| Message ID | 20250404185816.2990559-1-devaanshk840@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v4] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf | expand |
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 5a48dba912ea..617e59a234da 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -544,7 +544,7 @@ static __init int enable_stacktrace(char *str) int len; if ((len = str_has_prefix(str, "_filter="))) - strncpy(stack_trace_filter_buf, str + len, COMMAND_LINE_SIZE); + strscpy(stack_trace_filter_buf, str + len, sizeof(stack_trace_filter_buf)); stack_tracer_enabled = 1; return 1;
strncpy() is deprecated for NUL-terminated destination buffers and must be replaced by strscpy(). See issue: https://github.com/KSPP/linux/issues/90 Signed-off-by: Devaansh Kumar <devaanshk840@gmail.com> --- kernel/trace/trace_stack.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)