g7 classify fd-from-air eventfd users

2 files changed, 133 insertions, 63 deletions

diff --git a/internal/c/generated_tracepoints.c b/internal/c/generated_tracepoints.c
index b2fff2e..d85508c 100644
--- a/internal/c/generated_tracepoints.c
+++ b/internal/c/generated_tracepoints.c
@@ -1994,7 +1994,7 @@ int handle_sys_exit_ioprio_get(struct syscall_trace_exit *ctx) {
     return 0;
 }
 
-/// sys_enter_landlock_create_ruleset is a struct null_event (kind=null)
+/// sys_enter_landlock_create_ruleset is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_landlock_create_ruleset")
 int handle_sys_enter_landlock_create_ruleset(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -2004,21 +2004,25 @@ int handle_sys_enter_landlock_create_ruleset(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_LANDLOCK_CREATE_RULESET))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_LANDLOCK_CREATE_RULESET;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[2];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_landlock_create_ruleset is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_landlock_create_ruleset is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_landlock_create_ruleset")
 int handle_sys_exit_landlock_create_ruleset(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -2028,17 +2032,23 @@ int handle_sys_exit_landlock_create_ruleset(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_LANDLOCK_CREATE_RULESET, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_LANDLOCK_CREATE_RULESET;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
@@ -4380,7 +4390,7 @@ int handle_sys_exit_signalfd(struct syscall_trace_exit *ctx) {
     return 0;
 }
 
-/// sys_enter_epoll_create1 is a struct null_event (kind=null)
+/// sys_enter_epoll_create1 is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_epoll_create1")
 int handle_sys_enter_epoll_create1(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -4390,21 +4400,25 @@ int handle_sys_enter_epoll_create1(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_EPOLL_CREATE1))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_EPOLL_CREATE1;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[0];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_epoll_create1 is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_epoll_create1 is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_epoll_create1")
 int handle_sys_exit_epoll_create1(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -4414,23 +4428,29 @@ int handle_sys_exit_epoll_create1(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_EPOLL_CREATE1, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_EPOLL_CREATE1;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_enter_epoll_create is a struct null_event (kind=null)
+/// sys_enter_epoll_create is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_epoll_create")
 int handle_sys_enter_epoll_create(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -4440,21 +4460,25 @@ int handle_sys_enter_epoll_create(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_EPOLL_CREATE))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_EPOLL_CREATE;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[0];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_epoll_create is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_epoll_create is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_epoll_create")
 int handle_sys_exit_epoll_create(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -4464,17 +4488,23 @@ int handle_sys_exit_epoll_create(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_EPOLL_CREATE, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_EPOLL_CREATE;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
@@ -4693,7 +4723,7 @@ int handle_sys_exit_epoll_pwait2(struct syscall_trace_exit *ctx) {
     return 0;
 }
 
-/// sys_enter_fanotify_init is a struct null_event (kind=null)
+/// sys_enter_fanotify_init is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_fanotify_init")
 int handle_sys_enter_fanotify_init(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -4703,21 +4733,25 @@ int handle_sys_enter_fanotify_init(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_FANOTIFY_INIT))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_FANOTIFY_INIT;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[0];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_fanotify_init is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_fanotify_init is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_fanotify_init")
 int handle_sys_exit_fanotify_init(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -4727,17 +4761,23 @@ int handle_sys_exit_fanotify_init(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_FANOTIFY_INIT, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_FANOTIFY_INIT;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
@@ -4795,7 +4835,7 @@ int handle_sys_exit_fanotify_mark(struct syscall_trace_exit *ctx) {
     return 0;
 }
 
-/// sys_enter_inotify_init1 is a struct null_event (kind=null)
+/// sys_enter_inotify_init1 is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_inotify_init1")
 int handle_sys_enter_inotify_init1(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -4805,21 +4845,25 @@ int handle_sys_enter_inotify_init1(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_INOTIFY_INIT1))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_INOTIFY_INIT1;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[0];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_inotify_init1 is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_inotify_init1 is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_inotify_init1")
 int handle_sys_exit_inotify_init1(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -4829,23 +4873,29 @@ int handle_sys_exit_inotify_init1(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_INOTIFY_INIT1, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_INOTIFY_INIT1;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_enter_inotify_init is a struct null_event (kind=null)
+/// sys_enter_inotify_init is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_inotify_init")
 int handle_sys_enter_inotify_init(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -4855,21 +4905,25 @@ int handle_sys_enter_inotify_init(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_INOTIFY_INIT))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_INOTIFY_INIT;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_inotify_init is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_inotify_init is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_inotify_init")
 int handle_sys_exit_inotify_init(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -4879,17 +4933,23 @@ int handle_sys_exit_inotify_init(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_INOTIFY_INIT, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_INOTIFY_INIT;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
@@ -5101,7 +5161,7 @@ int handle_sys_exit_file_setattr(struct syscall_trace_exit *ctx) {
     return 0;
 }
 
-/// sys_enter_fsopen is a struct null_event (kind=null)
+/// sys_enter_fsopen is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_enter_fsopen")
 int handle_sys_enter_fsopen(struct syscall_trace_enter *ctx) {
     __u32 pid, tid;
@@ -5111,21 +5171,25 @@ int handle_sys_enter_fsopen(struct syscall_trace_enter *ctx) {
     if (!ior_on_syscall_enter(tid, SYS_ENTER_FSOPEN))
         return 0;
 
-    struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = ENTER_NULL_EVENT;
+    ev->event_type = ENTER_EVENTFD_EVENT;
     ev->trace_id = SYS_ENTER_FSOPEN;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = (__s32)ctx->args[1];
+    bpf_map_update_elem(&eventfd_flags_map, &tid, &flags, BPF_ANY);
+    ev->flags = flags;
+    ev->ret = -1;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
 }
 
-/// sys_exit_fsopen is a struct ret_event (UNCLASSIFIED) (kind=ret)
+/// sys_exit_fsopen is a struct eventfd_event (kind=eventfd)
 SEC("tracepoint/syscalls/sys_exit_fsopen")
 int handle_sys_exit_fsopen(struct syscall_trace_exit *ctx) {
     __u32 pid, tid;
@@ -5135,17 +5199,23 @@ int handle_sys_exit_fsopen(struct syscall_trace_exit *ctx) {
     if (!ior_on_syscall_exit(tid, SYS_EXIT_FSOPEN, ctx->ret))
         return 0;
 
-    struct ret_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct ret_event), 0);
+    struct eventfd_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct eventfd_event), 0);
     if (!ev)
         return 0;
 
-    ev->event_type = EXIT_RET_EVENT;
+    ev->event_type = EXIT_EVENTFD_EVENT;
     ev->trace_id = SYS_EXIT_FSOPEN;
     ev->pid = pid;
     ev->tid = tid;
     ev->time = bpf_ktime_get_boot_ns();
+    __s32 flags = 0;
+    __s32 *pending = bpf_map_lookup_elem(&eventfd_flags_map, &tid);
+    if (pending) {
+        flags = *pending;
+        bpf_map_delete_elem(&eventfd_flags_map, &tid);
+    }
+    ev->flags = flags;
     ev->ret = ctx->ret;
-    ev->ret_type = UNCLASSIFIED;
 
     bpf_ringbuf_submit(ev, 0);
     return 0;
diff --git a/internal/c/generated_tracepoints_result.txt b/internal/c/generated_tracepoints_result.txt
index bca5fcf..85dc95f 100644
--- a/internal/c/generated_tracepoints_result.txt
+++ b/internal/c/generated_tracepoints_result.txt
@@ -32,8 +32,8 @@ sys_enter_delete_module is a struct null_event (kind=null)
 sys_enter_dup is a struct fd_event (kind=fd)
 sys_enter_dup2 is a struct fd_event (kind=fd)
 sys_enter_dup3 is a struct dup3_event (kind=dup3)
-sys_enter_epoll_create is a struct null_event (kind=null)
-sys_enter_epoll_create1 is a struct null_event (kind=null)
+sys_enter_epoll_create is a struct eventfd_event (kind=eventfd)
+sys_enter_epoll_create1 is a struct eventfd_event (kind=eventfd)
 sys_enter_epoll_ctl is a struct epoll_ctl_event (kind=epoll-ctl)
 sys_enter_epoll_pwait is a struct fd_event (kind=fd)
 sys_enter_epoll_pwait2 is a struct fd_event (kind=fd)
@@ -48,7 +48,7 @@ sys_enter_faccessat is a struct path_event (kind=pathname)
 sys_enter_faccessat2 is a struct path_event (kind=pathname)
 sys_enter_fadvise64 is a struct fd_event (kind=fd)
 sys_enter_fallocate is a struct fd_event (kind=fd)
-sys_enter_fanotify_init is a struct null_event (kind=null)
+sys_enter_fanotify_init is a struct eventfd_event (kind=eventfd)
 sys_enter_fanotify_mark is a struct path_event (kind=pathname)
 sys_enter_fchdir is a struct fd_event (kind=fd)
 sys_enter_fchmod is a struct fd_event (kind=fd)
@@ -69,7 +69,7 @@ sys_enter_fremovexattr is a struct fd_event (kind=fd)
 sys_enter_fsconfig is a struct fd_event (kind=fd)
 sys_enter_fsetxattr is a struct fd_event (kind=fd)
 sys_enter_fsmount is a struct eventfd_event (kind=eventfd)
-sys_enter_fsopen is a struct null_event (kind=null)
+sys_enter_fsopen is a struct eventfd_event (kind=eventfd)
 sys_enter_fspick is a struct path_event (kind=pathname)
 sys_enter_fstatfs is a struct fd_event (kind=fd)
 sys_enter_fsync is a struct fd_event (kind=fd)
@@ -112,8 +112,8 @@ sys_enter_getxattr is a struct path_event (kind=pathname)
 sys_enter_getxattrat is a struct path_event (kind=pathname)
 sys_enter_init_module is a struct null_event (kind=null)
 sys_enter_inotify_add_watch is a struct fd_event (kind=fd)
-sys_enter_inotify_init is a struct null_event (kind=null)
-sys_enter_inotify_init1 is a struct null_event (kind=null)
+sys_enter_inotify_init is a struct eventfd_event (kind=eventfd)
+sys_enter_inotify_init1 is a struct eventfd_event (kind=eventfd)
 sys_enter_inotify_rm_watch is a struct fd_event (kind=fd)
 sys_enter_io_cancel is a struct null_event (kind=null)
 sys_enter_io_destroy is a struct null_event (kind=null)
@@ -135,7 +135,7 @@ sys_enter_kexec_load is a struct null_event (kind=null)
 sys_enter_keyctl is a struct keyctl_event (kind=keyctl)
 sys_enter_kill is a struct null_event (kind=null)
 sys_enter_landlock_add_rule is a struct null_event (kind=null)
-sys_enter_landlock_create_ruleset is a struct null_event (kind=null)
+sys_enter_landlock_create_ruleset is a struct eventfd_event (kind=eventfd)
 sys_enter_landlock_restrict_self is a struct null_event (kind=null)
 sys_enter_lchown is a struct path_event (kind=pathname)
 sys_enter_lgetxattr is a struct path_event (kind=pathname)
@@ -399,8 +399,8 @@ sys_exit_delete_module is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_dup is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_dup2 is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_dup3 is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_epoll_create is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_epoll_create1 is a struct ret_event (UNCLASSIFIED) (kind=ret)
+sys_exit_epoll_create is a struct eventfd_event (kind=eventfd)
+sys_exit_epoll_create1 is a struct eventfd_event (kind=eventfd)
 sys_exit_epoll_ctl is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_epoll_pwait is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_epoll_pwait2 is a struct ret_event (UNCLASSIFIED) (kind=ret)
@@ -415,7 +415,7 @@ sys_exit_faccessat is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_faccessat2 is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fadvise64 is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fallocate is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_fanotify_init is a struct ret_event (UNCLASSIFIED) (kind=ret)
+sys_exit_fanotify_init is a struct eventfd_event (kind=eventfd)
 sys_exit_fanotify_mark is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fchdir is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fchmod is a struct ret_event (UNCLASSIFIED) (kind=ret)
@@ -436,7 +436,7 @@ sys_exit_fremovexattr is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fsconfig is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fsetxattr is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fsmount is a struct eventfd_event (kind=eventfd)
-sys_exit_fsopen is a struct ret_event (UNCLASSIFIED) (kind=ret)
+sys_exit_fsopen is a struct eventfd_event (kind=eventfd)
 sys_exit_fspick is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fstatfs is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_fsync is a struct ret_event (UNCLASSIFIED) (kind=ret)
@@ -479,8 +479,8 @@ sys_exit_getxattr is a struct ret_event (READ_CLASSIFIED) (kind=ret)
 sys_exit_getxattrat is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_init_module is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_inotify_add_watch is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_inotify_init is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_inotify_init1 is a struct ret_event (UNCLASSIFIED) (kind=ret)
+sys_exit_inotify_init is a struct eventfd_event (kind=eventfd)
+sys_exit_inotify_init1 is a struct eventfd_event (kind=eventfd)
 sys_exit_inotify_rm_watch is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_io_cancel is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_io_destroy is a struct ret_event (UNCLASSIFIED) (kind=ret)
@@ -502,7 +502,7 @@ sys_exit_kexec_load is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_keyctl is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_kill is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_landlock_add_rule is a struct ret_event (UNCLASSIFIED) (kind=ret)
-sys_exit_landlock_create_ruleset is a struct ret_event (UNCLASSIFIED) (kind=ret)
+sys_exit_landlock_create_ruleset is a struct eventfd_event (kind=eventfd)
 sys_exit_landlock_restrict_self is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_lchown is a struct ret_event (UNCLASSIFIED) (kind=ret)
 sys_exit_lgetxattr is a struct ret_event (READ_CLASSIFIED) (kind=ret)