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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Changbin Du <changbin.du@gmail.com>,
	Jiri Olsa <jolsa@kernel.org>, Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Eric Saint-Etienne <eric.saint.etienne@oracle.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.0 42/93] perf map: Remove map from names tree in __maps__remove()
Date: Thu, 18 Apr 2019 19:57:20 +0200	[thread overview]
Message-ID: <20190418160441.729880336@linuxfoundation.org> (raw)
In-Reply-To: <20190418160436.781762249@linuxfoundation.org>

[ Upstream commit b49265e04410b97b31a5ee66ef6782c1b2d6cd2c ]

There are two trees for each map inserted by maps__insert(), so remove
it from the 'names' tree in __maps__remove().

Detected with gcc's ASan.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eric Saint-Etienne <eric.saint.etienne@oracle.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Fixes: 1e6285699b30 ("perf symbols: Fix slowness due to -ffunction-section")
Link: http://lkml.kernel.org/r/20190316080556.3075-11-changbin.du@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 tools/perf/util/map.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6751301a755c..750ecc3dad50 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -911,6 +911,9 @@ static void __maps__remove(struct maps *maps, struct map *map)
 {
 	rb_erase_init(&map->rb_node, &maps->entries);
 	map__put(map);
+
+	rb_erase_init(&map->rb_node_name, &maps->names);
+	map__put(map);
 }
 
 void maps__remove(struct maps *maps, struct map *map)
-- 
2.19.1




  parent reply	other threads:[~2019-04-18 18:10 UTC|newest]

Thread overview: 116+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-18 17:56 [PATCH 5.0 00/93] 5.0.9-stable review Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 01/93] ARC: u-boot args: check that magic number is correct Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 02/93] arc: hsdk_defconfig: Enable CONFIG_BLK_DEV_RAM Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 03/93] inotify: Fix fsnotify_mark refcount leak in inotify_update_existing_watch() Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 04/93] perf/core: Restore mmap record type correctly Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 05/93] perf data: Dont store auxtrace index for directory data file Greg Kroah-Hartman
2019-04-18 19:28   ` Thomas Backlund
2019-04-19 13:25     ` Sasha Levin
2019-04-20  8:48       ` Jiri Olsa
2019-04-18 19:29   ` Dan Rue
2019-04-18 17:56 ` [PATCH 5.0 06/93] mips: bcm47xx: Enable USB power on Netgear WNDR3400v2 Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 07/93] ext4: avoid panic during forced reboot Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 08/93] ext4: add missing brelse() in add_new_gdb_meta_bg() Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 09/93] ext4: report real fs size after failed resize Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 10/93] ALSA: echoaudio: add a check for ioremap_nocache Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 11/93] ALSA: sb8: add a check for request_region Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 12/93] auxdisplay: hd44780: Fix memory leak on ->remove() Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 13/93] drm/udl: use drm_gem_object_put_unlocked Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 14/93] IB/mlx4: Fix race condition between catas error reset and aliasguid flows Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 15/93] i40iw: Avoid panic when handling the inetdev event Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 16/93] mmc: davinci: remove extraneous __init annotation Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 17/93] ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 18/93] paride/pf: cleanup queues when detection fails Greg Kroah-Hartman
2019-04-19  7:13   ` nobuhiro1.iwamatsu
2019-04-19 13:30     ` Sasha Levin
2019-04-18 17:56 ` [PATCH 5.0 19/93] paride/pcd: " Greg Kroah-Hartman
2019-04-19  7:13   ` nobuhiro1.iwamatsu
2019-04-19 13:32     ` Sasha Levin
2019-04-18 17:56 ` [PATCH 5.0 20/93] thermal/intel_powerclamp: fix __percpu declaration of worker_data Greg Kroah-Hartman
2019-04-18 17:56 ` [PATCH 5.0 21/93] thermal: samsung: Fix incorrect check after code merge Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 22/93] thermal: bcm2835: Fix crash in bcm2835_thermal_debugfs Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 23/93] thermal/int340x_thermal: Add additional UUIDs Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 24/93] thermal/int340x_thermal: fix mode setting Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 25/93] thermal/intel_powerclamp: fix truncated kthread name Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 26/93] scsi: iscsi: flush running unbind operations when removing a session Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 27/93] sched/cpufreq: Fix 32-bit math overflow Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 28/93] sched/core: Fix buffer overflow in cgroup2 property cpu.max Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 29/93] x86/mm: Dont leak kernel addresses Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 30/93] tools/power turbostat: return the exit status of a command Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 31/93] scsi: core: Also call destroy_rcu_head() for passthrough requests Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 32/93] scsi: qla2xxx: Fix NULL pointer crash due to stale CPUID Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 33/93] perf stat: Fix --no-scale Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 34/93] perf list: Dont forget to drop the reference to the allocated thread_map Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 35/93] perf tools: Fix errors under optimization level -Og Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 36/93] perf config: Fix an error in the config template documentation Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 37/93] perf config: Fix a memory leak in collect_config() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 38/93] perf build-id: Fix memory leak in print_sdt_events() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 39/93] perf top: Delete the evlist before perf_session, fixing heap-use-after-free issue Greg Kroah-Hartman
2019-04-18 19:31   ` Dan Rue
2019-04-19 13:35     ` Sasha Levin
2019-04-18 19:33   ` Thomas Backlund
2019-04-18 17:57 ` [PATCH 5.0 40/93] perf top: Fix error handling in cmd_top() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 41/93] perf hist: Add missing map__put() in error case Greg Kroah-Hartman
2019-04-18 17:57 ` Greg Kroah-Hartman [this message]
2019-04-18 17:57 ` [PATCH 5.0 43/93] perf maps: Purge all maps from the names tree Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 44/93] perf top: Fix global-buffer-overflow issue Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 45/93] perf evsel: Free evsel->counts in perf_evsel__exit() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 46/93] perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 47/93] perf tests: Fix memory leak by expr__find_other() in test__expr() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 48/93] perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test() Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 49/93] ACPI / utils: Drop reference in test for device presence Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 50/93] PM / Domains: Avoid a potential deadlock Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 51/93] blk-iolatency: #include "blk.h" Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 52/93] drm/exynos/mixer: fix MIXER shadow registry synchronisation code Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 53/93] irqchip/stm32: Dont clear rising/falling config registers at init Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 54/93] irqchip/stm32: Dont set rising configuration " Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 55/93] irqchip/mbigen: Dont clear eventid when freeing an MSI Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 56/93] x86/hpet: Prevent potential NULL pointer dereference Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 57/93] x86/hyperv: " Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 58/93] x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 59/93] drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 60/93] iommu/vt-d: Check capability before disabling protected memory Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 61/93] iommu/vt-d: Save the right domain ID used by hardware Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 62/93] x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 63/93] cifs: fix that return -EINVAL when do dedupe operation Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 64/93] fix incorrect error code mapping for OBJECTID_NOT_FOUND Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 65/93] cifs: Fix slab-out-of-bounds when tracing SMB tcon Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 66/93] x86/gart: Exclude GART aperture from kcore Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 67/93] ext4: prohibit fstrim in norecovery mode Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 68/93] lkdtm: Print real addresses Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 69/93] lkdtm: Add tests for NULL pointer dereference Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 70/93] drm/amdgpu: psp_ring_destroy cause psp->km_ring.ring_mem NULL Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 71/93] drm/panel: panel-innolux: set display off in innolux_panel_unprepare Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 72/93] net: hns3: Fix NULL deref when unloading driver Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 73/93] crypto: axis - fix for recursive locking from bottom half Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 74/93] Revert "ACPI / EC: Remove old CLEAR_ON_RESUME quirk" Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 75/93] RDMA/hns: Fix the Oops during rmmod or insmod ko when reset occurs Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 76/93] coresight: cpu-debug: Support for CA73 CPUs Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 77/93] PCI: Blacklist power management of Gigabyte X299 DESIGNARE EX PCIe ports Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 78/93] PCI/ASPM: Save LTR Capability for suspend/resume Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 79/93] f2fs: sync filesystem after roll-forward recovery Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 80/93] drm/nouveau/volt/gf117: fix speedo readout register Greg Kroah-Hartman
2019-04-18 17:57 ` [PATCH 5.0 81/93] platform/x86: intel_pmc_core: Quirk to ignore XTAL shutdown Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 82/93] ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 83/93] drm/amdkfd: use init_mqd function to allocate object for hid_mqd (CI) Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 84/93] appletalk: Fix use-after-free in atalk_proc_exit Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 85/93] cifs: return -ENODATA when deleting an xattr that does not exist Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 86/93] lib/div64.c: off by one in shift Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 87/93] rxrpc: Fix client call connect/disconnect race Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 88/93] f2fs: fix to dirty inode for i_mode recovery Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 89/93] f2fs: fix to use kvfree instead of kzfree Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 90/93] f2fs: fix to add refcount once page is tagged PG_private Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 91/93] include/linux/swap.h: use offsetof() instead of custom __swapoffset macro Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 92/93] bpf: fix use after free in bpf_evict_inode Greg Kroah-Hartman
2019-04-18 17:58 ` [PATCH 5.0 93/93] IB/hfi1: Failed to drain send queue when QP is put into error state Greg Kroah-Hartman
2019-04-19 10:08 ` [PATCH 5.0 00/93] 5.0.9-stable review Jon Hunter
2019-04-20 14:40   ` Greg Kroah-Hartman
2019-04-19 14:24 ` shuah
2019-04-20  7:05   ` Greg Kroah-Hartman
2019-04-19 19:41 ` Guenter Roeck
2019-04-19 21:00   ` Guenter Roeck
2019-04-20  7:05     ` Greg Kroah-Hartman
2019-04-20  4:52 ` Naresh Kamboju
2019-04-20 14:41   ` Greg Kroah-Hartman
2019-04-20 12:28 ` Bharath Vedartham
2019-04-20 14:41   ` Greg Kroah-Hartman

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