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| author | Tom Zanussi <tzanussi@gmail.com> | 2009-03-24 02:14:11 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-24 08:26:51 +0100 |
| commit | 09f1f245c79585383de63e3ca54d0f91824bff3a (patch) | |
| tree | bc3aaadf4cc0c0cd90bafd4a61ad4c15392da303 /kernel | |
| parent | 1fc2d5c11918082536acf261ce6abb1f5511053f (diff) | |
| download | linux-09f1f245c79585383de63e3ca54d0f91824bff3a.tar.gz linux-09f1f245c79585383de63e3ca54d0f91824bff3a.tar.xz | |
tracing/filters: free pred when clearing filters
Impact: fix (small) per trace filter modification memory leak
Free the current pred when clearing the filters via the filter files.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: =?ISO-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1237878851.8339.58.camel@charm-linux>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_events.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index fdab30d6c835..a9381384aa9e 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -516,6 +516,7 @@ event_filter_write(struct file *filp, const char __user *ubuf, size_t cnt, if (pred->clear) { filter_free_preds(call); + filter_free_pred(pred); return cnt; } @@ -581,6 +582,7 @@ subsystem_filter_write(struct file *filp, const char __user *ubuf, size_t cnt, if (pred->clear) { filter_free_subsystem_preds(system); + filter_free_pred(pred); return cnt; } |