| commit | ea0ded748bdea78f9e2fefb571f7d6ce9edb4f89 | [log] [tgz] |
|---|---|---|
| author | Fred Isaman <iisaman@netapp.com> | Wed Jun 15 12:31:02 2011 -0400 |
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | Wed Jun 15 12:39:23 2011 -0400 |
| tree | ce4589aecc27e8936529ce1cbc4d8a129a1f43b2 | |
| parent | 1ed3a8539af7b36aa5c977f304e80f7fc8d27bfc [diff] |
nfs4.1: prevent race that allowed use of freed layout in _pnfs_return_layout mark_matching_lsegs_invalid could put the last ref to the layout, so the get_layout_hdr needs to be called first. Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>