diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 6df9861fde6b..5c75deeefe30 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
| @@ -3901,17 +3901,9 @@ trace_options_core_write(struct file *filp, const char __user *ubuf, size_t cnt, | |||
| 3901 | if (ret < 0) | 3901 | if (ret < 0) |
| 3902 | return ret; | 3902 | return ret; |
| 3903 | 3903 | ||
| 3904 | switch (val) { | 3904 | if (val != 0 && val != 1) |
| 3905 | case 0: | ||
| 3906 | trace_flags &= ~(1 << index); | ||
| 3907 | break; | ||
| 3908 | case 1: | ||
| 3909 | trace_flags |= 1 << index; | ||
| 3910 | break; | ||
| 3911 | |||
| 3912 | default: | ||
| 3913 | return -EINVAL; | 3905 | return -EINVAL; |
| 3914 | } | 3906 | set_tracer_flags(1 << index, val); |
| 3915 | 3907 | ||
| 3916 | *ppos += cnt; | 3908 | *ppos += cnt; |
| 3917 | 3909 | ||
