diff options
Diffstat (limited to 'lib/kunit/user_alloc.c')
| -rw-r--r-- | lib/kunit/user_alloc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/kunit/user_alloc.c b/lib/kunit/user_alloc.c index 76d3d1345ed7..ae935df09a5e 100644 --- a/lib/kunit/user_alloc.c +++ b/lib/kunit/user_alloc.c @@ -30,6 +30,10 @@ static int kunit_attach_mm(void) if (current->mm) return 0; + /* arch_pick_mmap_layout() is only sane with MMU systems. */ + if (!IS_ENABLED(CONFIG_MMU)) + return -EINVAL; + mm = mm_alloc(); if (!mm) return -ENOMEM; |