android_kernel_xiaomi_sm8450/tools/perf
Ian Rogers bae8577ea7 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 18:21:57 -04:00
..
arch perf symbol: Remove arch__symbols__fixup_end() 2022-05-09 09:05:09 +02:00
bench parisc: Align parisc MADV_XXX constants with all other architectures 2023-01-14 10:16:51 +01:00
Documentation perf c2c: Update documentation for metrics reorganization 2020-10-15 12:02:12 -03:00
examples/bpf Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-01-28 16:02:33 -08:00
include/bpf perf bpf: Remove bpf/ subdir from bpf.h headers used to build bpf events 2020-02-18 10:13:28 -03:00
jvmti perf jvmti: Remove redundant jitdump line table entries 2020-05-29 16:51:38 -03:00
pmu-events perf jevents: Make build dependency on test JSONs 2023-09-23 11:01:08 +02:00
python tweewide: Fix most Shebang lines 2021-05-22 11:40:55 +02:00
scripts perf scripts python: exported-sql-viewer.py: Fix warning display 2021-06-03 09:00:28 +02:00
tests perf test uprobe_from_different_cu: Skip if there is no gcc 2023-08-11 11:57:48 +02:00
trace perf beauty: Update copy of linux/socket.h with the kernel sources 2021-06-23 14:42:54 +02:00
ui perf hists browser: Fix the number of entries for 'e' key 2023-09-19 12:20:28 +02:00
util perf stat: Avoid metric-only segv 2024-03-26 18:21:57 -04:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Build
builtin-annotate.c perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
builtin-bench.c perf bench: Add missing setlocale() call to allow usage of %'d style formatting 2023-07-27 08:43:57 +02:00
builtin-buildid-cache.c perf tools: Pass build_id object to build_id__sprintf() 2020-10-14 08:46:22 -03:00
builtin-buildid-list.c perf session: Return error code for perf_session__new() function on failure 2019-09-20 15:58:11 -03:00
builtin-c2c.c perf c2c: Fix sorting in percent_rmt_hitm_cmp() 2022-06-14 18:32:37 +02:00
builtin-config.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
builtin-data.c perf data: Add support to store time of day in CTF data conversion 2020-08-06 09:43:37 -03:00
builtin-diff.c perf diff: Fix error return value in __cmd_diff() 2020-11-27 14:21:23 -03:00
builtin-evlist.c perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
builtin-ftrace.c perf ftrace: Fix access to pid in array when setting a pid filter 2021-05-07 11:04:31 +02:00
builtin-help.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
builtin-inject.c perf inject: Fix itrace space allowed for new attributes 2021-12-17 10:14:41 +01:00
builtin-kallsyms.c perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
builtin-kmem.c perf kmem: Pass additional arguments to 'perf record' 2020-07-10 09:37:55 -03:00
builtin-kvm.c perf evlist: Fix the class prefix for 'struct evlist' 'add' evsel methods 2020-06-22 16:28:09 -03:00
builtin-list.c perf list: Remove dead code in argument check 2020-09-09 11:12:10 -03:00
builtin-lock.c perf lock: Don't free "lock_seq_stat" if read_count isn't zero 2020-11-12 17:55:41 -03:00
builtin-mem.c perf c2c: Fix 'perf c2c record -e list' to show the default events used 2020-05-28 10:03:25 -03:00
builtin-probe.c perf probe: Do not show the skipped events 2020-05-28 10:03:24 -03:00
builtin-record.c perf record: Fix possible incorrect free in record__switch_output() 2024-03-26 18:21:55 -04:00
builtin-report.c perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event 2022-04-27 13:53:56 +02:00
builtin-sched.c perf sched: Cast PTHREAD_STACK_MIN to int as it may turn into sysconf(__SC_THREAD_STACK_MIN_VALUE) 2023-05-17 11:47:31 +02:00
builtin-script.c perf script: Fix allocation of evsel->priv related to per-event dump files 2023-07-27 08:43:57 +02:00
builtin-stat.c perf tools: Allow creation of cgroup without open 2020-09-28 09:18:06 -03:00
builtin-timechart.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
builtin-top.c perf top: Don't pass an ERR_PTR() directly to perf_session__delete() 2023-09-19 12:20:25 +02:00
builtin-trace.c perf trace: Handle failure when trace point folder is missed 2023-01-14 10:16:02 +01:00
builtin-version.c perf tools: Make GTK2 support opt-in 2020-09-04 17:11:59 -03:00
builtin.h perf tools: Remove needless util.h include from builtin.h 2019-08-28 17:19:34 -03:00
check-headers.sh x86/insn: Add a __ignore_sync_check__ marker 2022-07-25 11:26:11 +02:00
command-list.txt
CREDITS
design.txt perf tools: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
Makefile tools: Let O= makes handle a relative path with -C option 2020-03-06 17:08:28 -03:00
Makefile.config perf tools: Add an option to build without libbfd 2023-09-23 11:01:08 +02:00
Makefile.perf perf build: Fix ccache usage in $(CC) when generating arch errno table 2021-03-17 17:06:16 +01:00
MANIFEST libperf: Move to tools/lib/perf 2020-01-06 11:46:09 -03:00
perf-archive.sh
perf-completion.sh perf tools: Fix auto-complete on aarch64 2023-03-11 16:39:40 +01:00
perf-read-vdso.c
perf-sys.h perf tests: Call test_attr__open() directly 2020-09-10 11:55:37 -03:00
perf-with-kcore.sh Merge branch 'x86/cpu' into perf/core, to pick up dependent changes 2019-06-17 12:29:16 +02:00
perf.c perf tools: Fix perf's libperf_print callback 2022-04-13 21:01:07 +02:00
perf.h perf time-utils: Adopt rdclock() from perf.h 2019-08-29 17:38:32 -03:00