From: Sasha Levin <sashal@kernel•org>
To: linux-kernel@vger•kernel.org, stable@vger•kernel.org
Cc: Ian Rogers <irogers@google•com>, Jiri Olsa <jolsa@kernel•org>,
Adrian Hunter <adrian.hunter@intel•com>,
Alexander Shishkin <alexander.shishkin@linux•intel.com>,
Alexei Starovoitov <ast@kernel•org>,
Andi Kleen <ak@linux•intel.com>,
Daniel Borkmann <daniel@iogearbox•net>,
Jin Yao <yao.jin@linux•intel.com>,
John Garry <john.garry@huawei•com>,
Kan Liang <kan.liang@linux•intel.com>,
Mark Rutland <mark.rutland@arm•com>,
Martin KaFai Lau <kafai@fb•com>,
Namhyung Kim <namhyung@kernel•org>,
Peter Zijlstra <peterz@infradead•org>,
Song Liu <songliubraving@fb•com>,
Stephane Eranian <eranian@google•com>, Yonghong Song <yhs@fb•com>,
bpf@vger•kernel.org, clang-built-linux@googlegroups•com,
netdev@vger•kernel.org,
Arnaldo Carvalho de Melo <acme@redhat•com>,
Sasha Levin <sashal@kernel•org>
Subject: [PATCH AUTOSEL 5.4 235/350] perf parse: If pmu configuration fails free terms
Date: Tue, 10 Dec 2019 16:05:40 -0500 [thread overview]
Message-ID: <20191210210735.9077-196-sashal@kernel.org> (raw)
In-Reply-To: <20191210210735.9077-1-sashal@kernel.org>
From: Ian Rogers <irogers@google•com>
[ Upstream commit 38f2c4226e6bc3e8c41c318242821ba5dc825aba ]
Avoid a memory leak when the configuration fails.
Signed-off-by: Ian Rogers <irogers@google•com>
Acked-by: Jiri Olsa <jolsa@kernel•org>
Cc: Adrian Hunter <adrian.hunter@intel•com>
Cc: Alexander Shishkin <alexander.shishkin@linux•intel.com>
Cc: Alexei Starovoitov <ast@kernel•org>
Cc: Andi Kleen <ak@linux•intel.com>
Cc: Daniel Borkmann <daniel@iogearbox•net>
Cc: Jin Yao <yao.jin@linux•intel.com>
Cc: John Garry <john.garry@huawei•com>
Cc: Kan Liang <kan.liang@linux•intel.com>
Cc: Mark Rutland <mark.rutland@arm•com>
Cc: Martin KaFai Lau <kafai@fb•com>
Cc: Namhyung Kim <namhyung@kernel•org>
Cc: Peter Zijlstra <peterz@infradead•org>
Cc: Song Liu <songliubraving@fb•com>
Cc: Stephane Eranian <eranian@google•com>
Cc: Yonghong Song <yhs@fb•com>
Cc: bpf@vger•kernel.org
Cc: clang-built-linux@googlegroups•com
Cc: netdev@vger•kernel.org
Link: http://lore.kernel.org/lkml/20191030223448.12930-9-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat•com>
Signed-off-by: Sasha Levin <sashal@kernel•org>
---
tools/perf/util/parse-events.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index d5ea043d3fc4c..422ad1888e74f 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1365,8 +1365,15 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
if (get_config_terms(head_config, &config_terms))
return -ENOMEM;
- if (perf_pmu__config(pmu, &attr, head_config, parse_state->error))
+ if (perf_pmu__config(pmu, &attr, head_config, parse_state->error)) {
+ struct perf_evsel_config_term *pos, *tmp;
+
+ list_for_each_entry_safe(pos, tmp, &config_terms, list) {
+ list_del_init(&pos->list);
+ free(pos);
+ }
return -EINVAL;
+ }
evsel = __add_event(list, &parse_state->idx, &attr,
get_config_name(head_config), pmu,
--
2.20.1
next prev parent reply other threads:[~2019-12-10 21:21 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191210210735.9077-1-sashal@kernel.org>
2019-12-10 21:02 ` [PATCH AUTOSEL 5.4 048/350] ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq Sasha Levin
2019-12-10 21:02 ` [PATCH AUTOSEL 5.4 056/350] selftests/bpf: Correct path to include msg + path Sasha Levin
2019-12-10 21:02 ` [PATCH AUTOSEL 5.4 059/350] rtw88: fix NSS of hw_cap Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 077/350] mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 079/350] selftests/bpf: Fix btf_dump padding test case Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 080/350] libbpf: Fix struct end padding in btf_dump Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 081/350] libbpf: Fix passing uninitialized bytes to setsockopt Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 082/350] net/smc: increase device refcount for added link group Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 083/350] team: call RCU read lock when walking the port_list Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 106/350] ath10k: Correct error handling of dma_map_single() Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 107/350] rtw88: coex: Set 4 slot mode for A2DP Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 119/350] Bluetooth: missed cpu_to_le16 conversion in hci_init4_req Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 120/350] Bluetooth: Workaround directed advertising bug in Broadcom controllers Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 121/350] Bluetooth: hci_core: fix init for HCI_USER_CHANNEL Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 123/350] bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack() Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 132/350] selftests/bpf: Make a copy of subtest name Sasha Levin
2019-12-10 21:03 ` [PATCH AUTOSEL 5.4 134/350] net: hns3: log and clear hardware error after reset complete Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 139/350] rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 161/350] i40e: initialize ITRN registers with correct values Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 163/350] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 164/350] net: phy: dp83867: enable robust auto-mdix Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 178/350] net: dsa: LAN9303: select REGMAP when LAN9303 enable Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 185/350] net: hns3: add struct netdev_queue debug info for TX timeout Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 189/350] net/mlx5e: Verify that rule has at least one fwd/drop action Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 193/350] libbpf: Fix error handling in bpf_map__reuse_fd() Sasha Levin
2019-12-10 21:04 ` [PATCH AUTOSEL 5.4 194/350] Bluetooth: Fix advertising duplicated flags Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 200/350] ixgbe: protect TX timestamping from API misuse Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 211/350] rfkill: allocate static minor Sasha Levin
2019-12-11 7:51 ` Greg Kroah-Hartman
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 212/350] bnx2x: Fix PF-VF communication over multi-cos queues Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 217/350] rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt() Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 229/350] perf tools: Splice events onto evlist even on error Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 233/350] ice: Check for null pointer dereference when setting rings Sasha Levin
2019-12-10 21:05 ` Sasha Levin [this message]
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 237/350] net: avoid potential false sharing in neighbor related code Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 242/350] libbpf: Fix negative FD close() in xsk_setup_xdp_prog() Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 243/350] s390/bpf: Use kvcalloc for addrs array Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 248/350] ath10k: fix get invalid tx rate for Mesh metric Sasha Levin
2019-12-10 21:05 ` [PATCH AUTOSEL 5.4 250/350] selftests: net: Fix printf format warnings on arm Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 255/350] ice: delay less Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 267/350] bpf, testing: Workaround a verifier failure for test_progs Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 270/350] net: dsa: sja1105: Disallow management xmit during switch reset Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 271/350] r8169: respect EEE user setting when restarting network Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 274/350] net: ethernet: ti: Add dependency for TI_DAVINCI_EMAC Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 276/350] net: bcmgenet: Add RGMII_RXID support Sasha Levin
2019-12-10 21:49 ` Florian Fainelli
2019-12-19 22:26 ` Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 281/350] qtnfmac: fix debugfs support for multiple cards Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 282/350] qtnfmac: fix invalid channel information output Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 284/350] qtnfmac: fix using skb after free Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 291/350] iwlwifi: mvm: fix unaligned read of rx_pkt_status Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 295/350] tun: fix data-race in gro_normal_list() Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 306/350] selftests, bpf: Fix test_tc_tunnel hanging Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 307/350] selftests, bpf: Workaround an alu32 sub-register spilling issue Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 308/350] bnxt_en: Return proper error code for non-existent NVM variable Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 309/350] net: phy: avoid matching all-ones clause 45 PHY IDs Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 313/350] net-af_xdp: Use correct number of channels from ethtool Sasha Levin
2019-12-10 21:06 ` [PATCH AUTOSEL 5.4 314/350] brcmfmac: remove monitor interface when detaching Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 319/350] bnxt_en: Improve RX buffer error handling Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 320/350] iwlwifi: check kasprintf() return value Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 323/350] net: ethernet: ti: ale: clean ale tbl on init and intf restart Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 324/350] mt76: fix possible out-of-bound access in mt7615_fill_txs/mt7603_fill_txs Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 326/350] bpf: Switch bpf_map ref counter to atomic64_t so bpf_map_inc() never fails Sasha Levin
2019-12-10 21:28 ` [oss-drivers] " Jakub Kicinski
2019-12-12 16:25 ` Daniel Borkmann
2019-12-19 23:25 ` Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 327/350] libbpf: Fix call relocation offset calculation bug Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 332/350] mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 338/350] ice: Only disable VF state when freeing each VF resources Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 339/350] ice: Fix setting coalesce to handle DCB configuration Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 342/350] net: phy: initialise phydev speed and duplex sanely Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 343/350] tools, bpf: Fix build for 'make -s tools/bpf O=<dir>' Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 346/350] bpf: Provide better register bounds after jmp32 instructions Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 348/350] ibmvnic: Fix completion structure initialization Sasha Levin
2019-12-10 21:07 ` [PATCH AUTOSEL 5.4 349/350] net: wireless: intel: iwlwifi: fix GRO_NORMAL packet stalling Sasha Levin
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