fsnotify: handle filesystem unmounts with fsnotify marks

When an fs is unmounted with an fsnotify mark entry attached to one of its
inodes we need to destroy that mark entry and we also (like inotify) send
an unmount event.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 54c63ce3de25..ca337014ae29 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -407,6 +407,7 @@ int invalidate_inodes(struct super_block *sb)
         mutex_lock(&iprune_mutex);
         spin_lock(&inode_lock);
         inotify_unmount_inodes(&sb->s_inodes);
+        fsnotify_unmount_inodes(&sb->s_inodes);
         busy = invalidate_list(&sb->s_inodes, &throw_away);
         spin_unlock(&inode_lock);