Fixes a segfault when no parameter is provided to 'objtool orc'.
Signed-off-by: Simon Ser <[email protected]>
---
tools/objtool/builtin-orc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/objtool/builtin-orc.c b/tools/objtool/builtin-orc.c
index 4c6b5c9ef..91e8e19ff 100644
--- a/tools/objtool/builtin-orc.c
+++ b/tools/objtool/builtin-orc.c
@@ -44,6 +44,9 @@ int cmd_orc(int argc, const char **argv)
const char *objname;
argc--; argv++;
+ if (argc <= 0)
+ usage_with_options(orc_usage, check_options);
+
if (!strncmp(argv[0], "gen", 3)) {
argc = parse_options(argc, argv, check_options, orc_usage, 0);
if (argc != 1)
@@ -52,7 +55,6 @@ int cmd_orc(int argc, const char **argv)
objname = argv[0];
return check(objname, no_fp, no_unreachable, true);
-
}
if (!strcmp(argv[0], "dump")) {
--
2.15.1