This modification doesn't change behaviour of the syscall_tp
But such code is often used as a reference so it should be
correct anyway
Signed-off-by: Denys Zagorui <dzagorui@xxxxxxxxx>
---
samples/bpf/syscall_tp_kern.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/samples/bpf/syscall_tp_kern.c b/samples/bpf/syscall_tp_kern.c
index 090fecfe641a..152ed6ecfc42 100644
--- a/samples/bpf/syscall_tp_kern.c
+++ b/samples/bpf/syscall_tp_kern.c
@@ -18,6 +18,15 @@ struct syscalls_exit_open_args {
long ret;
};
+struct syscalls_enter_open_at_args {
+ unsigned long long unused;
+ long syscall_nr;
+ long long dfd;
+ long filename_ptr;
+ long flags;
+ long mode;
+};
+
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
__type(key, u32);
@@ -54,14 +63,14 @@ int trace_enter_open(struct syscalls_enter_open_args *ctx)
#endif
SEC("tracepoint/syscalls/sys_enter_openat")
-int trace_enter_open_at(struct syscalls_enter_open_args *ctx)
+int trace_enter_open_at(struct syscalls_enter_open_at_args *ctx)
{
count(&enter_open_map);
return 0;
}
SEC("tracepoint/syscalls/sys_enter_openat2")
-int trace_enter_open_at2(struct syscalls_enter_open_args *ctx)
+int trace_enter_open_at2(struct syscalls_enter_open_at_args *ctx)
{
count(&enter_open_map);
return 0;
--
2.25.1
