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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: 3792cb2ff43b ("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
perf/core improvements and fixes:
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.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