1 files changed, 2 insertions, 0 deletions

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index d264363559db..af330c31f627 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -617,6 +617,8 @@ ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from)
                 if (result)
                         goto out;
         }
+        if (iocb->ki_pos > i_size_read(inode))
+                nfs_revalidate_mapping(inode, file->f_mapping);
 
         nfs_start_io_write(inode);
         result = generic_write_checks(iocb, from);