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| author | Steven Rostedt <srostedt@redhat.com> | 2011-01-27 22:53:06 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-02-07 20:56:18 -0500 |
| commit | f76690afd05e3e163149310bdcd30234f93b3a7a (patch) | |
| tree | 83c0808d1354b26473ab0ac77515f4f683de32d1 /kernel/trace | |
| parent | 74e9e58c350a24139e268dd6857bbaa55c5aafcf (diff) | |
| download | linux-f76690afd05e3e163149310bdcd30234f93b3a7a.tar.bz2 | |
tracing/filter: Free pred array on disabling of filter
When a filter is disabled, free the preds.
Cc: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace_events_filter.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index b6c910642a1e..2f5458e244a3 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -1388,6 +1388,10 @@ int apply_event_filter(struct ftrace_event_call *call, char *filter_string) if (!strcmp(strstrip(filter_string), "0")) { filter_disable_preds(call); + reset_preds(call->filter); + /* Make sure the filter is not being used */ + synchronize_sched(); + __free_preds(call->filter); remove_filter_string(call->filter); goto out_unlock; } |