| commit | 442e544ce52d4415a024920b84fb95c5f9aa0855 | [log] [tgz] |
|---|---|---|
| author | Ingo Molnar <mingo@elte.hu> | Mon May 12 21:20:53 2008 +0200 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Fri May 23 21:08:12 2008 +0200 |
| tree | c8b80e68d2d655732f1bdde79fa896c77d8d2c96 | |
| parent | d9af56fbd8b37181bffaad060f74aa2e17382874 [diff] [blame] |
ftrace: iter ctrl fix Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 3ae17e2..688b4cf 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c
@@ -1920,6 +1920,11 @@ break; } } + /* + * If no option could be set, return an error: + */ + if (!trace_options[i]) + return -EINVAL; filp->f_pos += cnt;