nfsd: fix kernel test robot warning in SSC code

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 <[email protected]> Signed-off-by: Dai Ngo <[email protected]> Signed-off-by: J. Bruce Fields <[email protected]>
mrcsosa · Jul 7, 2021 · f47dc2d · f47dc2d
1 parent 3518c86
commit f47dc2d
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git 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
@@ -5514,7 +5514,7 @@ 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);