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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-27 13:47:21 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-27 14:00:08 -0400 |
| commit | 43ac544cb36adf38338c01968f8e3a5f81b7d629 (patch) | |
| tree | 8abf285176d59f6d251798112ea28ab724d27cea /fs/nfs | |
| parent | 32b0131069c5bebf52368a9fe170f8d58b78fa8d (diff) | |
| download | linux-43ac544cb36adf38338c01968f8e3a5f81b7d629.tar.bz2 | |
NFSv4.1: nfs4_bind_conn_to_session should drain the session
In order to avoid races with other RPC calls that end up setting the
NFS4CLNT_BIND_CONN_TO_SESSION flag.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4state.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 7dbca666283a..d21ed0309601 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1782,10 +1782,12 @@ static int nfs4_bind_conn_to_session(struct nfs_client *clp) struct rpc_cred *cred; int ret; + nfs4_begin_drain_session(clp); cred = nfs4_get_exchange_id_cred(clp); ret = nfs4_proc_bind_conn_to_session(clp, cred); if (cred) put_rpccred(cred); + clear_bit(NFS4CLNT_BIND_CONN_TO_SESSION, &clp->cl_state); return ret; } #else /* CONFIG_NFS_V4_1 */ |