Commit a5b2c5b2 authored by Kees Cook's avatar Kees Cook Committed by James Morris
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AppArmor: fix oops in apparmor_setprocattr

When invalid parameters are passed to apparmor_setprocattr a NULL deref
oops occurs when it tries to record an audit message. This is because
it is passing NULL for the profile parameter for aa_audit. But aa_audit
now requires that the profile passed is not NULL.

Fix this by passing the current profile on the task that is trying to
Signed-off-by: default avatarKees Cook <>
Signed-off-by: default avatarJohn Johansen <>
Signed-off-by: default avatarJames Morris <>
parent e12ca23d
......@@ -593,7 +593,8 @@ static int apparmor_setprocattr(struct task_struct *task, char *name,
sa.aad.op = OP_SETPROCATTR; = name;
sa.aad.error = -EINVAL;
return aa_audit(AUDIT_APPARMOR_DENIED,
__aa_current_profile(), GFP_KERNEL,
&sa, NULL);
} else if (strcmp(name, "exec") == 0) {
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