1 files changed, 4 insertions, 0 deletions

diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index bcd0ee2e549a..67c138e94feb 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -459,6 +459,10 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
                 if (retval)
                         return retval;
         }
+        /* Write all dirty data */
+        if (S_ISREG(dentry->d_inode->i_mode))
+                filemap_write_and_wait(dentry->d_inode->i_mapping);
+
         retval = p9_client_setattr(fid, &p9attr);
         if (retval < 0)
                 return retval;