Ian Rogers 6b687917f0 perf traceevent: Ensure read cmdlines are null terminated. ...

commit 137a525893 upstream.

Issue detected by address sanitizer.

Fixes: cd4ceb6343 ("perf util: Save pid-cmdline mapping into tracing header")
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20210226221431.1985458-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-17 16:43:44 +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

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include/bpf

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jvmti

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

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

pmu-events

perf jevents: Fix leak of mapfile memory

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

python

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scripts

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tests

perf test: Fix unaligned access in sample parsing test

2021-03-04 09:39:47 +01:00

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 traceevent: Ensure read cmdlines are null terminated.

2021-03-17 16:43:44 +01:00

.gitignore

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Build

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builtin-annotate.c

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builtin-bench.c

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builtin-buildid-cache.c

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builtin-buildid-list.c

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builtin-c2c.c

perf c2c: Fix return type for histogram sorting comparision functions

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

builtin-config.c

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builtin-data.c

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builtin-diff.c

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builtin-evlist.c

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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

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builtin-kallsyms.c

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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

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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

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builtin-probe.c

perf probe: Do not show the skipped events

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

builtin-record.c

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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

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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

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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

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builtin-version.c

perf version: Fix segfault due to missing OPT_END()

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

builtin.h

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check-headers.sh

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command-list.txt

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CREDITS

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design.txt

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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

tools: Factor HOSTCC, HOSTLD, HOSTAR definitions

2021-01-30 13:32:13 +01:00

MANIFEST

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perf-archive.sh

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perf-completion.sh

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perf-read-vdso.c

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perf-sys.h

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perf-with-kcore.sh

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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