Fixed probe not probing correct syscall entry

2025-12-25 19:03:07 +08:00 · 2022-03-17 19:36:25 -04:00
parent fcf43ff180
commit 0fbcb8bdf7
5 changed files with 4058 additions and 4040 deletions
--- a/src/.output/kit.o
+++ b/src/.output/kit.o
--- a/src/.output/kit.skel.h
+++ b/src/.output/kit.skel.h
--- a/src/bin/kit
+++ b/src/bin/kit
--- a/src/ebpf/include/bpf/injection.h
+++ b/src/ebpf/include/bpf/injection.h
@@ -211,7 +211,7 @@ int sys_enter_timerfd_settime(struct sys_timerfd_settime_enter_ctx *ctx){
    return 0;
 }

-SEC("tp/syscalls/sys_enter_timerfd_settime")
+SEC("tp/syscalls/sys_exit_timerfd_settime")
 int sys_exit_timerfd_settime(struct sys_timerfd_settime_exit_ctx *ctx){
    char comm[TASK_COMM_LEN] = {0};
    int err = bpf_get_current_comm(comm, sizeof(comm));
--- a/src/helpers/.gdb_history
+++ b/src/helpers/.gdb_history
@@ -108,3 +108,9 @@ r
 si
 ni
 q
+b timerfd_settime
+r
+si
+ni
+stack 200
+q