linux-kernel - [PATCH] NFSD: Initialize pointer ni with NULL and not plain integer 0

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Date:   Sat, 25 Sep 2021 23:58:41 +0100
From:   Colin King <colin.king@...onical.com>
To:     "J . Bruce Fields" <bfields@...ldses.org>,
        Chuck Lever <chuck.lever@...cle.com>, linux-nfs@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] NFSD: Initialize pointer ni with NULL and not plain integer 0

From: Colin Ian King <colin.king@...onical.com>

Pointer ni is being initialized with plain integer zero. Fix
this by initializing with NULL.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 fs/nfsd/nfs4proc.c  | 2 +-
 fs/nfsd/nfs4state.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 3f7e59ec4e32..3dc40c1d32bc 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -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);
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 8b7e9b28c109..bfad94c70b84 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -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);
-- 
2.32.0