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2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/security/apparmor/apparmorfs.c
.. .. @@ -867,8 +867,10 @@
867 867  	if (!t)
868 868  		return ERR_PTR(-ENOMEM);
869 869  	kref_init(&t->count);
870 -	if (copy_from_user(t->data, buf, size))
870 +	if (copy_from_user(t->data, buf, size)) {
871 +		put_multi_transaction(t);
871 872  		return ERR_PTR(-EFAULT);
873 +	}
872 874  
873 875  	return t;
874 876  }

..	..	@@ -867,8 +867,10 @@
867	867	if (!t)
868	868	return ERR_PTR(-ENOMEM);
869	869	kref_init(&t->count);
870		- if (copy_from_user(t->data, buf, size))
	870	+ if (copy_from_user(t->data, buf, size)) {
	871	+ put_multi_transaction(t);
871	872	return ERR_PTR(-EFAULT);
	873	+ }
872	874
873	875	return t;
874	876	}