apparmor: Fix ref count leak in task_kill
apparmor_task_kill was not putting the task_cred reference tc, or the
cred_label reference tc when dealing with a passed in cred, fix this
by using a single fn exit.
Fixes: 90c436a64a
("apparmor: pass cred through to audit info.")
Signed-off-by: John Johansen <john.johansen@canonical.com>
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@ -954,7 +954,6 @@ static int apparmor_task_kill(struct task_struct *target, struct kernel_siginfo
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cl = aa_get_newest_cred_label(cred);
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error = aa_may_signal(cred, cl, tc, tl, sig);
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aa_put_label(cl);
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return error;
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} else {
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cl = __begin_current_label_crit_section();
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error = aa_may_signal(current_cred(), cl, tc, tl, sig);
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