diff mbox series

[v3,14/18] perf parse-events: Fix unlikely memory leak when cloning terms

Message ID 20231009183920.200859-16-irogers@google.com (mailing list archive)
State Not Applicable
Delegated to: BPF
Headers show
Series clang-tools support in tools | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Ian Rogers Oct. 9, 2023, 6:39 p.m. UTC 
Add missing free on an error path as detected by clang-tidy.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/parse-events.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index c56e07bd7dd6..23c027cf20ae 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2549,8 +2549,10 @@  int parse_events_term__clone(struct parse_events_term **new,
 		return new_term(new, &temp, /*str=*/NULL, term->val.num);
 
 	str = strdup(term->val.str);
-	if (!str)
+	if (!str) {
+		zfree(&temp.config);
 		return -ENOMEM;
+	}
 	return new_term(new, &temp, str, /*num=*/0);
 }