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

commit cf346d5bd4 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

..

arch

perf intel-pt: Fix occasional decoding errors when tracing system-wide

2016-09-07 08:32:37 +02:00

bench

perf bench: Use named initializers in the trailer too

2015-10-19 18:17:25 -03:00

config

perf tools: Make perf depend on libbpf

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

Documentation

perf stat: Document --detailed option

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

python

perf python: Support the PERF_RECORD_SWITCH event

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

scripts

perf tools: Add more documentation to export-to-postgresql.py script

2015-09-28 16:53:07 -03:00

tests

perf test: Fix build of BPF and LLVM on older glibc libraries

2016-06-01 12:15:47 -07:00

trace/strace/groups

perf trace: Add read/write to the file group

2015-09-04 13:22:06 -03:00

ui

perf hists browser: Fix event group display

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

util

perf scripting: Avoid leaking the scripting_context variable

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

.gitignore

perf tools: Add Intel PT instruction decoder

2015-08-17 11:11:36 -03:00

Build

perf trace: Support 'strace' syscall event groups

2015-07-20 15:16:32 -03:00

builtin-annotate.c

perf env: Rename some leftovers from rename to perf_env

2015-09-14 12:50:20 -03:00

builtin-bench.c

perf bench: Run benchmarks, don't test them

2015-10-19 16:10:25 -03:00

builtin-buildid-cache.c

perf buildid: Introduce sysfs/filename__sprintf_build_id

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

builtin-buildid-list.c

perf buildid-list: Fix return value of perf buildid-list -k

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

builtin-data.c

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

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

builtin-diff.c

perf callchain: Allow disabling call graphs per event

2015-08-12 13:20:28 -03:00

builtin-evlist.c

perf tools: Introduce usage_with_options_msg()

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

builtin-help.c

perf help: Change 'usage' to 'Usage' for consistency

2015-10-19 16:51:44 -03:00

builtin-inject.c

perf inject: Also re-pipe lost_samples event

2015-11-13 12:23:12 -03:00

builtin-kmem.c

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

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

builtin-kvm.c

tools lib api fs: Replace debugfs/tracefs objects interface with fs.c

2015-09-14 12:50:15 -03:00

builtin-list.c

perf list: Do event name substring search as last resort when no events found

2015-10-01 12:12:22 -03:00

builtin-lock.c

perf machine: Protect the machine->threads with a rwlock

2015-05-08 16:19:27 -03:00

builtin-mem.c

perf mem: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-probe.c

perf tools: Introduce usage_with_options_msg()

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

builtin-record.c

perf record: Add clang options for compiling BPF scripts

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

builtin-report.c

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

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

builtin-sched.c

perf sched latency: Fix thread pid reuse issue

2015-11-05 12:51:00 -03:00

builtin-script.c

perf script: Enable printing of branch stack

2015-10-29 17:16:20 -03:00

builtin-stat.c

perf stat: Make stat options global

2015-11-05 17:54:34 -03:00

builtin-timechart.c

perf tools: Elliminate alignment holes

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

builtin-top.c

perf tools: Improve call graph documents and help messages

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

builtin-trace.c

perf trace: Add cmd string table to decode sys_bpf first arg

2015-10-29 11:48:18 -03:00

builtin.h

perf tools: Add new 'perf data' command

2015-02-25 12:42:25 -03:00

command-list.txt

perf tools: Add new 'perf data' command

2015-02-25 12:42:25 -03:00

CREDITS

perf_counter tools: Add CREDITS file for Git contributors

2009-06-24 19:54:29 +02:00

design.txt

perf tools: Update some code references in design.txt

2014-03-18 18:17:06 -03:00

Makefile

perf tools: Allow shuffling the build tests

2015-11-05 11:39:54 -03:00

Makefile.perf

perf build: Fix traceevent plugins build race

2016-11-10 16:36:36 +01:00

MANIFEST

perf tools: Make perf depend on libbpf

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

perf-archive.sh

perf archive: Make 'f' the last parameter for tar

2012-09-17 13:10:42 -03:00

perf-completion.sh

perf tools: Avoid confusion with preloaded bash function for perf bash completion

2015-03-19 13:53:27 -03:00

perf-read-vdso.c

perf tools: Build programs to copy 32-bit compatibility

2014-10-29 10:32:48 -02:00

perf-sys.h

perf tools: Move generic barriers out of perf-sys.h

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

perf-with-kcore.sh

perf tools: Fix perf-with-kcore handling of arguments containing spaces

2015-08-06 16:48:27 -03:00

perf.c

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

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

perf.h

perf record: Add ability to name registers to record

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