1 files changed, 8 insertions, 1 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index 47fdeeb9d636..5ee67c990602 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2415,13 +2415,20 @@ static struct inode *shmem_alloc_inode(struct super_block *sb)
         return &p->vfs_inode;
 }
 
+static void shmem_i_callback(struct rcu_head *head)
+{
+        struct inode *inode = container_of(head, struct inode, i_rcu);
+        INIT_LIST_HEAD(&inode->i_dentry);
+        kmem_cache_free(shmem_inode_cachep, SHMEM_I(inode));
+}
+
 static void shmem_destroy_inode(struct inode *inode)
 {
         if ((inode->i_mode & S_IFMT) == S_IFREG) {
                 /* only struct inode is valid if it's an inline symlink */
                 mpol_free_shared_policy(&SHMEM_I(inode)->policy);
         }
-        kmem_cache_free(shmem_inode_cachep, SHMEM_I(inode));
+        call_rcu(&inode->i_rcu, shmem_i_callback);
 }
 
 static void init_once(void *foo)