Commit 333ac786 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4: Fix delegation handling in update_open_stateid()



If the delegation is marked as being revoked, then don't use it in
the open state structure.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent e6237b6f
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+2 −2
Original line number Diff line number Diff line
@@ -1737,7 +1737,7 @@ static int update_open_stateid(struct nfs4_state *state,
		ret = 1;
	}

	deleg_cur = rcu_dereference(nfsi->delegation);
	deleg_cur = nfs4_get_valid_delegation(state->inode);
	if (deleg_cur == NULL)
		goto no_delegation;

@@ -1749,7 +1749,7 @@ static int update_open_stateid(struct nfs4_state *state,

	if (delegation == NULL)
		delegation = &deleg_cur->stateid;
	else if (!nfs4_stateid_match(&deleg_cur->stateid, delegation))
	else if (!nfs4_stateid_match_other(&deleg_cur->stateid, delegation))
		goto no_delegation_unlock;

	nfs_mark_delegation_referenced(deleg_cur);