Kernel docs identify strncpy as being fragile and ambiguous. Replaced strncpy with strscpy so dest str is null terminated and not padded.
Signed-off-by: Daniel Yang <[email protected]> --- kernel/trace/trace_sched_switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c index 8a407adb0..573b5d8e8 100644 --- a/kernel/trace/trace_sched_switch.c +++ b/kernel/trace/trace_sched_switch.c @@ -187,7 +187,7 @@ static inline char *get_saved_cmdlines(int idx) static inline void set_cmdline(int idx, const char *cmdline) { - strncpy(get_saved_cmdlines(idx), cmdline, TASK_COMM_LEN); + strscpy(get_saved_cmdlines(idx), cmdline, TASK_COMM_LEN); } static void free_saved_cmdlines_buffer(struct saved_cmdlines_buffer *s) -- 2.39.2
