Fix by initializing pointer nfsd4_ssc_umount_item with NULL instead of 0.
Replace return value of nfsd4_ssc_setup_dul with __be32 instead of int.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Dai Ngo <dai.ngo@xxxxxxxxxx>
---
fs/nfsd/nfs4proc.c | 4 ++--
fs/nfsd/nfs4state.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bc373e5a6014..7594d9054c6a 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1175,7 +1175,7 @@ extern void nfs_sb_deactive(struct super_block *sb);
/*
* setup a work entry in the ssc delayed unmount list.
*/
-static int nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
+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;
@@ -1399,7 +1399,7 @@ nfsd4_cleanup_inter_ssc(struct vfsmount *ss_mnt, struct nfsd_file *src,
bool found = false;
long timeout;
struct nfsd4_ssc_umount_item *tmp;
- struct nfsd4_ssc_umount_item *ni = 0;
+ struct nfsd4_ssc_umount_item *ni = NULL;
struct nfsd_net *nn = net_generic(dst->nf_net, nfsd_net_id);
nfs42_ssc_close(src->nf_file);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2484b59a3c29..cac149376649 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -5473,7 +5473,7 @@ EXPORT_SYMBOL_GPL(nfsd4_ssc_init_umount_work);
*/
static void nfsd4_ssc_shutdown_umount(struct nfsd_net *nn)
{
- 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);
--
2.9.5
