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authorTrond Myklebust <trond.myklebust@primarydata.com>2014-10-17 15:15:13 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-11-12 17:19:04 -0500
commitc606bb8857921d3ecf4d353942d6cc7e116cc75a (patch)
tree7d9367a71c7daf6767ffa2424cc42260ae30a0cf /fs
parent869f9dfa4d6d57b79e0afc3af14772c2a023eeb1 (diff)
downloadlinux-c606bb8857921d3ecf4d353942d6cc7e116cc75a.tar.bz2
NFSv4: Ensure that we call FREE_STATEID when NFSv4.x stateids are revoked
NFSv4.x (x>0) requires us to call TEST_STATEID+FREE_STATEID if a stateid is revoked. We will currently fail to do this if the stateid is a delegation. http://lkml.kernel.org/r/CAN-5tyHwG=Cn2Q9KsHWadewjpTTy_K26ee+UnSvHvG4192p-Xw@mail.gmail.com Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/filelayout/filelayout.c3
-rw-r--r--fs/nfs/nfs4proc.c8
2 files changed, 0 insertions, 11 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 46fab1cb455a..7afb52f6a25a 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -145,9 +145,6 @@ static int filelayout_async_handle_error(struct rpc_task *task,
case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_BAD_STATEID:
- if (state == NULL)
- break;
- nfs_remove_bad_delegation(state->inode);
case -NFS4ERR_OPENMODE:
if (state == NULL)
break;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4b7166f4e1cf..69dc20a743f9 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -370,11 +370,6 @@ static int nfs4_handle_exception(struct nfs_server *server, int errorcode, struc
case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_BAD_STATEID:
- if (inode != NULL && nfs4_have_delegation(inode, FMODE_READ)) {
- nfs_remove_bad_delegation(inode);
- exception->retry = 1;
- break;
- }
if (state == NULL)
break;
ret = nfs4_schedule_stateid_recovery(server, state);
@@ -4844,9 +4839,6 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
case -NFS4ERR_DELEG_REVOKED:
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_BAD_STATEID:
- if (state == NULL)
- break;
- nfs_remove_bad_delegation(state->inode);
case -NFS4ERR_OPENMODE:
if (state == NULL)
break;