Arnaldo Carvalho de Melo 2ba399c693 perf scripting: Avoid leaking the scripting_context variable ...

commit cf346d5bd4b9d61656df2f72565c9b354ef3ca0d upstream.

Both register_perl_scripting() and register_python_scripting() allocate
this variable, fix it by checking if it already was.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tom Zanussi <tzanussi@gmail.com>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: 7e4b21b84c ("perf/scripts: Add Python scripting engine")
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-01-26 08:23:47 +01:00

..

include

perf tools: regs_query_register_offset() infrastructure

2015-09-15 09:48:33 -03:00

intel-pt-decoder

perf intel-pt: Fix MTC timestamp calculation for large MTC periods

2016-10-28 03:01:27 -04:00

scripting-engines

perf scripting python: Allow for max_stack greater than PERF_MAX_STACK_DEPTH

2015-09-28 17:09:12 -03:00

abspath.c

…

alias.c

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annotate.c

perf annotate: Support full source file paths for srcline fix

2015-11-11 18:41:30 -03:00

annotate.h

perf annotate: Fix sizeof_sym_hist overflow issue

2015-10-05 16:15:38 -03:00

auxtrace.c

perf auxtrace: Add option to synthesize branch stacks on samples

2015-09-28 16:53:44 -03:00

auxtrace.h

perf auxtrace: Add option to synthesize branch stacks on samples

2015-09-28 16:53:44 -03:00

bitmap.c

…

bpf-loader.c

perf test: Add 'perf test BPF'

2015-11-06 17:50:03 -03:00

bpf-loader.h

perf test: Add 'perf test BPF'

2015-11-06 17:50:03 -03:00

Build

perf tools: Enable passing bpf object file to --event

2015-10-28 12:48:12 -03:00

build-id.c

perf buildid-list: Show running kernel build id fix

2015-12-07 12:02:10 -03:00

build-id.h

perf buildid: Introduce sysfs/filename__sprintf_build_id

2015-08-28 14:53:50 -03:00

cache.h

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

callchain.c

perf tools: Defaults to 'caller' callchain order only if --children is enabled

2015-10-22 15:40:11 -03:00

callchain.h

perf tools: Improve call graph documents and help messages

2015-10-22 16:23:19 -03:00

cgroup.c

perf cgroup: Use atomic.h for refcounting

2015-05-15 16:12:20 -03:00

cgroup.h

perf cgroup: Use atomic.h for refcounting

2015-05-15 16:12:20 -03:00

cloexec.c

perf bench numa: Fix to show proper convergence stats

2015-06-25 12:28:35 -03:00

cloexec.h

perf tools: Fix build errors with mipsel-linux-uclibc compiler

2015-08-05 16:56:16 -03:00

color.c

perf tools: Do not include escape sequences in color_vfprintf return

2015-08-05 16:46:06 -03:00

color.h

perf tools: Remove trail argument to color vsprintf

2015-08-05 16:44:02 -03:00

comm.c

perf comm: Use atomic.h for refcounting

2015-05-27 12:21:43 -03:00

comm.h

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config.c

perf tools: Introduce llvm config options

2015-08-07 10:16:59 -03:00

counts.c

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

counts.h

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

cpumap.c

perf cpu_map: Add cpu_map__empty_new function

2015-10-27 15:05:36 -03:00

cpumap.h

perf cpu_map: Add cpu_map__empty_new function

2015-10-27 15:05:36 -03:00

ctype.c

…

data-convert-bt.c

perf data: Fix signedness of value

2015-04-29 10:37:49 -03:00

data-convert-bt.h

perf data: Support using -f to override perf.data file ownership for 'convert'

2015-04-02 13:18:52 -03:00

data.c

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data.h

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db-export.c

perf db-export: Fix thread ref-counting

2015-05-29 12:43:39 -03:00

db-export.h

perf db-export: No need to have ->thread twice in struct export_sample

2015-04-02 13:18:43 -03:00

debug.c

perf tools: Introduce veprintf

2015-08-06 15:30:38 -03:00

debug.h

perf tools: Introduce veprintf

2015-08-06 15:30:38 -03:00

dso.c

perf symbols: Fix dso lookup by long name and missing buildids

2015-11-13 11:14:36 -03:00

dso.h

perf symbols: Fix dso lookup by long name and missing buildids

2015-11-13 11:14:36 -03:00

dwarf-aux.c

perf probe: Fix to add missed brace around if block

2015-08-13 14:51:26 -03:00

dwarf-aux.h

perf probe: Ignore tail calls to probed functions

2015-05-14 10:05:09 -03:00

env.c

perf env: Introduce read_cpu_topology_map() method

2015-09-14 12:50:28 -03:00

env.h

perf env: Introduce read_cpu_topology_map() method

2015-09-14 12:50:28 -03:00

environment.c

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

event.c

perf tools: handle spaces in file names obtained from /proc/pid/maps

2016-05-04 14:48:53 -07:00

event.h

perf session: Warn when AUX data has been lost

2015-09-28 16:51:33 -03:00

evlist.c

perf evlist: Reference count the cpu and thread maps at set_maps()

2016-05-04 14:48:52 -07:00

evlist.h

perf tools: Export perf_event_attr__set_max_precise_ip()

2015-10-05 16:16:20 -03:00

evsel.c

perf bpf: Attach eBPF filter to perf event

2015-10-29 17:16:22 -03:00

evsel.h

perf bpf: Attach eBPF filter to perf event

2015-10-29 17:16:22 -03:00

exec_cmd.c

…

exec_cmd.h

…

find-vdso-map.c

…

generate-cmdlist.sh

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header.c

Merge branch 'perf/urgent' into perf/core, to resolve a conflict

2015-09-16 09:19:56 +02:00

header.h

perf env: Move perf_env out of header.h and session.c into separate object

2015-09-14 12:50:19 -03:00

help.c

…

help.h

…

hist.c

perf tools: Setup proper width for symbol_iaddr field

2015-10-05 16:33:41 -03:00

hist.h

perf tools: Add support for sorting on the iaddr

2015-10-05 16:32:00 -03:00

intel-bts.c

perf tools: Fix use of wrong event when processing exit events

2015-09-02 17:46:26 -03:00

intel-bts.h

perf tools: Add Intel BTS support

2015-08-21 11:34:10 -03:00

intel-pt.c

perf intel-pt: Fix snapshot overlap detection decoder errors

2016-10-28 03:01:27 -04:00

intel-pt.h

perf tools: Pass Intel PT information for decoding MTC and CYC

2015-08-24 17:46:43 -03:00

intlist.c

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intlist.h

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kvm-stat.h

perf kvm: Support using -f to override perf.data.guest file ownership

2015-04-02 13:18:47 -03:00

levenshtein.c

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levenshtein.h

…

llvm-utils.c

perf tools: Make fetch_kernel_version() publicly available

2015-11-06 15:57:18 -03:00

llvm-utils.h

perf tests: Add LLVM test for eBPF on-the-fly compiling

2015-08-07 10:57:24 -03:00

lzma.c

perf tools: Add lzma decompression support for kernel module

2015-03-21 14:53:40 -03:00

machine.c

perf symbols: Fix dso lookup by long name and missing buildids

2015-11-13 11:14:36 -03:00

machine.h

perf machine: Add method for common kernel_map(FUNCTION) operation

2015-09-30 18:34:29 -03:00

map.c

perf tools: Insert split maps correctly into origin group

2015-11-05 11:39:38 -03:00

map.h

perf maps: Introduce maps__find_symbol_by_name()

2015-09-30 18:34:25 -03:00

ordered-events.c

perf ordered_events: Clear the progress bar at the end of a flush

2015-08-24 17:16:22 -03:00

ordered-events.h

perf ordered_samples: Remove references to perf_{evlist,tool} and machines

2015-03-31 17:52:32 -03:00

pager.c

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

parse-branch-options.c

perf record: Add ability to sample call branches

2015-10-20 10:30:55 +02:00

parse-branch-options.h

perf tools: Move branch option parsing to own file

2015-05-27 21:02:17 -03:00

parse-events.c

perf tools: Fix checking asprintf return value

2016-04-12 09:08:35 -07:00

parse-events.h

perf tools: Compile scriptlets to BPF objects when passing '.c' to --event

2015-10-29 17:16:23 -03:00

parse-events.l

perf tools: Compile scriptlets to BPF objects when passing '.c' to --event

2015-10-29 17:16:23 -03:00

parse-events.y

perf tools: Compile scriptlets to BPF objects when passing '.c' to --event

2015-10-29 17:16:23 -03:00

parse-options.c

perf tools: Search for more options when passing args to -h

2015-10-27 17:35:58 -03:00

parse-options.h

perf tools: Introduce usage_with_options_msg()

2015-10-27 09:28:44 -03:00

parse-regs-options.c

perf record: Add ability to name registers to record

2015-08-31 18:01:33 -03:00

parse-regs-options.h

perf record: Add ability to name registers to record

2015-08-31 18:01:33 -03:00

path.c

…

perf_regs.c

perf tools: Fix build break on powerpc due to sample_reg_masks

2015-09-30 18:34:27 -03:00

perf_regs.h

perf tools: Fix build break on powerpc due to sample_reg_masks

2015-09-30 18:34:27 -03:00

PERF-VERSION-GEN

…

pmu.c

perf tools: Dont stop PMU parsing on alias parse error

2016-04-12 09:08:35 -07:00

pmu.h

perf tools: Add perf_pmu__format_bits()

2015-08-06 16:49:01 -03:00

pmu.l

…

pmu.y

…

probe-event.c

perf probe: Cleanup find_perf_probe_point_from_map to reduce redundancy

2015-11-06 10:47:33 -03:00

probe-event.h

perf probe: Export init/exit_probe_symbol_maps()

2015-09-15 09:48:32 -03:00

probe-file.c

perf probe: Verify parameters in two functions

2015-11-11 18:41:32 -03:00

probe-file.h

perf probe: Print deleted events in cmd_probe()

2015-09-04 12:43:44 -03:00

probe-finder.c

perf probe: Clear probe_trace_event when add_probe_trace_event() fails

2015-11-13 12:28:09 -03:00

probe-finder.h

perf probe: Introduce probe_conf global configs

2015-05-08 16:26:26 -03:00

pstack.c

perf tools: Introduce pstack_peek()

2015-05-05 18:13:22 -03:00

pstack.h

perf tools: Introduce pstack_peek()

2015-05-05 18:13:22 -03:00

python-ext-sources

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

python.c

perf python: Support the PERF_RECORD_SWITCH event

2015-10-07 19:41:50 -03:00

quote.c

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quote.h

…

rblist.c

…

rblist.h

…

record.c

perf tools: Add a helper function to probe whether cpu-wide tracing is possible

2015-08-17 11:08:37 -03:00

run-command.c

…

run-command.h

…

session.c

perf kvm record/report: 'unprocessable sample' error while recording/reporting guest data

2016-02-25 12:01:20 -08:00

session.h

perf top: Register idle thread

2015-10-01 09:54:33 -03:00

setup.py

perf tools: Fix python extension build

2016-04-12 09:08:35 -07:00

sigchain.c

…

sigchain.h

…

sort.c

perf tools: Introduce hpp_dimension__add_output function

2015-10-06 18:04:59 -03:00

sort.h

perf tools: Introduce hpp_dimension__add_output function

2015-10-06 18:04:59 -03:00

srcline.c

perf tools: Always use non inlined file name for 'srcfile' sort key

2015-09-02 16:30:46 -03:00

stat-shadow.c

perf stat: Move sw clock metrics printout to stat-shadow

2015-11-04 15:11:41 -03:00

stat.c

perf stat: Fix interval output values

2016-10-31 04:13:59 -06:00

stat.h

perf stat: Add AGGR_UNSET mode

2015-10-19 18:02:07 -03:00

strbuf.c

perf tools: Introduce usage_with_options_msg()

2015-10-27 09:28:44 -03:00

strbuf.h

perf tools: Introduce usage_with_options_msg()

2015-10-27 09:28:44 -03:00

strfilter.c

perf tools: Add strfilter__string to recover rules string

2015-05-04 12:43:54 -03:00

strfilter.h

perf tools: Add strfilter__string to recover rules string

2015-05-04 12:43:54 -03:00

string.c

perf tools: Asprintf like functions to format integer filter expression

2015-07-06 10:21:46 -03:00

strlist.c

perf strlist: Make parse_list() private

2015-07-20 14:51:07 -03:00

strlist.h

perf strlist: Make parse_list() private

2015-07-20 14:51:07 -03:00

svghelper.c

perf tools: Add reference counting for cpu_map object

2015-06-25 15:15:50 -03:00

svghelper.h

…

symbol-elf.c

perf symbols: Fixup symbol sizes before picking best ones

2016-10-31 04:14:01 -06:00

symbol-minimal.c

perf symbols: Fix type error when reading a build-id

2015-10-28 10:02:00 -03:00

symbol.c

perf symbols: Fixup symbol sizes before picking best ones

2016-10-31 04:14:01 -06:00

symbol.h

perf symbols: Allow forcing reading of non-root owned files by root

2015-11-12 18:58:18 -03:00

target.c

perf target: Simplify handling of strerror_r return

2015-03-24 12:08:30 -03:00

target.h

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thread_map.c

Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

2015-07-21 07:58:06 +02:00

thread_map.h

perf thrad_map: Add comm string into array

2015-06-26 11:07:01 -03:00

thread-stack.c

perf tools: Ensure thread-stack is flushed

2015-06-19 16:03:33 -03:00

thread-stack.h

perf tools: Ensure thread-stack is flushed

2015-06-19 16:03:33 -03:00

thread.c

perf tools: Avoid deadlock when map_groups are broken

2015-08-19 14:15:09 -03:00

thread.h

perf tools: Elliminate alignment holes

2015-05-18 10:17:33 -03:00

tool.h

perf tools: Add new PERF_RECORD_SWITCH event

2015-07-23 22:51:13 -03:00

top.c

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top.h

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trace-event-info.c

tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c

2015-09-04 12:00:45 -03:00

trace-event-parse.c

perf tools: Stop reading the kallsyms data from perf.data

2015-07-23 22:51:11 -03:00

trace-event-read.c

perf tools: Stop reading the kallsyms data from perf.data

2015-07-23 22:51:11 -03:00

trace-event-scripting.c

perf scripting: Avoid leaking the scripting_context variable

2017-01-26 08:23:47 +01:00

trace-event.c

perf evsel: Propagate error info from tp_format

2015-09-15 09:48:33 -03:00

trace-event.h

perf scripting python: Allow for max_stack greater than PERF_MAX_STACK_DEPTH

2015-09-28 17:09:12 -03:00

tsc.c

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tsc.h

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unwind-libdw.c

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unwind-libdw.h

…

unwind-libunwind.c

perf unwind: Pass symbol source to libunwind

2015-10-29 17:48:38 -03:00

unwind.h

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usage.c

perf test: Suppress libtraceevent warnings

2015-10-19 14:58:10 -03:00

util.c

perf tools: Make fetch_kernel_version() publicly available

2015-11-06 15:57:18 -03:00

util.h

perf bpf: Improve BPF related error messages

2015-11-06 17:14:20 -03:00

values.c

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values.h

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vdso.c

perf tools: Fix lockup using 32-bit compat vdso

2015-07-07 11:05:08 -03:00

vdso.h

perf machine: Fix up vdso methods names

2015-05-29 12:43:44 -03:00

wrapper.c

…

xyarray.c

perf tools: Introduce xyarray__reset function

2015-06-16 10:34:39 -03:00

xyarray.h

perf tools: Introduce xyarray__reset function

2015-06-16 10:34:39 -03:00

zlib.c

…