diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/client.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 27f862490f82..4c94fe419c40 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -87,9 +87,6 @@ static struct nfs_subversion *__find_nfs_version(unsigned int version) read_lock(&nfs_version_lock); nfs = nfs_version_mods[version]; read_unlock(&nfs_version_lock); - - if (nfs == NULL) - return ERR_PTR(-EPROTONOSUPPORT); return nfs; } @@ -97,13 +94,15 @@ struct nfs_subversion *find_nfs_version(unsigned int version) { struct nfs_subversion *nfs = __find_nfs_version(version); - if (IS_ERR(nfs)) { - request_module("nfsv%d", version); + if (!nfs && request_module("nfsv%d", version) == 0) nfs = __find_nfs_version(version); - } - if (!IS_ERR(nfs) && !try_module_get(nfs->owner)) + if (!nfs) + return ERR_PTR(-EPROTONOSUPPORT); + + if (!try_module_get(nfs->owner)) return ERR_PTR(-EAGAIN); + return nfs; } |