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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>
This commit is contained in:
Trond Myklebust 2014-10-17 15:15:13 +03:00
parent 869f9dfa4d
commit c606bb8857
2 changed files with 0 additions and 11 deletions
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3
fs/nfs/filelayout/filelayout.c
View File

@ -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;

8
fs/nfs/nfs4proc.c
View File

@ -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;