lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 27 Dec 2021 21:07:12 +0800 From: Qiang Wang <wangqiang.wq.frank@...edance.com> To: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com, john.fastabend@...il.com, kpsingh@...nel.org, hengqi.chen@...il.com Cc: netdev@...r.kernel.org, bpf@...r.kernel.org, linux-kernel@...r.kernel.org, zhouchengming@...edance.com, songmuchun@...edance.com, duanxiongchun@...edance.com, shekairui@...edance.com, Qiang Wang <wangqiang.wq.frank@...edance.com> Subject: [PATCH v2 1/2] libbpf: Use probe_name for legacy kprobe Fix a bug in commit 46ed5fc33db9, which wrongly used the func_name instead of probe_name to register legacy kprobe. Fixes: 46ed5fc33db9 ("libbpf: Refactor and simplify legacy kprobe code") Reviewed-by: Hengqi Chen <hengqi.chen@...il.com> Tested-by: Hengqi Chen <hengqi.chen@...il.com> Co-developed-by: Chengming Zhou <zhouchengming@...edance.com> Signed-off-by: Qiang Wang <wangqiang.wq.frank@...edance.com> Signed-off-by: Chengming Zhou <zhouchengming@...edance.com> --- tools/lib/bpf/libbpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 7c74342bb668..b7d6c951fa09 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -9735,7 +9735,7 @@ bpf_program__attach_kprobe_opts(const struct bpf_program *prog, gen_kprobe_legacy_event_name(probe_name, sizeof(probe_name), func_name, offset); - legacy_probe = strdup(func_name); + legacy_probe = strdup(probe_name); if (!legacy_probe) return libbpf_err_ptr(-ENOMEM); -- 2.20.1
Powered by blists - more mailing lists