Commits
Trond Myklebust committed 08fead2ae5a
NFS: Ensure we always dereference the page head last This fixes a race with nfs_page_group_sync_on_bit() whereby the call to wake_up_bit() in nfs_page_group_unlock() could occur after the page header had been freed. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>