[PATCH] tracing/filters: Fix to make system filter work

Li Zefan
2009-10-28T09:38:09Z

commit fce29d15b59245597f7f320db4a9f2be0f5fb512
("tracing/filters: Refactor subsystem filter code")
broke system filter accidentally.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
kernel/trace/trace_events_filter.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 21d3475..50504cb 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -1230,12 +1230,12 @@ static int replace_system_preds(struct event_subsystem *system,
struct filter_parse_state *ps,
char *filter_string)
{
- struct event_filter *filter = system->filter;
struct ftrace_event_call *call;
bool fail = true;
int err;

list_for_each_entry(call, &ftrace_events, list) {
+ struct event_filter *filter = call->filter;

if (!call->define_fields)
continue;
--
1.6.3