@@ -1178,7 +1178,7 @@ extern void nfs_sb_deactive(struct super_block *sb);
static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
struct nfsd4_ssc_umount_item **retwork, struct vfsmount **ss_mnt)
{
- struct nfsd4_ssc_umount_item *ni = 0;
+ struct nfsd4_ssc_umount_item *ni = NULL;
struct nfsd4_ssc_umount_item *work = NULL;
struct nfsd4_ssc_umount_item *tmp;
DEFINE_WAIT(wait);
@@ -5541,7 +5541,7 @@ static void nfsd4_ssc_shutdown_umount(struct nfsd_net *nn)
static void nfsd4_ssc_expire_umount(struct nfsd_net *nn)
{
bool do_wakeup = false;
- struct nfsd4_ssc_umount_item *ni = 0;
+ struct nfsd4_ssc_umount_item *ni = NULL;
struct nfsd4_ssc_umount_item *tmp;
spin_lock(&nn->nfsd_ssc_lock);