Message ID | 20231005230851.3666908-15-irogers@google.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4476843A93 for <bpf@vger.kernel.org>; Thu, 5 Oct 2023 23:09:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="qjtCvls5" Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C74413A for <bpf@vger.kernel.org>; Thu, 5 Oct 2023 16:09:31 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-d8943298013so1910842276.2 for <bpf@vger.kernel.org>; Thu, 05 Oct 2023 16:09:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1696547370; x=1697152170; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=HGxcidzGPRegna1u1K7BT077Nrlph2dhlmMJs3FQauY=; b=qjtCvls5v8mag+wFClqLuBaKLzk6ijHeHJt4XcHzOxbnR1rQR1spiwejCbu0YVBuI/ cluu6B6kbyRaJ1sb5HPqGcTgislwsIrmQWi158NgzXwvwL7G13hlOacWou+SijnRv0Lo Mw8ClDoyvOpV0QXDm7rs1UPsVGFLhLeuc3XkQv+MctNpbw8bmo8B+dsSdPqVLo6sKQb3 gIbydW4Zzvx9cGBKz9yPKhnhXDRW1YOvrOvPJzkQd3ctbyWpOWoDfLx4UoF4RvTkgU0y 9O4Gn02xioFzNdYrO0/maAxkgco11ttZ63P+F9/y/OpL6PXFG6fPbXb4iH9+7TQidOgx AWjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696547370; x=1697152170; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=HGxcidzGPRegna1u1K7BT077Nrlph2dhlmMJs3FQauY=; b=oVv0I4/JYTDCLpEsagSO7Ul65+m3Sxm9R07yoxFs0PeJit0Pp+dIQRj8EYMxNyGfmp gMasS3QKjXae8JFNGSLWm6NOout5fEI3wmI3JrfY0oK2fZmKh4aMevQaCsF2OnuHrCK3 lqKc9+LxeCwEyHiIa7wl1xYU0iy3vQEWTTWC54the1XB/ChFTZ/GYulKFPpkvc47g3Ma 9NNzGtMPIFTNAcYiHYHNqVGr3oxV4cK5wiWtx4SjEJ8EMN3kNq4cNvUSlQAAUP98koIO 1H0yEvSdhQQP7AqbOGbuktKBjmDhJ9LHHfZh4KZYYMs4TNjaWtuSKdPDY6gqDNUoEa+v S6/Q== X-Gm-Message-State: AOJu0Yzzi+g+pJIBzj/BGgRu8v9e6YBWZ7OcUik4vs7CxtZbct/g8kMY 8C+JcGQGoh8f/OKqWnQH90dOndqr4XPS X-Google-Smtp-Source: AGHT+IEgTi3PLG+3o2WWDEFrIlbIkR+q1EaEaSDVhwE+qexUhANhreJWyGErr61dmZWaJXVBJMGi41ML+jYa X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:7449:56a1:2b14:305b]) (user=irogers job=sendgmr) by 2002:a25:74c2:0:b0:d7b:9902:fb3d with SMTP id p185-20020a2574c2000000b00d7b9902fb3dmr105008ybc.0.1696547370559; Thu, 05 Oct 2023 16:09:30 -0700 (PDT) Date: Thu, 5 Oct 2023 16:08:47 -0700 In-Reply-To: <20231005230851.3666908-1-irogers@google.com> Message-Id: <20231005230851.3666908-15-irogers@google.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: <bpf.vger.kernel.org> List-Subscribe: <mailto:bpf+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:bpf+unsubscribe@vger.kernel.org> Mime-Version: 1.0 References: <20231005230851.3666908-1-irogers@google.com> X-Mailer: git-send-email 2.42.0.609.gbb76f46606-goog Subject: [PATCH v2 14/18] perf parse-events: Fix unlikely memory leak when cloning terms From: Ian Rogers <irogers@google.com> To: Nathan Chancellor <nathan@kernel.org>, Nick Desaulniers <ndesaulniers@google.com>, Tom Rix <trix@redhat.com>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Ian Rogers <irogers@google.com>, Adrian Hunter <adrian.hunter@intel.com>, Yicong Yang <yangyicong@hisilicon.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Yang Jihong <yangjihong1@huawei.com>, Kan Liang <kan.liang@linux.intel.com>, Ming Wang <wangming01@loongson.cn>, Huacai Chen <chenhuacai@kernel.org>, Sean Christopherson <seanjc@google.com>, K Prateek Nayak <kprateek.nayak@amd.com>, Yanteng Si <siyanteng@loongson.cn>, Yuan Can <yuancan@huawei.com>, Ravi Bangoria <ravi.bangoria@amd.com>, James Clark <james.clark@arm.com>, llvm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net |
Series |
clang-tools support in tools
|
expand
|
Context | Check | Description |
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netdev/tree_selection | success | Not a local 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); }
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(-)