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: Tue, 14 Jun 2022 09:04:56 +0800 From: Linyu Yuan <quic_linyyuan@...cinc.com> To: Steven Rostedt <rostedt@...dmis.org>, Masami Hiramatsu <mhiramat@...nel.org>, Tom Zanussi <zanussi@...nel.org>, Ingo Molnar <mingo@...hat.com> CC: <linux-kernel@...r.kernel.org>, Linyu Yuan <quic_linyyuan@...cinc.com> Subject: [PATCH v5 1/3] tracing: eprobe: remove duplicate is_good_name() operation traceprobe_parse_event_name() already validate group and event name, there is no need to call is_good_name() after it. Acked-by: Masami Hiramatsu (Google) <mhiramat@...nel.org> Signed-off-by: Linyu Yuan <quic_linyyuan@...cinc.com> --- v2: drop v1 change as it is NACK. add it to remove duplicate is_good_name(). v3: move it as first patch. v4: no change v5: add Acked-by tag kernel/trace/trace_eprobe.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c index 7d44785..17d64e3 100644 --- a/kernel/trace/trace_eprobe.c +++ b/kernel/trace/trace_eprobe.c @@ -878,16 +878,12 @@ static int __trace_eprobe_create(int argc, const char *argv[]) sanitize_event_name(buf1); event = buf1; } - if (!is_good_name(event) || !is_good_name(group)) - goto parse_error; sys_event = argv[1]; ret = traceprobe_parse_event_name(&sys_event, &sys_name, buf2, sys_event - argv[1]); if (ret || !sys_name) goto parse_error; - if (!is_good_name(sys_event) || !is_good_name(sys_name)) - goto parse_error; mutex_lock(&event_mutex); event_call = find_and_get_event(sys_name, sys_event); -- 2.7.4
Powered by blists - more mailing lists