From: Riccardo Mancini <rickyman7@gmail.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>
Cc: Riccardo Mancini <rickyman7@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Fabian Hemmer <copy@copy.sh>,
Remi Bernon <rbernon@codeweavers.com>,
Jiri Slaby <jirislaby@kernel.org>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] perf symbol-elf: fix memory leak: free sdt_note.args
Date: Thu, 3 Jun 2021 00:08:33 +0200 [thread overview]
Message-ID: <20210602220833.285226-1-rickyman7@gmail.com> (raw)
Reported by ASan.
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
---
tools/perf/util/symbol-elf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 4c56aa8374344..a73345730ba90 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -2412,6 +2412,7 @@ int cleanup_sdt_note_list(struct list_head *sdt_notes)
list_for_each_entry_safe(pos, tmp, sdt_notes, note_list) {
list_del_init(&pos->note_list);
+ zfree(&pos->args);
zfree(&pos->name);
zfree(&pos->provider);
free(pos);
--
2.31.1
next reply other threads:[~2021-06-02 22:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 22:08 Riccardo Mancini [this message]
2021-06-04 4:08 ` [PATCH] perf symbol-elf: fix memory leak: free sdt_note.args Ian Rogers
2021-06-04 13:00 ` Arnaldo Carvalho de Melo
2021-06-04 15:23 ` Riccardo Mancini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210602220833.285226-1-rickyman7@gmail.com \
--to=rickyman7@gmail.com \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=copy@copy.sh \
--cc=irogers@google.com \
--cc=jirislaby@kernel.org \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
--cc=rbernon@codeweavers.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).