From b78800baee494eaca1d8a9ca2d490704fcc49fa0 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Mon, 4 Nov 2013 17:46:04 -0500 Subject: [PATCH] Revert "nfsd: remove_stid can be incorporated into nfs4_put_delegation" This reverts commit 7ebe40f20372688a627ad6c754bc0d1c05df58a9. We forgot the nfs4_put_delegation call in fs/nfsd/nfs4callback.c which should not be unhashing the stateid. This lead to warnings from the idr code when we tried to removed id's twice. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e03e8ef..0cceb99 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -410,7 +410,6 @@ static void nfs4_free_stid(struct kmem_cache *slab, struct nfs4_stid *s) void nfs4_put_delegation(struct nfs4_delegation *dp) { - remove_stid(&dp->dl_stid); if (atomic_dec_and_test(&dp->dl_count)) { nfs4_free_stid(deleg_slab, &dp->dl_stid); num_delegations--; @@ -451,12 +450,14 @@ unhash_delegation(struct nfs4_delegation *dp) static void destroy_revoked_delegation(struct nfs4_delegation *dp) { list_del_init(&dp->dl_recall_lru); + remove_stid(&dp->dl_stid); nfs4_put_delegation(dp); } static void destroy_delegation(struct nfs4_delegation *dp) { unhash_delegation(dp); + remove_stid(&dp->dl_stid); nfs4_put_delegation(dp); } @@ -3161,6 +3162,7 @@ nfs4_open_delegation(struct net *net, struct svc_fh *fh, open->op_delegate_type = NFS4_OPEN_DELEGATE_READ; return; out_free: + remove_stid(&dp->dl_stid); nfs4_put_delegation(dp); out_no_deleg: open->op_delegate_type = NFS4_OPEN_DELEGATE_NONE; -- 2.7.4