diff options
| -rw-r--r-- | lib/dynamic_debug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index d6b8b9b..3df8eb1 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -456,7 +456,7 @@ static ssize_t ddebug_proc_write(struct file *file, const char __user *ubuf, __func__, (int)len); nwords = ddebug_tokenize(tmpbuf, words, MAXWORDS); - if (nwords < 0) + if (nwords <= 0) return -EINVAL; if (ddebug_parse_query(words, nwords-1, &query)) return -EINVAL; |