diff mbox series

[linux-next] tracing: move from strlcpy with unused retval to strscpy

Message ID 202211282002156712454@zte.com.cn
State New
Headers
Series [linux-next] tracing: move from strlcpy with unused retval to strscpy |

Commit Message

zhang.songyi@zte.com.cn Nov. 28, 2022, 12:02 p.m. UTC 
  From: zhang songyi <zhang.songyi@zte.com.cn>

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. That's now the recommended way to copy NUL terminated
strings. Conversion is 1:1 because the return value is not used.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
 kernel/trace/trace_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
2.15.2
diff mbox series

Patch

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 3bfaf560ecc4..a43be36c489e 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2813,7 +2813,7 @@  static __init int setup_trace_triggers(char *str)
        char *buf;
        int i;

-       strlcpy(bootup_trigger_buf, str, COMMAND_LINE_SIZE);
+       strscpy(bootup_trigger_buf, str, COMMAND_LINE_SIZE);
        ring_buffer_expanded = true;
        disable_tracing_selftest("running event triggers");