diff --git a/mm/shmem.c b/mm/shmem.c
index 79a7cab733af..099c26f8073e 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -89,6 +89,10 @@ static struct vfsmount *shm_mnt;
 
 #include "internal.h"
 
+#ifdef CONFIG_MEMFD_ASHMEM_SHIM
+#include "memfd-ashmem-shim.h"
+#endif
+
 #define BLOCKS_PER_PAGE  (PAGE_SIZE/512)
 #define VM_ACCT(size)    (PAGE_ALIGN(size) >> PAGE_SHIFT)
 
@@ -4506,6 +4510,12 @@ static const struct file_operations shmem_file_operations = {
 	.splice_write	= iter_file_splice_write,
 	.fallocate	= shmem_fallocate,
 #endif
+#ifdef CONFIG_MEMFD_ASHMEM_SHIM
+	.unlocked_ioctl	= memfd_ashmem_shim_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl	= memfd_ashmem_shim_compat_ioctl,
+#endif
+#endif
 };
 
 static const struct inode_operations shmem_inode_operations = {