tracing: Fix setting tracer specific options

[safe/jmp/linux-2.6] / kernel / trace / trace.c

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ee61915..d0a4c12 100644 (file)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3949,7 +3949,7 @@ trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt,
        if (!!(topt->flags->val & topt->opt->bit) != val) {
                mutex_lock(&trace_types_lock);
                ret = __set_tracer_option(current_trace, topt->flags,
-                                         topt->opt, val);
+                                         topt->opt, !val);
                mutex_unlock(&trace_types_lock);
                if (ret)
                        return ret;