diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-04-30 12:43:42 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-11 07:18:38 -0700 |
| commit | dc994243d9f88f22eb2481867ea26a86cac24cbd (patch) | |
| tree | 05410a3f9a0deed09960379d84a02b1bee975acd /Makefile | |
| parent | 8441a6f427a545de73ef4e2ea2b815d2e5d8dafe (diff) | |
NFSv4.x: Fix handling of partially delegated locks
commit c5a2a15f8146fdfe45078df7873a6dc1006b3869 upstream.
If a NFS client receives a delegation for a file after it has taken
a lock on that file, we can currently end up in a situation where
we mistakenly skip unlocking that file.
The following patch swaps an erroneous check in nfs4_proc_unlck for
whether or not the file has a delegation to one which checks whether
or not we hold a lock stateid for that file.
Reported-by: Chuck Lever <Chuck.Lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Tested-by: Chuck Lever <Chuck.Lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions