cred);
+ aa_put_profile(tracer_p);
return error;
}