| commit | 6bbd9a05a1f9839873a9290b5b7c6fafde8447ba | [log] [tgz] |
|---|---|---|
| author | Sasha Levin <sasha.levin@oracle.com> | Fri Feb 19 13:53:10 2016 -0500 |
| committer | David S. Miller <davem@davemloft.net> | Fri Feb 19 14:37:43 2016 -0500 |
| tree | 4f83f561ca91b3c20d191b71be112dda636b0e5e | |
| parent | dfa2eb8634bc3893756057c76ea46b94fb1049f1 [diff] |
bpf: grab rcu read lock for bpf_percpu_hash_update
bpf_percpu_hash_update() expects rcu lock to be held and warns if it's not,
which pointed out a missing rcu read lock.
Fixes: 15a07b338 ("bpf: add lookup/update support for per-cpu hash and array maps")
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>