| commit | 08fead2ae5a9953d47677416cc5f6bcae448480d | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@primarydata.com> | Tue Jul 18 19:31:10 2017 -0400 |
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | Tue Aug 15 11:54:46 2017 -0400 |
| tree | b54fbec7169469205db49b660b2c7ba0e2dad6be | |
| parent | 1403390d8366c717139cab26b8e94d943915fa12 [diff] |
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>