[PATCH] selftests/mm: khugepaged: remove str_dup() usage

[David Hildenbrand (Arm)]

We don't check str_dup() return value and never free it. While both
things are irrelevant in practice, let's just work on argv[0] directly
and avoid the str_dup().

Nobody after us needs these parts of the argv[0] string.

Signed-off-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
---
 tools/testing/selftests/mm/khugepaged.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/khugepaged.c
b/tools/testing/selftests/mm/khugepaged.c
index d3a53673e1f9..7520fc0483ac 100644
--- a/tools/testing/selftests/mm/khugepaged.c
+++ b/tools/testing/selftests/mm/khugepaged.c
@@ -1226,7 +1226,7 @@ static void parse_test_type(int argc, char **argv)
 		return;
 	}
 -	buf = strdup(argv[0]);
+	buf = argv[0];
 	token = strsep(&buf, ":");
  	if (!strcmp(token, "all")) {
-- 
2.43.0


-- 
Cheers,

David