diff options
| -rw-r--r-- | kernel/trace/trace.c | 6 | ||||
| -rw-r--r-- | kernel/trace/trace_seq.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 77b8dc5..62c6506 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3353,12 +3353,12 @@ tracing_cpumask_read(struct file *filp, char __user *ubuf, mutex_lock(&tracing_cpumask_update_lock); - len = cpumask_scnprintf(mask_str, count, tr->tracing_cpumask); - if (count - len < 2) { + len = snprintf(mask_str, count, "%*pb\n", + cpumask_pr_args(tr->tracing_cpumask)); + if (len >= count) { count = -EINVAL; goto out_err; } - len += sprintf(mask_str + len, "\n"); count = simple_read_from_buffer(ubuf, count, ppos, mask_str, NR_CPUS+1); out_err: diff --git a/kernel/trace/trace_seq.c b/kernel/trace/trace_seq.c index f8b45d8..e694c9f 100644 --- a/kernel/trace/trace_seq.c +++ b/kernel/trace/trace_seq.c @@ -120,7 +120,7 @@ void trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp, __trace_seq_init(s); - seq_buf_bitmask(&s->seq, maskp, nmaskbits); + seq_buf_printf(&s->seq, "%*pb", nmaskbits, maskp); if (unlikely(seq_buf_has_overflowed(&s->seq))) { s->seq.len = save_len; |