diff options
| -rw-r--r-- | fs/nfs/delegation.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index c17ff826e7e9..1865322de142 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -255,13 +255,18 @@ void nfs_inode_reclaim_delegation(struct inode *inode, const struct cred *cred, static int nfs_do_return_delegation(struct inode *inode, struct nfs_delegation *delegation, int issync) { + const struct cred *cred; int res = 0; - if (!test_bit(NFS_DELEGATION_REVOKED, &delegation->flags)) - res = nfs4_proc_delegreturn(inode, - delegation->cred, + if (!test_bit(NFS_DELEGATION_REVOKED, &delegation->flags)) { + spin_lock(&delegation->lock); + cred = get_cred(delegation->cred); + spin_unlock(&delegation->lock); + res = nfs4_proc_delegreturn(inode, cred, &delegation->stateid, issync); + put_cred(cred); + } return res; } |