summaryrefslogtreecommitdiff
path: root/fs/proc
diff options
context:
space:
mode:
authorYonghong Song <yhs@fb.com>2020-07-23 11:41:10 -0700
committerAlexei Starovoitov <ast@kernel.org>2020-07-25 20:16:32 -0700
commitf9c792729581bd8b8473af163e8ab426c2c61d89 (patch)
tree2b5ff0209c3cb3cd0ab98a145c3541ce40c11017 /fs/proc
parent14fc6bd6b79c430f615500d0fe6cea4722110db8 (diff)
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.c2
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;