mainline inclusion
from mainline-5.15-rc1
commit 3ee4f533
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5EUVD
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3ee4f5335511b5357d3e762b3461b0d13e565ad5

-------------------------------------------------

bpf_core_apply_relo() doesn't need to know bpf_program internals
and hashmap details.
Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
Signed-off-by: NAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210721000822.40958-3-alexei.starovoitov@gmail.com
(cherry picked from commit 3ee4f533)
Signed-off-by: NWang Yufen <wangyufen@huawei.com>