The following commit has been merged into the perf/core branch of tip:

Commit-ID:     e8dfb81838b14f82521968343884665b996646ef
Gitweb:        
https://git.kernel.org/tip/e8dfb81838b14f82521968343884665b996646ef
Author:        Ian Rogers <[email protected]>
AuthorDate:    Wed, 18 Mar 2020 19:31:00 -07:00
Committer:     Arnaldo Carvalho de Melo <[email protected]>
CommitterDate: Tue, 05 May 2020 16:35:29 -03:00

perf parse-events: Fix memory leaks found on parse_events

Fix a memory leak found by applying LLVM's libfuzzer on parse_events().

Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
[ split from a larger patch, use zfree() ]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/util/parse-events.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5795f3a..6dc9e57 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1482,6 +1482,7 @@ int parse_events_add_pmu(struct parse_events_state 
*parse_state,
 
                list_for_each_entry_safe(pos, tmp, &config_terms, list) {
                        list_del_init(&pos->list);
+                       zfree(&pos->val.str);
                        free(pos);
                }
                return -EINVAL;

Reply via email to