1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1594f2c590bd..98933350331c 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -719,6 +719,8 @@ static int ceph_writepages_start(struct address_space *mapping,
 
         if (ACCESS_ONCE(fsc->mount_state) == CEPH_MOUNT_SHUTDOWN) {
                 pr_warn("writepage_start %p on forced umount\n", inode);
+                truncate_pagecache(inode, 0);
+                mapping_set_error(mapping, -EIO);
                 return -EIO; /* we're in a forced umount, don't write! */
         }
         if (fsc->mount_options->wsize && fsc->mount_options->wsize < wsize)