Namhyung Kim faec94592f perf jevents: Fix suspicious code in fixregex() ...

[ Upstream commit e62458e394 ]

The new string should have enough space for the original string and the
back slashes IMHO.

Fixes: fbc2844e84 ("perf vendor events: Use more flexible pattern matching for CPU identification for mapfile.csv")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: William Cohen <wcohen@redhat.com>
Link: http://lore.kernel.org/lkml/20200903152510.489233-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-09-09 19:04:27 +02:00

..

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

perf jvmti: Address gcc string overflow warning for strncpy()

2019-07-26 09:14:04 +02:00

pmu-events

perf jevents: Fix suspicious code in fixregex()

2020-09-09 19:04:27 +02:00

python

…

scripts

…

tests

perf tests: Disable bp_signal testing for arm64

2019-12-31 16:35:21 +01:00

trace

perf trace beauty ioctl: Fix off-by-one error in cmd->string table

2019-10-05 13:09:50 +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 probe: Fix memory leakage when the probe point is not found

2020-08-26 10:30:58 +02:00

.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

perf ftrace: Fix failure to set cpumask when only one cpu is present

2019-08-29 08:28:46 +02:00

builtin-help.c

perf help: Remove needless use of strncpy()

2019-07-03 13:14:41 +02:00

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

…

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: Reset previous counts on repeat with interval

2019-10-11 18:21:29 +02:00

builtin-timechart.c

…

builtin-top.c

perf top: Fix potential NULL pointer dereference detected by the smatch tool

2019-07-31 07:27:06 +02:00

builtin-trace.c

perf trace: Support multiple "vfs_getname" probes

2019-03-13 14:02:37 -07:00

builtin-version.c

perf version: Fix segfault due to missing OPT_END()

2019-08-06 19:06:50 +02:00

builtin.h

…

check-headers.sh

tools include: Adopt linux/bits.h

2019-04-27 09:36:40 +02:00

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 config: Honour $PERF_CONFIG env var to specify alternate .perfconfig

2019-10-05 13:09:40 +02:00

perf.h

perf tools: Increase MAX_NR_CPUS and MAX_CACHES

2019-07-26 09:14:12 +02:00