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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-04-05 17:22:50 (GMT) |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-04-05 17:22:50 (GMT) |
| commit | ea33e6c3e79d23ef693b7ed3171ef90dddfbfc15 (patch) | |
| tree | 082cf88ddbd43004ded9a8a456f6d67783f78083 | |
| parent | 23631227a672de5e81e167c3178b39e9a50f6541 (diff) | |
| download | linux-ea33e6c3e79d23ef693b7ed3171ef90dddfbfc15.tar.xz | |
NFSv4: Fix issues in nfs4_discover_server_trunking
- Ensure that we exit with ENOENT if the call to ops->get_clid_cred()
fails.
- Handle the case where ops->detect_trunking() exits with an
unexpected error, and return EIO.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4state.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index a30f51e..209df69 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1876,8 +1876,8 @@ int nfs4_discover_server_trunking(struct nfs_client *clp, i = 0; mutex_lock(&nfs_clid_init_mutex); - status = -ENOENT; again: + status = -ENOENT; cred = ops->get_clid_cred(clp); if (cred == NULL) goto out_unlock; @@ -1916,6 +1916,11 @@ again: case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery * in nfs4_exchange_id */ status = -EKEYEXPIRED; + break; + default: + pr_warn("NFS: %s unhandled error %d. Exiting with error EIO\n", + __func__, status); + status = -EIO; } out_unlock: |