diff options
| -rw-r--r-- | fs/nfsd/nfsctl.c | 14 | ||||
| -rw-r--r-- | fs/nfsd/nfssvc.c | 6 |
2 files changed, 15 insertions, 5 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 877e713a0fd..1250fb978ac 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -207,10 +207,14 @@ static struct file_operations pool_stats_operations = { static ssize_t write_svc(struct file *file, char *buf, size_t size) { struct nfsctl_svc *data; + int err; if (size < sizeof(*data)) return -EINVAL; data = (struct nfsctl_svc*) buf; - return nfsd_svc(data->svc_port, data->svc_nthreads); + err = nfsd_svc(data->svc_port, data->svc_nthreads); + if (err < 0) + return err; + return 0; } /** @@ -692,12 +696,12 @@ static ssize_t write_threads(struct file *file, char *buf, size_t size) if (newthreads < 0) return -EINVAL; rv = nfsd_svc(NFS_PORT, newthreads); - if (rv) + if (rv < 0) return rv; - } + } else + rv = nfsd_nrthreads(); - return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n", - nfsd_nrthreads()); + return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n", rv); } /** diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index cbba4a93578..209eaa0885d 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -413,6 +413,12 @@ nfsd_svc(unsigned short port, int nrservs) goto failure; error = svc_set_num_threads(nfsd_serv, NULL, nrservs); + if (error == 0) + /* We are holding a reference to nfsd_serv which + * we don't want to count in the return value, + * so subtract 1 + */ + error = nfsd_serv->sv_nrthreads - 1; failure: svc_destroy(nfsd_serv); /* Release server */ out: |