nfsd: make NFSv4 grace time per net
Grace time is a part of NFSv4 state engine, which is constructed per network
namespace.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 09d909a..d902f83 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -925,7 +925,8 @@
*/
static ssize_t write_gracetime(struct file *file, char *buf, size_t size)
{
- return nfsd4_write_time(file, buf, size, &nfsd4_grace);
+ struct nfsd_net *nn = net_generic(&init_net, nfsd_net_id);
+ return nfsd4_write_time(file, buf, size, &nn->nfsd4_grace);
}
static ssize_t __write_recoverydir(struct file *file, char *buf, size_t size)
@@ -1070,6 +1071,7 @@
if (retval)
goto out_idmap_error;
nn->nfsd4_lease = 90; /* default lease time */
+ nn->nfsd4_grace = 90;
return 0;
out_idmap_error: