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Subject[tip:perf/core] tools lib traceevent: Free filter tokens in process_filter()
Commit-ID:  e1644aae4589274223c1ab9072ddbda98dd97f6a
Gitweb: http://git.kernel.org/tip/e1644aae4589274223c1ab9072ddbda98dd97f6a
Author: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
AuthorDate: Tue, 24 Mar 2015 09:57:57 -0400
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 24 Mar 2015 12:23:03 -0300

tools lib traceevent: Free filter tokens in process_filter()

valgrind showed that the filter token wasn't being freed properly in
process_filter().

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20150324135923.817723903@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/lib/traceevent/parse-filter.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index b502344..0144b3d 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -1058,6 +1058,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,
*parg = current_op;
else
*parg = current_exp;
+ free(token);
return PEVENT_ERRNO__UNBALANCED_PAREN;
}
break;
@@ -1168,6 +1169,7 @@ process_filter(struct event_format *event, struct filter_arg **parg,

*parg = current_op;

+ free(token);
return 0;

fail_alloc:

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