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-rw-r--r--fs/9p/vfs_super.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index ce0778acc90a..868f350b2c5f 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -257,10 +257,19 @@ static int v9fs_show_options(struct seq_file *m, struct vfsmount *mnt)
return 0;
}
+static void
+v9fs_umount_begin(struct super_block *sb)
+{
+ struct v9fs_session_info *v9ses = sb->s_fs_info;
+
+ v9fs_session_cancel(v9ses);
+}
+
static struct super_operations v9fs_super_ops = {
.statfs = simple_statfs,
.clear_inode = v9fs_clear_inode,
.show_options = v9fs_show_options,
+ .umount_begin = v9fs_umount_begin,
};
struct file_system_type v9fs_fs_type = {
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