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Diffstat (limited to 'fs/nfs/delegation.c')
-rw-r--r--fs/nfs/delegation.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 5166adcfc0fb..322c2585bc34 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -875,15 +875,16 @@ int nfs_delegations_present(struct nfs_client *clp)
/**
* nfs4_copy_delegation_stateid - Copy inode's state ID information
- * @dst: stateid data structure to fill in
* @inode: inode to check
* @flags: delegation type requirement
+ * @dst: stateid data structure to fill in
+ * @cred: optional argument to retrieve credential
*
* Returns "true" and fills in "dst->data" * if inode had a delegation,
* otherwise "false" is returned.
*/
-bool nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode,
- fmode_t flags)
+bool nfs4_copy_delegation_stateid(struct inode *inode, fmode_t flags,
+ nfs4_stateid *dst, struct rpc_cred **cred)
{
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs_delegation *delegation;
@@ -896,6 +897,8 @@ bool nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode,
if (ret) {
nfs4_stateid_copy(dst, &delegation->stateid);
nfs_mark_delegation_referenced(delegation);
+ if (cred)
+ *cred = get_rpccred(delegation->cred);
}
rcu_read_unlock();
return ret;