diff options
Diffstat (limited to 'fs/nfs/delegation.c')
| -rw-r--r-- | fs/nfs/delegation.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index f4758ec4213..2563bebc4c6 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -454,18 +454,21 @@ void nfs_expire_unreferenced_delegations(struct nfs_client *clp) /* * Asynchronous delegation recall! */ -int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid) +int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid, + int (*validate_stateid)(struct nfs_delegation *delegation, + const nfs4_stateid *stateid)) { struct nfs_client *clp = NFS_SERVER(inode)->nfs_client; struct nfs_delegation *delegation; rcu_read_lock(); delegation = rcu_dereference(NFS_I(inode)->delegation); - if (delegation == NULL || memcmp(delegation->stateid.data, stateid->data, - sizeof(delegation->stateid.data)) != 0) { + + if (!validate_stateid(delegation, stateid)) { rcu_read_unlock(); return -ENOENT; } + nfs_mark_return_delegation(clp, delegation); rcu_read_unlock(); nfs_delegation_run_state_manager(clp); |