[PATCH] fix

[Lorenzo Stoakes]

Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
---
 include/linux/ksm.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index ba5664daca6e..febc8acc565d 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -97,8 +97,11 @@ bool ksm_process_mergeable(struct mm_struct *mm);

 #else  /* !CONFIG_KSM */

-static inline void ksm_add_vma(struct vm_area_struct *vma)
+static inline vm_flags_t ksm_vma_flags(const struct mm_struct *mm,
+		const struct file *file,
+		vm_flags_t vm_flags)
 {
+	return vm_flags;
 }

 static inline int ksm_disable(struct mm_struct *mm)
--
2.49.0