Igor Lubashev 98c9afedbf perf event: Check ref_reloc_sym before using it ...

commit e9a6882f26 upstream.

Check for ref_reloc_sym before using it instead of checking
symbol_conf.kptr_restrict and relying solely on that check.

Reported-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Igor Lubashev <ilubashe@akamai.com>
Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: James Morris <jmorris@namei.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1566869956-7154-2-git-send-email-ilubashe@akamai.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Dahl <ada@thorsis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-12-02 08:48:07 +01:00

..

arch

perf tools: Propagate get_cpuid() error

2019-11-06 13:05:42 +01:00

bench

perf bench mem: Always memset source before memcpy

2020-08-21 11:05:38 +02:00

Documentation

perf record/stat: Explicitly call out event modifiers in the documentation

2020-09-09 19:04:22 +02:00

examples/bpf

…

include/bpf

…

jvmti

…

pmu-events

perf jevents: Fix leak of mapfile memory

2020-10-01 13:14:36 +02:00

python

…

scripts

…

tests

perf test: Fix test trace+probe_vfs_getname.sh on s390

2020-10-01 13:14:34 +02:00

trace

perf trace: Fix the selection for architectures to generate the errno name tables

2020-10-01 13:14:46 +02:00

ui

perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc

2020-03-05 16:42:22 +01:00

util

perf event: Check ref_reloc_sym before using it

2020-12-02 08:48:07 +01:00

.gitignore

…

Build

…

builtin-annotate.c

…

builtin-bench.c

…

builtin-buildid-cache.c

…

builtin-buildid-list.c

…

builtin-c2c.c

perf c2c: Fix return type for histogram sorting comparision functions

2020-02-05 14:43:34 +00:00

builtin-config.c

…

builtin-data.c

…

builtin-diff.c

…

builtin-evlist.c

…

builtin-ftrace.c

…

builtin-help.c

…

builtin-inject.c

…

builtin-kallsyms.c

…

builtin-kmem.c

perf kmem: Fix memory leak in compact_gfp_flags()

2019-11-10 11:27:25 +01:00

builtin-kvm.c

perf tools: Propagate get_cpuid() error

2019-11-06 13:05:42 +01:00

builtin-list.c

…

builtin-lock.c

perf lock: Don't free "lock_seq_stat" if read_count isn't zero

2020-11-24 13:27:21 +01:00

builtin-mem.c

…

builtin-probe.c

perf probe: Do not show the skipped events

2020-06-22 09:05:30 +02:00

builtin-record.c

…

builtin-report.c

perf report: Fix NULL pointer dereference in hists__fprintf_nr_sample_events()

2020-06-25 15:33:05 +02:00

builtin-sched.c

…

builtin-script.c

perf script: Fix brstackinsn for AUXTRACE

2020-01-04 19:13:13 +01:00

builtin-stat.c

perf stat: Fix duration_time value for higher intervals

2020-10-01 13:14:46 +02:00

builtin-timechart.c

…

builtin-top.c

perf top: Fix stdio interface input handling with glibc 2.28+

2020-10-14 10:31:22 +02:00

builtin-trace.c

…

builtin-version.c

…

builtin.h

…

check-headers.sh

…

command-list.txt

…

CREDITS

…

design.txt

…

Makefile

tools: Let O= makes handle a relative path with -C option

2020-04-02 15:28:17 +02:00

Makefile.config

perf tools: Support Python 3.8+ in Makefile

2020-04-17 10:48:52 +02:00

Makefile.perf

…

MANIFEST

…

perf-archive.sh

…

perf-completion.sh

…

perf-read-vdso.c

…

perf-sys.h

…

perf-with-kcore.sh

…

perf.c

…

perf.h

…