From b4490c5c4e023f09b7d27c9a9d3e7ad7d09ea6bf Mon Sep 17 00:00:00 2001 From: Carlos Neira Date: Wed, 4 Mar 2020 17:41:56 -0300 Subject: bpf: Added new helper bpf_get_ns_current_pid_tgid New bpf helper bpf_get_ns_current_pid_tgid, This helper will return pid and tgid from current task which namespace matches dev_t and inode number provided, this will allows us to instrument a process inside a container. Signed-off-by: Carlos Neira Signed-off-by: Alexei Starovoitov Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20200304204157.58695-3-cneirabustos@gmail.com --- include/linux/bpf.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 4fd91b7c95ea..4ec835334a1f 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1497,6 +1497,7 @@ extern const struct bpf_func_proto bpf_strtol_proto; extern const struct bpf_func_proto bpf_strtoul_proto; extern const struct bpf_func_proto bpf_tcp_sock_proto; extern const struct bpf_func_proto bpf_jiffies64_proto; +extern const struct bpf_func_proto bpf_get_ns_current_pid_tgid_proto; /* Shared helpers among cBPF and eBPF. */ void bpf_user_rnd_init_once(void); -- cgit v1.2.3