Ian Rogers 511a6a88b2 perf stat: Avoid metric-only segv ...

[ Upstream commit 2543947c77e0e224bda86b4e7220c2f6714da463 ]

Cycles is recognized as part of a hard coded metric in stat-shadow.c,
it may call print_metric_only with a NULL fmt string leading to a
segfault. Handle the NULL fmt explicitly.

Fixes: 088519f318 ("perf stat: Move the display functions to stat-display.c")
Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: James Clark <james.clark@arm.com>
Cc: Kaige Ye <ye@kaige.org>
Cc: John Garry <john.g.garry@oracle.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240209204947.3873294-4-irogers@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-03-26 18:20:48 -04:00

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accounting

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arch

work around gcc bugs with 'asm goto' with outputs

2024-02-23 09:12:28 +01:00

bootconfig

bootconfig: Fix testcase to increase max node

2023-03-30 12:49:07 +02:00

bpf

tools/resolve_btfids: Fix cross-compilation to non-host endianness

2024-03-26 18:20:34 -04:00

build

perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present

2024-02-05 20:12:58 +00:00

certs

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cgroup

iocost_monitor: reorder BlkgIterator

2022-09-23 16:57:10 -10:00

counter

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debugging

tools: Add new "test" taint to kernel-chktaint

2022-09-07 14:51:12 -06:00

edid

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firewire

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firmware

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gpio

tools: gpio: fix debounce_period_us output of lsgpio

2023-06-21 16:00:52 +02:00

hv

vmbus_testing: fix wrong python syntax for integer value comparison

2023-09-13 09:42:23 +02:00

iio

tools: iio: iio_generic_buffer ensure alignment

2023-11-20 11:52:10 +01:00

include

tools/resolve_btfids: Refactor set sorting with types from btf_ids.h

2024-03-26 18:20:34 -04:00

io_uring

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kvm/kvm_stat

tools/kvm_stat: update exit reasons for vmx/svm/aarch64/userspace

2022-11-09 12:26:52 -05:00

laptop

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leds

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lib

libbpf: Add missing LIBBPF_API annotation to libbpf_set_memlock_rlim API

2024-03-26 18:20:32 -04:00

memory-model

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objtool

objtool: Propagate early errors

2023-11-20 11:51:50 +01:00

pci

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pcmcia

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perf

perf stat: Avoid metric-only segv

2024-03-26 18:20:48 -04:00

power

tools/power/turbostat: Enable the C-state Pre-wake printing

2023-11-28 17:07:06 +00:00

rcu

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scripts

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spi

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testing

selftests: forwarding: Add missing multicast routing config entries

2024-03-26 18:20:34 -04:00

thermal

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time

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tracing

tools/rtla: Fix Makefile compiler options for clang

2024-02-23 09:12:45 +01:00

usb

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verification

rv/dot2c: Make automaton definition static

2022-10-20 16:02:45 -04:00

virtio

tools/virtio: fix the vringh test for virtio ring changes

2023-02-22 12:59:42 +01:00

vm

tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used

2023-04-26 14:28:39 +02:00

wmi

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Makefile

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