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Diffstat (limited to 'tools/testing/selftests/mm/mlock-random-test.c')
-rw-r--r--tools/testing/selftests/mm/mlock-random-test.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/mm/mlock-random-test.c b/tools/testing/selftests/mm/mlock-random-test.c
index 1cd80b0f76c3..b8d7e966f44c 100644
--- a/tools/testing/selftests/mm/mlock-random-test.c
+++ b/tools/testing/selftests/mm/mlock-random-test.c
@@ -161,9 +161,9 @@ static void test_mlock_within_limit(char *p, int alloc_size)
MLOCK_ONFAULT);
if (ret)
- ksft_exit_fail_msg("%s() failure at |%p(%d)| mlock:|%p(%d)|\n",
+ ksft_exit_fail_msg("%s() failure (%s) at |%p(%d)| mlock:|%p(%d)|\n",
is_mlock ? "mlock" : "mlock2",
- p, alloc_size,
+ strerror(errno), p, alloc_size,
p + start_offset, lock_size);
}