diff options
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 340c5d61f199..2fe78b802f98 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -404,7 +404,9 @@ static ssize_t write_threads(struct file *file, char *buf, size_t size) if (newthreads < 0) return -EINVAL; trace_nfsd_ctl_threads(net, newthreads); + mutex_lock(&nfsd_mutex); rv = nfsd_svc(newthreads, net, file->f_cred); + mutex_unlock(&nfsd_mutex); if (rv < 0) return rv; } else |