sync_algoorithms: Modify destination fixing issues with CO-RE

netdata · Sep 6, 2023 · 005f6c7 · 005f6c7
1 parent d3e33b7
commit 005f6c7
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/socket.bpf.c b/src/socket.bpf.c
@@ -519,8 +519,8 @@ int BPF_KPROBE(netdata_udp_sendmsg_kprobe)
  *
  ***********************************************************************************/
 
-SEC("fentry/inet_csk_accept")
-int BPF_PROG(netdata_inet_csk_accept_fentry, struct sock *sk)
+SEC("fexit/inet_csk_accept")
+int BPF_PROG(netdata_inet_csk_accept_fexit, struct sock *sk)
 {
     if (!sk)
         return 0;

diff --git a/src/socket.c b/src/socket.c
@@ -127,7 +127,7 @@ static void ebpf_disable_probes(struct socket_bpf *obj)
 
 static void ebpf_disable_trampoline(struct socket_bpf *obj)
 {
-    bpf_program__set_autoload(obj->progs.netdata_inet_csk_accept_fentry, false);
+    bpf_program__set_autoload(obj->progs.netdata_inet_csk_accept_fexit, false);
     bpf_program__set_autoload(obj->progs.netdata_tcp_v4_connect_fexit, false);
     bpf_program__set_autoload(obj->progs.netdata_tcp_v6_connect_fexit, false);
     bpf_program__set_autoload(obj->progs.netdata_tcp_retransmit_skb_fentry, false);
@@ -143,7 +143,7 @@ static void ebpf_disable_trampoline(struct socket_bpf *obj)
 
 static void ebpf_set_trampoline_target(struct socket_bpf *obj)
 {
-    bpf_program__set_attach_target(obj->progs.netdata_inet_csk_accept_fentry, 0,
+    bpf_program__set_attach_target(obj->progs.netdata_inet_csk_accept_fexit, 0,
                                    function_list[NETDATA_FCNT_INET_CSK_ACCEPT]);
 
     bpf_program__set_attach_target(obj->progs.netdata_tcp_v4_connect_fexit, 0,