IMA: use list_splice_tail_init_rcu() instead of its open coded variant

Use list_splice_tail_init_rcu() to extend the existing custom IMA policy
with additional IMA policy rules.

Signed-off-by: Petko Manolov <petko.manolov@konsulko.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
1 file changed