1 files changed, 3 insertions, 2 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index aa9481166aae..ccf446a9faa1 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1634,8 +1634,8 @@ shmem_write_end(struct file *file, struct address_space *mapping,
         if (pos + copied > inode->i_size)
                 i_size_write(inode, pos + copied);
 
-        unlock_page(page);
         set_page_dirty(page);
+        unlock_page(page);
         page_cache_release(page);
 
         return copied;
@@ -1972,13 +1972,13 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s
                         iput(inode);
                         return error;
                 }
-                unlock_page(page);
                 inode->i_mapping->a_ops = &shmem_aops;
                 inode->i_op = &shmem_symlink_inode_operations;
                 kaddr = kmap_atomic(page, KM_USER0);
                 memcpy(kaddr, symname, len);
                 kunmap_atomic(kaddr, KM_USER0);
                 set_page_dirty(page);
+                unlock_page(page);
                 page_cache_release(page);
         }
         if (dir->i_mode & S_ISGID)
@@ -2421,6 +2421,7 @@ static const struct address_space_operations shmem_aops = {
         .write_end      = shmem_write_end,
 #endif
         .migratepage    = migrate_page,
+        .error_remove_page = generic_error_remove_page,
 };
 
 static const struct file_operations shmem_file_operations = {