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linux-stable-mirror/tools/perf/util
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Christophe JAILLETandSasha Levin dfde5becad perf pmu: Fix a potential memory leak in perf_pmu__lookup() 
[ Upstream commit ef5de1613d ]

The commit in Fixes has reordered some code, but missed an error handling
path.

'goto err' now, in order to avoid a memory leak in case of error.

Fixes: f63a536f03 ("perf pmu: Merge JSON events with sysfs at load time")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: kernel-janitors@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/9538b2b634894c33168dfe9d848d4df31fd4d801.1693085544.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:19:52 -04:00
..
arm-spe-decoder
perf arm-spe: Fix a dangling Documentation/arm64 reference
2023-06-21 08:53:31 -06:00
bpf_skel
perf trace: Use the right bpf_probe_read(_str) variant for reading user data
2023-11-20 11:59:28 +01:00
cs-etm-decoder
perf cs-etm: Add exception level consistency check
2023-06-12 18:18:13 -03:00
hisi-ptt-decoder
…
include
…
intel-pt-decoder
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
libunwind
perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros
2023-08-16 08:48:06 -03:00
perf-regs-arch
perf parse-regs: Introduce functions perf_arch_reg_{ip|sp}()
2023-08-16 08:46:45 -03:00
scripting-engines
perf script python: Cope with declarations after statements found in Python.h
2023-08-03 17:01:28 -03:00
addr_location.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
addr_location.h
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
affinity.c
…
affinity.h
…
amd-sample-raw.c
perf script ibs: Remove unused include
2023-08-23 08:41:52 -03:00
annotate.c
perf annotate bpf: Don't enclose non-debug code with an assert()
2023-08-03 17:01:28 -03:00
annotate.h
perf annotation: Switch lock from a mutex to a sharded_mutex
2023-06-20 17:04:21 -07:00
archinsn.h
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arm64-frame-pointer-unwind-support.c
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arm64-frame-pointer-unwind-support.h
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arm-spe.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
arm-spe.h
…
auxtrace.c
perf map: Add accessor for dso
2023-04-04 16:41:57 -03:00
auxtrace.h
…
block-info.c
perf srcline: Optimize comparision against SRCLINE_UNKNOWN
2023-06-12 18:17:00 -03:00
block-info.h
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block-range.c
perf block-range: Move debug code behind ifndef NDEBUG
2023-04-04 09:39:56 -03:00
block-range.h
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bpf_counter_cgroup.c
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bpf_counter.c
perf bperf: Avoid use after free via unrelated 'struct evsel' anonymous union field
2023-04-11 09:22:25 -03:00
bpf_counter.h
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bpf_ftrace.c
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bpf_kwork.c
…
bpf_lock_contention.c
perf map: Add helper for ->map_ip() and ->unmap_ip()
2023-04-06 22:10:17 -03:00
bpf_map.c
…
bpf_map.h
…
bpf_off_cpu.c
perf record: Fix BTF type checks in the off-cpu profiling
2023-11-20 11:59:25 +01:00
bpf-event.c
perf env: Avoid recursively taking env->bpf_progs.lock
2024-01-25 15:35:54 -08:00
bpf-event.h
perf env: Avoid recursively taking env->bpf_progs.lock
2024-01-25 15:35:54 -08:00
bpf-filter.c
perf bpf-filter: Fix sample flag check with ||
2023-08-15 16:41:48 -03:00
bpf-filter.h
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bpf-filter.l
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bpf-filter.y
perf build: Disable fewer bison warnings
2023-08-03 17:01:24 -03:00
bpf-prologue.h
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bpf-utils.c
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bpf-utils.h
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branch.c
…
branch.h
…
Build
perf parse-regs: Refactor arch register parsing functions
2023-08-16 08:37:52 -03:00
build-id.c
perf build-id: Simplify build_id_cache__cachedir()
2023-08-25 10:24:10 -03:00
build-id.h
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cache.h
perf path: Make mkpath thread safe, remove 16384 bytes from .bss
2023-05-28 10:24:14 -03:00
cacheline.c
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cacheline.h
…
call-path.c
…
call-path.h
…
callchain.c
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
callchain.h
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
cap.c
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cap.h
…
cgroup.c
…
cgroup.h
…
clockid.c
…
clockid.h
…
cloexec.c
…
cloexec.h
…
color_config.c
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color.c
…
color.h
…
comm.c
…
comm.h
…
compress.h
…
config.c
perf parse-events: Remove BPF event support
2023-08-15 16:41:48 -03:00
config.h
…
copyfile.c
…
copyfile.h
…
counts.c
…
counts.h
…
cpu-set-sched.h
…
cpumap.c
perf pmu: Add CPU map for "cpu" PMUs
2023-05-27 09:38:25 -03:00
cpumap.h
perf pmu: Add CPU map for "cpu" PMUs
2023-05-27 09:38:25 -03:00
cputopo.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
cputopo.h
…
cs-etm-base.c
perf cs-etm: Move mapping of Trace ID and cpu into helper function
2023-04-04 09:39:56 -03:00
cs-etm.c
perf cs-etm: Don't duplicate FIELD_GET()
2023-08-15 16:41:49 -03:00
cs-etm.h
perf cs-etm: Track exception level
2023-06-12 18:18:13 -03:00
data-convert-bt.c
…
data-convert-json.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
data-convert.h
…
data.c
perf record: Check conflict between '--timestamp-filename' option and pipe mode before recording
2024-03-26 18:19:43 -04:00
data.h
…
db-export.c
perf db-export: Fix missing reference count get in call_path_from_sample()
2024-01-25 15:35:55 -08:00
db-export.h
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debug.c
…
debug.h
…
demangle-cxx.cpp
…
demangle-cxx.h
…
demangle-java.c
…
demangle-java.h
…
demangle-ocaml.c
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demangle-ocaml.h
…
demangle-rust.c
…
demangle-rust.h
…
dlfilter.c
perf dlfilter: Fix use of addr_location__exit() in dlfilter__object_code()
2023-09-29 23:55:05 -07:00
dlfilter.h
…
dso.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
dso.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
dsos.c
perf dso: Add dso__filename_with_chroot() to reduce number of accesses to dso->nsinfo members
2023-04-17 18:47:55 -03:00
dsos.h
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dump-insn.c
…
dump-insn.h
…
dwarf-aux.c
perf probe: Read DWARF files from the correct CU
2023-07-11 11:41:07 -03:00
dwarf-aux.h
…
dwarf-regs.c
tools/perf: Add basic support for LoongArch
2023-05-01 17:19:59 +08:00
env.c
perf env: Avoid recursively taking env->bpf_progs.lock
2024-01-25 15:35:54 -08:00
env.h
perf env: Avoid recursively taking env->bpf_progs.lock
2024-01-25 15:35:54 -08:00
event.c
perf symbols: Add kallsyms__get_symbol_start()
2023-07-28 19:01:16 -03:00
event.h
perf symbols: Add kallsyms__get_symbol_start()
2023-07-28 19:01:16 -03:00
events_stats.h
…
evlist.c
perf top: Uniform the event name for the hybrid machine
2024-03-26 18:19:43 -04:00
evlist.h
perf top: Uniform the event name for the hybrid machine
2024-03-26 18:19:43 -04:00
evsel_config.h
…
evsel_fprintf.c
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
evsel_fprintf.h
perf script: Add new output field 'dsoff' to print dso offset
2023-05-12 15:21:49 -03:00
evsel.c
perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample()
2024-03-26 18:19:44 -04:00
evsel.h
perf evsel amd: Fix IBS error message
2023-07-01 17:57:43 -07:00
evswitch.c
…
evswitch.h
…
expr.c
perf expr: Fix "has_event" function for metric style events
2024-03-26 18:19:48 -04:00
expr.h
perf jevents: Add a new expression builtin strcmp_cpuid_str()
2023-08-17 14:12:14 -03:00
expr.l
perf jevents: Add a new expression builtin strcmp_cpuid_str()
2023-08-17 14:12:14 -03:00
expr.y
perf jevents: Add a new expression builtin strcmp_cpuid_str()
2023-08-17 14:12:14 -03:00
find-map.c
…
fncache.c
…
fncache.h
…
ftrace.h
…
genelf_debug.c
perf jit: Fix incorrect file name in DWARF line table
2023-06-20 22:18:58 -07:00
genelf.c
perf genelf: Set ELF program header addresses properly
2024-01-25 15:35:52 -08:00
genelf.h
tools/perf: Add basic support for LoongArch
2023-05-01 17:19:59 +08:00
generate-cmdlist.sh
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get_current_dir_name.c
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get_current_dir_name.h
…
hashmap.c
…
hashmap.h
perf tools: Update copy of libbpf's hashmap.c
2023-09-11 10:31:02 -03:00
header.c
perf env: Avoid recursively taking env->bpf_progs.lock
2024-01-25 15:35:54 -08:00
header.h
perf: Extract building cache level for a CPU into separate function
2023-05-23 12:20:14 -03:00
help-unknown-cmd.c
perf help: Ensure clean_cmds is called on all paths
2023-06-12 18:18:14 -03:00
help-unknown-cmd.h
…
hisi-ptt.c
perf hisi-ptt: Fix one memory leakage in hisi_ptt_process_auxtrace_event()
2024-01-25 15:35:52 -08:00
hisi-ptt.h
…
hist.c
perf hist: Add missing puts to hist__account_cycles
2023-11-20 11:59:29 +01:00
hist.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
intel-bts.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
intel-bts.h
…
intel-pt.c
perf intel-pt: Fix async branch flags
2023-11-28 17:19:55 +00:00
intel-pt.h
…
intlist.c
…
intlist.h
…
iostat.c
…
iostat.h
…
jit.h
…
jitdump.c
perf jit: Fix two thread leaks
2023-06-12 15:57:54 -03:00
jitdump.h
…
kvm-stat.h
perf kvm: Reference count 'struct kvm_info'
2023-03-21 10:06:05 -03:00
kwork.h
…
levenshtein.c
…
levenshtein.h
…
lock-contention.h
perf lock contention: Update total/bad stats for hidden entries
2023-04-06 21:52:37 -03:00
lzma.c
perf lzma: Convert some pr_err() to pr_debug() as callers already use pr_debug()
2023-08-22 16:53:32 -03:00
machine.c
perf machine: Avoid out of bounds LBR memory read
2023-11-20 11:59:29 +01:00
machine.h
…
map_symbol.h
…
map.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
map.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
maps.c
perf maps: Fix overlapping memory leak
2023-06-12 15:57:54 -03:00
maps.h
perf maps: Make delete static, always use put
2023-06-12 15:57:53 -03:00
mem2node.c
…
mem2node.h
…
mem-events.c
perf mem: Fix error on hybrid related to availability of mem event in a PMU
2024-01-25 15:35:51 -08:00
mem-events.h
perf pmu: Remove logic for PMU name being NULL
2023-08-25 10:22:16 -03:00
memswap.c
…
memswap.h
…
metricgroup.c
perf metrics: Avoid segv if default metricgroup isn't set
2023-12-13 18:45:34 +01:00
metricgroup.h
perf metrics: Sort the Default metricgroup
2023-06-16 09:56:36 -03:00
mmap.c
…
mmap.h
…
mutex.c
…
mutex.h
…
namespaces.c
perf namespaces: Introduce nsinfo__mntns_path() accessor to avoid accessing ->mntns_path directly
2023-04-17 22:22:24 -03:00
namespaces.h
perf namespaces: Add reference count checking
2023-04-17 18:51:57 -03:00
off_cpu.h
…
ordered-events.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
ordered-events.h
…
parse-branch-options.c
…
parse-branch-options.h
…
parse-events.c
perf parse-events: Fixes relating to no_value terms
2023-09-02 08:12:15 -03:00
parse-events.h
perf parse-events: Fixes relating to no_value terms
2023-09-02 08:12:15 -03:00
parse-events.l
perf parse-events: Name the two term enums
2023-08-31 16:24:55 -03:00
parse-events.y
perf parse-events: Fix for term values that are raw events
2023-11-20 11:59:28 +01:00
parse-regs-options.c
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parse-regs-options.h
…
parse-sublevel-options.c
…
parse-sublevel-options.h
…
path.c
perf path: Make mkpath thread safe, remove 16384 bytes from .bss
2023-05-28 10:24:14 -03:00
path.h
…
perf_api_probe.c
…
perf_api_probe.h
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perf_event_attr_fprintf.c
perf tools: Add printing perf_event_attr config symbol in perf_event_attr__fprintf()
2023-06-23 22:30:42 -07:00
perf_regs.c
perf parse-regs: Remove PERF_REGS_{MAX|MASK} from common code
2023-08-16 08:49:10 -03:00
perf_regs.h
perf parse-regs: Move out arch specific header from util/perf_regs.h
2023-08-16 08:52:45 -03:00
perf-hooks-list.h
…
perf-hooks.c
…
perf-hooks.h
…
PERF-VERSION-GEN
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pfm.c
perf pfm: Remove duplicate util/cpumap.h include
2023-06-12 22:00:03 -03:00
pfm.h
…
pmu.c
perf pmu: Fix a potential memory leak in perf_pmu__lookup()
2024-03-26 18:19:52 -04:00
pmu.h
perf pmus: Skip duplicate PMUs and don't print list suffix by default
2023-08-29 14:16:14 -03:00
pmu.l
perf pmu: Make parser reentrant
2023-04-06 21:40:28 -03:00
pmu.y
perf pmu: Make the loading of formats lazy
2023-08-24 10:38:04 -03:00
pmus.c
perf pmus: Skip duplicate PMUs and don't print list suffix by default
2023-08-29 14:16:14 -03:00
pmus.h
perf pmus: Skip duplicate PMUs and don't print list suffix by default
2023-08-29 14:16:14 -03:00
print_binary.c
…
print_binary.h
…
print-events.c
perf print-events: make is_event_supported() more robust
2024-03-26 18:19:51 -04:00
print-events.h
perf pmus: Skip duplicate PMUs and don't print list suffix by default
2023-08-29 14:16:14 -03:00
probe-event.c
perf probe: Make synthesize_perf_probe_point() private to probe-event.c
2023-08-07 16:40:29 -03:00
probe-event.h
perf probe: Make synthesize_perf_probe_point() private to probe-event.c
2023-08-07 16:40:29 -03:00
probe-file.c
…
probe-file.h
…
probe-finder.c
perf probe: Add missing 0x prefix for addresses printed in hexadecimal
2023-04-19 16:38:43 -03:00
probe-finder.h
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pstack.c
…
pstack.h
…
python-ext-sources
perf parse-regs: Refactor arch register parsing functions
2023-08-16 08:37:52 -03:00
python.c
perf script python: Add stub for PMU symbol to the python binding
2023-08-11 15:15:00 -03:00
rb_resort.h
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rblist.c
…
rblist.h
…
record.c
…
record.h
…
rlimit.c
…
rlimit.h
…
rwsem.c
…
rwsem.h
…
s390-cpumcf-kernel.h
…
s390-cpumsf-kernel.h
…
s390-cpumsf.c
…
s390-cpumsf.h
…
s390-sample-raw.c
perf pmus: Skip duplicate PMUs and don't print list suffix by default
2023-08-29 14:16:14 -03:00
sample-raw.c
…
sample-raw.h
…
sample.h
perf event: Add 'simd_flags' field to 'struct perf_sample'
2023-03-20 19:27:00 -03:00
session.c
perf tools: Convert to perf_record_header_attr_id()
2023-08-29 14:16:14 -03:00
session.h
…
setns.c
…
setup.py
perf python: Cope with declarations after statements found in Python.h
2023-08-03 17:01:28 -03:00
sharded_mutex.c
perf sharded_mutex: Introduce sharded_mutex
2023-06-20 17:03:43 -07:00
sharded_mutex.h
perf sharded_mutex: Introduce sharded_mutex
2023-06-20 17:03:43 -07:00
sideband_evlist.c
…
smt.c
…
smt.h
…
sort.c
perf srcline: Optimize comparision against SRCLINE_UNKNOWN
2023-06-12 18:17:00 -03:00
sort.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
spark.c
…
spark.h
…
srccode.c
…
srccode.h
…
srcline.c
perf srcline: Add missed addr2line closes
2024-03-26 18:19:47 -04:00
srcline.h
perf srcline: Add a timeout to reading from addr2line
2023-06-14 18:19:06 -03:00
stat-display.c
perf stat: Avoid metric-only segv
2024-03-26 18:19:48 -04:00
stat-shadow.c
perf metric: Don't remove scale from counts
2024-03-26 18:19:48 -04:00
stat.c
perf stat: Avoid uninitialized use of perf_stat_config
2023-07-24 18:23:18 -03:00
stat.h
perf stat: Show average value on multiple runs
2023-06-16 10:17:45 -03:00
strbuf.c
…
strbuf.h
…
stream.c
…
stream.h
…
strfilter.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
strfilter.h
…
string2.h
…
string.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
strlist.c
…
strlist.h
…
svghelper.c
perf tools: Allow to use cpuinfo on LoongArch
2023-08-29 14:13:48 -03:00
svghelper.h
…
symbol_conf.h
perf symbol: Remove now unused symbol_conf.sort_by_name
2023-06-23 21:48:49 -07:00
symbol_fprintf.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
symbol-elf.c
perf symbols: Fix DSO kernel load and symbol process to correctly map DSO to its long_name, type and adjust_symbols
2023-08-11 11:27:50 -03:00
symbol-minimal.c
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symbol.c
perf symbols: Fix DSO kernel load and symbol process to correctly map DSO to its long_name, type and adjust_symbols
2023-08-11 11:27:50 -03:00
symbol.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
symsrc.h
…
synthetic-events.c
perf tools: Convert to perf_record_header_attr_id()
2023-08-29 14:16:14 -03:00
synthetic-events.h
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syscalltbl.c
perf tools: Declare syscalltbl_*[] as const for all archs
2023-06-05 11:36:17 -03:00
syscalltbl.h
…
target.c
…
target.h
perf target: Remove unused hybrid value
2023-05-27 09:38:59 -03:00
term.c
…
term.h
…
thread_map.c
perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()
2024-03-26 18:19:46 -04:00
thread_map.h
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thread-stack.c
x86/retpoline,kprobes: Skip optprobe check for indirect jumps with retpolines and IBT
2023-08-14 11:46:51 +02:00
thread-stack.h
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thread.c
perf thread: Allow tools to register a thread->priv destructor
2023-07-20 11:22:46 -03:00
thread.h
perf thread: Allow tools to register a thread->priv destructor
2023-07-20 11:22:46 -03:00
time-utils.c
…
time-utils.h
…
tool.h
…
top.c
perf util: Move perf_guest/host declarations
2023-04-10 19:22:05 -03:00
top.h
…
topdown.c
…
topdown.h
…
trace-event-info.c
perf trace-event-info: Add tracepoint_id_to_name() helper
2023-06-23 22:30:16 -07:00
trace-event-parse.c
…
trace-event-read.c
…
trace-event-scripting.c
…
trace-event.c
…
trace-event.h
perf trace-event-info: Add tracepoint_id_to_name() helper
2023-06-23 22:30:16 -07:00
tracepoint.c
perf tracepoint: Fix memory leak in is_valid_tracepoint()
2023-05-02 08:36:14 -03:00
tracepoint.h
…
trigger.h
…
tsc.c
…
tsc.h
…
units.c
…
units.h
…
unwind-libdw.c
perf unwind-libdw: Handle JIT-generated DSOs properly
2024-01-25 15:35:53 -08:00
unwind-libdw.h
…
unwind-libunwind-local.c
perf unwind-libunwind: Fix base address for .eh_frame
2024-01-25 15:35:53 -08:00
unwind-libunwind.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
unwind.h
perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros
2023-08-16 08:48:06 -03:00
usage.c
perf usage: Move usage strings
2023-04-10 19:20:53 -03:00
util.c
perf util: Move input_name to util
2023-04-10 19:21:31 -03:00
util.h
perf util: Move perf_guest/host declarations
2023-04-10 19:22:05 -03:00
values.c
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values.h
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vdso.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
vdso.h
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zlib.c
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zstd.c
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