Ian Rogers 71e284dceb perf report: Fix memory leaks around perf_tip() ...

[ Upstream commit d9fc706108c15f8bc2d4ccccf8e50f74830fabd9 ]

perf_tip() may allocate memory or use a literal, this means memory
wasn't freed if allocated. Change the API so that literals aren't used.

At the same time add missing frees for system_path. These issues were
spotted using leak sanitizer.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20211118073804.2149974-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-12-08 09:04:41 +01:00

..

arch

perf callchain: Fix compilation on powerpc with gcc11+

2021-10-31 12:51:41 -03:00

bench

perf bench futex: Fix memory leak of perf_cpu_map__new()

2021-11-25 09:48:33 +01:00

dlfilters

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Documentation

perf doc: Fix typos all over the place

2021-09-27 09:32:28 -03:00

examples/bpf

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include

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jvmti

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pmu-events

perf jevents: Free the sys_event_tables list after processing entries

2021-10-05 14:48:10 -03:00

python

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scripts

perf scripts python: Fix passing arguments to stackcollapse report

2021-09-10 11:45:19 -03:00

tests

perf tests: Remove bash construct from record+zstd_comp_decomp.sh

2021-11-25 09:48:33 +01:00

trace

perf beauty: Cover more flags in the move_mount syscall argument beautifier

2021-09-10 18:15:22 -03:00

ui

perf hist: Fix memory leak of a perf_hpp_fmt

2021-12-08 09:04:41 +01:00

util

perf report: Fix memory leaks around perf_tip()

2021-12-08 09:04:41 +01:00

.gitignore

perf tools: Ignore Documentation dependency file

2021-09-11 15:36:16 -03:00

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

Merge branch 'akpm' (patches from Andrew)

2021-09-08 12:55:35 -07:00

builtin-config.c

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builtin-daemon.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

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builtin-help.c

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builtin-inject.c

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builtin-kallsyms.c

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builtin-kmem.c

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builtin-kvm.c

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builtin-list.c

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builtin-lock.c

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builtin-mem.c

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builtin-probe.c

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builtin-record.c

Merge branch 'akpm' (patches from Andrew)

2021-09-08 12:55:35 -07:00

builtin-report.c

perf report: Fix memory leaks around perf_tip()

2021-12-08 09:04:41 +01:00

builtin-sched.c

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builtin-script.c

perf script: Fix PERF_SAMPLE_WEIGHT_STRUCT support

2021-10-31 12:51:41 -03:00

builtin-stat.c

perf iostat: Use system-wide mode if the target cpu_list is unspecified

2021-09-27 09:39:30 -03:00

builtin-timechart.c

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builtin-top.c

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builtin-trace.c

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builtin-version.c

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builtin.h

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check-headers.sh

perf report: Add tools/arch/x86/include/asm/amd-ibs.h

2021-09-10 18:13:20 -03:00

command-list.txt

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CREDITS

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design.txt

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Makefile

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Makefile.config

perf build: Add missing -lstdc++ when linking with libopencsd

2021-10-05 14:48:10 -03:00

Makefile.perf

perf build: Suppress 'rm dlfilter' build message

2021-10-31 12:51:41 -03:00

MANIFEST

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perf-archive.sh

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perf-completion.sh

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perf-iostat.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

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perf.h

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