zh/tutorials/2-kprobe-unlink/

[giscus[bot]]

zh/tutorials/2-kprobe-unlink/

Unlock the potential of eBPF

https://eunomia.dev/zh/tutorials/2-kprobe-unlink/

[dabu680]

代码问题：
INFO [ecc_rs::bpf_compiler]
ERROR [ecc_rs::bpf_compiler] ebpf_demo/02-kprobe/kprobe-link.bpf.c:24:73: error: use of undeclared identifier 'filename'
24 | bpf_printk("KPROBE EXIT pid = %d, filename = %s, ret = %ld\n", pid, filename, ret);
| ^
1 error generated.

Error: Failed to compile

Caused by:
Failed to run clang(exit code = Some(1))

[yunwei37]

感谢反馈。已经确认当前 main 中的 do_unlinkat_exit 只打印 pid 和 ret，不再引用未声明的 filename；这是旧版本示例的问题。更新到最新代码即可。