diff options
| author |   Yonghong Song <yhs@fb.com> | 2020-07-23 11:41:10 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-07-25 20:16:32 -0700 |
| commit | f9c792729581bd8b8473af163e8ab426c2c61d89 (patch) | |
| tree | 2b5ff0209c3cb3cd0ab98a145c3541ce40c11017 /fs/proc | |
| parent | bpf: Refactor bpf_iter_reg to have separate seq_info member (diff) | |
| download | linux-dev-f9c792729581bd8b8473af163e8ab426c2c61d89.tar.xz linux-dev-f9c792729581bd8b8473af163e8ab426c2c61d89.zip | |
bpf: Refactor to provide aux info to bpf_iter_init_seq_priv_t
This patch refactored target bpf_iter_init_seq_priv_t callback
function to accept additional information. This will be needed
in later patches for map element targets since a particular
map should be passed to traverse elements for that particular
map. In the future, other information may be passed to target
as well, e.g., pid, cgroup id, etc. to customize the iterator.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200723184110.590156-1-yhs@fb.com
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/proc_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index dba63b2429f0..ed8a6306990c 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -98,7 +98,7 @@ static const struct proc_ops proc_net_seq_ops = { .proc_release = seq_release_net, }; -int bpf_iter_init_seq_net(void *priv_data) +int bpf_iter_init_seq_net(void *priv_data, struct bpf_iter_aux_info *aux) { #ifdef CONFIG_NET_NS struct seq_net_private *p = priv_data; |