perf version: Fix segfault due to missing OPT_END()

'perf version' on powerpc segfaults when used with non-supported
option:
  # perf version -a
  Segmentation fault (core dumped)

Fix this.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Tested-by: Mamatha Inamdar <mamatha4@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20190611030109.20228-1-ravi.bangoria@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
[sw0312.kim: cherry-pick mainline commit 916c31fff946 to fix possible seg.fault in Tizen armv7l]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Change-Id: If19720350e2992d1f5e58711f1f708a4d4ec5683

diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index 50df168..b02c961 100644 (file)
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -19,6 +19,7 @@ static struct version version;
 static struct option version_options[] = {
        OPT_BOOLEAN(0, "build-options", &version.build_options,
                    "display the build options"),
+       OPT_END(),
 };
 
 static const char * const version_usage[] = {