From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/samples/bpf/task_fd_query_user.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/kernel/samples/bpf/task_fd_query_user.c b/kernel/samples/bpf/task_fd_query_user.c
index 06957f0..b68bd2f 100644
--- a/kernel/samples/bpf/task_fd_query_user.c
+++ b/kernel/samples/bpf/task_fd_query_user.c
@@ -13,8 +13,9 @@
#include <sys/resource.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <linux/perf_event.h>
-#include "libbpf.h"
+#include <bpf/libbpf.h>
#include "bpf_load.h"
#include "bpf_util.h"
#include "perf-sys.h"
@@ -289,7 +290,7 @@
int main(int argc, char **argv)
{
- struct rlimit r = {1024*1024, RLIM_INFINITY};
+ struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
extern char __executable_start;
char filename[256], buf[256];
__u64 uprobe_file_offset;
@@ -311,9 +312,9 @@
}
/* test two functions in the corresponding *_kern.c file */
- CHECK_AND_RET(test_debug_fs_kprobe(0, "blk_start_request",
+ CHECK_AND_RET(test_debug_fs_kprobe(0, "blk_mq_start_request",
BPF_FD_TYPE_KPROBE));
- CHECK_AND_RET(test_debug_fs_kprobe(1, "blk_account_io_completion",
+ CHECK_AND_RET(test_debug_fs_kprobe(1, "blk_account_io_done",
BPF_FD_TYPE_KRETPROBE));
/* test nondebug fs kprobe */
--
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