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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-27 12:53:10 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-27 14:32:06 -0400 |
| commit | bf674c8228710fa4149df3988862dc112860df99 (patch) | |
| tree | b633781a7ddee018c4cae04ea2be58e1f7b6eee7 | |
| parent | 43ac544cb36adf38338c01968f8e3a5f81b7d629 (diff) | |
| download | linux-bf674c8228710fa4149df3988862dc112860df99.tar.bz2 | |
NFSv4.1: Handle errors in nfs4_bind_conn_to_session
Ensure that we handle NFS4ERR_DELAY errors separately, and then
let nfs4_recovery_handle_error() handle all other cases.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4state.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index d21ed0309601..d685fd4294fb 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1788,7 +1788,17 @@ static int nfs4_bind_conn_to_session(struct nfs_client *clp) if (cred) put_rpccred(cred); clear_bit(NFS4CLNT_BIND_CONN_TO_SESSION, &clp->cl_state); - return ret; + switch (ret) { + case 0: + break; + case -NFS4ERR_DELAY: + ssleep(1); + set_bit(NFS4CLNT_BIND_CONN_TO_SESSION, &clp->cl_state); + break; + default: + return nfs4_recovery_handle_error(clp, ret); + } + return 0; } #else /* CONFIG_NFS_V4_1 */ static int nfs4_reset_session(struct nfs_client *clp) { return 0; } @@ -1858,6 +1868,7 @@ static void nfs4_state_manager(struct nfs_client *clp) status = nfs4_bind_conn_to_session(clp); if (status < 0) goto out_error; + continue; } /* First recover reboot state... */ |