Jiri Olsa 2db7b1e0bd perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf() ...

We don't return NULL when we don't find the bpf_prog_info_node, fix
that.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Reported-by: Song Liu <songliubraving@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Fixes: 3792cb2ff4 ("perf bpf: Save BTF in a rbtree in perf_env")
Link: http://lkml.kernel.org/r/20190417145539.11669-1-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2019-04-17 14:30:23 -03:00

..

arch

tools headers: Update x86's syscall_64.tbl and uapi/asm-generic/unistd

2019-03-28 14:41:11 -03:00

bench

Merge tag 'perf-core-for-mingo-5.1-20190321' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

2019-03-22 22:51:21 +01:00

Documentation

perf config: Fix an error in the config template documentation

2019-03-19 16:52:04 -03:00

examples/bpf

perf augmented_syscalls: Convert to bpf_map()

2019-01-25 15:12:11 +01:00

include/bpf

perf bpf: Automatically add BTF ELF markers

2019-03-06 09:45:37 -03:00

jvmti

perf jvmti: Separate jvmti cmlr check

2018-11-21 22:39:58 -03:00

pmu-events

perf vendor events: Remove P8 HW events which are not supported

2019-03-19 16:52:03 -03:00

python

perf python: Make twatch.py work with both python2 and python3

2018-02-19 12:28:08 -03:00

scripts

perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_view

2019-04-16 11:27:05 -03:00

tests

perf tools: Save bpf_prog_info and BTF of new BPF programs

2019-03-21 11:27:04 -03:00

trace

tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h

2019-03-28 14:31:56 -03:00

ui

perf tools report: Add custom scripts to script menu

2019-03-11 16:33:20 -03:00

util

perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()

2019-04-17 14:30:23 -03:00

.gitignore

perf tools: Add trace/beauty/generated/ into .gitignore

2018-02-05 13:58:02 -03:00

Build

perf tools: Rename build libperf to perf

2019-02-14 15:18:08 -03:00

builtin-annotate.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-bench.c

perf bench: Add epoll_ctl(2) benchmark

2018-11-21 22:39:55 -03:00

builtin-buildid-cache.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-buildid-list.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-c2c.c

perf c2c: Fix c2c report for empty numa node

2019-03-06 18:15:24 -03:00

builtin-config.c

perf config: Show the configuration when no arguments are provided

2018-12-18 12:24:00 -03:00

builtin-data.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

builtin-diff.c

perf diff: Support --pid/--tid filter options

2019-03-06 18:06:16 -03:00

builtin-evlist.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-ftrace.c

perf ftrace: Append an EOL when write tracing files

2018-02-19 09:49:12 -03:00

builtin-help.c

perf help: Remove needless use of strncpy()

2018-12-17 14:59:18 -03:00

builtin-inject.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-kallsyms.c

pref tools: Add missing map.h includes

2019-02-06 10:00:38 -03:00

builtin-kmem.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-kvm.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-list.c

perf list: Filter metrics too

2019-03-19 11:56:19 -03:00

builtin-lock.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-mem.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-probe.c

perf namespaces: Remove namespaces.h from .h headers

2019-01-25 15:12:09 +01:00

builtin-record.c

perf tools: Save bpf_prog_info and BTF of new BPF programs

2019-03-21 11:27:04 -03:00

builtin-report.c

perf report: Show all sort keys in help output

2019-03-19 16:15:42 -03:00

builtin-sched.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-script.c

perf script: Support relative time

2019-03-19 16:52:03 -03:00

builtin-stat.c

perf stat: Disable DIR_FORMAT feature for 'perf stat record'

2019-04-16 11:27:18 -03:00

builtin-timechart.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-top.c

perf top: Always sample time to satisfy needs of use of ordered queuing

2019-04-16 12:36:20 -03:00

builtin-trace.c

perf data: Add global path holder

2019-02-22 16:52:07 -03:00

builtin-version.c

perf version: Print status for syscall_table

2018-04-12 10:33:34 -03:00

builtin.h

perf script: Add array bound checking to list_scripts

2019-03-11 16:33:19 -03:00

check-headers.sh

tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h

2019-03-28 14:31:56 -03:00

command-list.txt

perf help: Add missing subcommand version

2018-09-19 14:53:36 -03:00

CREDITS

…

design.txt

perf/doc: Update design.txt for exclude_{host|guest} flags

2019-01-21 11:01:18 +01:00

Makefile

perf tools: Disable parallelism for 'make clean'

2018-08-20 08:54:58 -03:00

Makefile.config

perf build: Check what binutils's 'disassembler()' signature to use

2019-03-20 16:42:10 -03:00

Makefile.perf

tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h

2019-03-28 14:31:56 -03:00

MANIFEST

perf tools: Get all of tools/{arch,include}/ in the MANIFEST

2017-09-25 10:39:43 -03:00

perf-archive.sh

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

perf-completion.sh

perf tools: Auto-complete for events with ':'

2017-12-27 12:16:00 -03:00

perf-read-vdso.c

perf tools: Make find_vdso_map() more modular

2019-01-08 13:28:13 -03:00

perf-sys.h

Drop a bunch of metag references

2018-02-23 14:29:59 +00:00

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 bpf: Save bpf_prog_info in a rbtree in perf_env

2019-03-19 16:52:06 -03:00

perf.h

perf record: Replace option --bpf-event with --no-bpf-event

2019-03-19 16:52:06 -03:00