Ravi Bangoria e0560ba6d9 perf annotate: Fix segfault with source toggle ...

While rendering annotate browser from perf report tui, we keep track
of total number of lines(asm + source) in annotation->nr_entries and
total number of asm lines in annotation->nr_asm_entries. But we don't
reset them before starting. Thus if user annotates same function
multiple times, we restart incrementing these fields with old values.

This causes a segfault when user tries to toggle source code after
annotating same function multiple times. Fix it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Link: http://lore.kernel.org/lkml/20200204045233.474937-5-ravi.bangoria@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2020-02-27 11:47:23 -03:00

..

arch

perf arch powerpc: Sync powerpc syscall.tbl with the kernel sources

2020-02-18 13:36:57 -03:00

bench

…

Documentation

perf config: Document missing config options

2020-02-27 10:45:19 -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

…

pmu-events

…

python

…

scripts

…

tests

perf test: Fix test trace+probe_vfs_getname.sh on s390

2020-02-18 10:13:28 -03:00

trace

perf beauty prctl: Export the 'options' strarray

2020-02-11 16:41:50 -03:00

ui

perf annotate: Remove privsize from symbol__annotate() args

2020-02-27 11:06:14 -03:00

util

perf annotate: Fix segfault with source toggle

2020-02-27 11:47:23 -03:00

.gitignore

…

Build

…

builtin-annotate.c

perf annotate: Prefer cmdline option over default config

2020-02-27 10:45:08 -03:00

builtin-bench.c

…

builtin-buildid-cache.c

…

builtin-buildid-list.c

…

builtin-c2c.c

perf c2c: Fix return type for histogram sorting comparision functions

2020-01-14 13:29:21 -03:00

builtin-config.c

…

builtin-data.c

…

builtin-diff.c

…

builtin-evlist.c

…

builtin-ftrace.c

…

builtin-help.c

…

builtin-inject.c

…

builtin-kallsyms.c

…

builtin-kmem.c

…

builtin-kvm.c

…

builtin-list.c

…

builtin-lock.c

…

builtin-mem.c

…

builtin-probe.c

perf probe: Check return value of strlist__add() for -ENOMEM

2020-02-27 11:03:13 -03:00

builtin-record.c

perf record: Adapt affinity to machines with #CPUs > 1K

2020-01-06 11:46:09 -03:00

builtin-report.c

perf annotate: Make perf config effective

2020-02-27 10:44:59 -03:00

builtin-sched.c

perf sched timehist: Add support for filtering on CPU

2020-01-06 11:46:09 -03:00

builtin-script.c

…

builtin-stat.c

…

builtin-timechart.c

…

builtin-top.c

perf annotate: Remove privsize from symbol__annotate() args

2020-02-27 11:06:14 -03:00

builtin-trace.c

perf trace: Resolve prctl's 'option' arg strings to numbers

2020-02-11 16:41:50 -03:00

builtin-version.c

…

builtin.h

…

check-headers.sh

tools include UAPI: Sync x86's syscalls_64.tbl, generic unistd.h and fcntl.h to pick up openat2 and pidfd_getfd

2020-02-11 16:41:06 -03:00

command-list.txt

…

CREDITS

…

design.txt

…

Makefile

…

Makefile.config

libperf: Move to tools/lib/perf

2020-01-06 11:46:09 -03:00

Makefile.perf

libperf: Move to tools/lib/perf

2020-01-06 11:46:09 -03:00

MANIFEST

libperf: Move to tools/lib/perf

2020-01-06 11:46:09 -03:00

perf-archive.sh

…

perf-completion.sh

…

perf-read-vdso.c

…

perf-sys.h

…

perf-with-kcore.sh

…

perf.c

…

perf.h

…