1 files changed, 3 insertions, 1 deletions

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 0d55affe37d4..52944d2249a4 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -59,7 +59,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 
         P9_DPRINTK(P9_DEBUG_VFS, "inode: %p file: %p \n", inode, file);
         v9ses = v9fs_inode2v9ses(inode);
-        omode = v9fs_uflags2omode(file->f_flags);
+        omode = v9fs_uflags2omode(file->f_flags, v9fs_extended(v9ses));
         fid = file->private_data;
         if (!fid) {
                 fid = v9fs_fid_clone(file->f_path.dentry);
@@ -75,6 +75,8 @@ int v9fs_file_open(struct inode *inode, struct file *file)
                         inode->i_size = 0;
                         inode->i_blocks = 0;
                 }
+                if ((file->f_flags & O_APPEND) && (!v9fs_extended(v9ses)))
+                        generic_file_llseek(file, 0, SEEK_END);
         }
 
         file->private_data = fid;