4 files changed, 20 insertions, 13 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 8ceb25a10ea0..a1143f7c2201 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -404,8 +404,9 @@ fsloc_parse(char **mesg, char *buf, struct nfsd4_fs_locations *fsloc)
 	if (fsloc->locations_count == 0)
 		return 0;
 
-	fsloc->locations = kzalloc(fsloc->locations_count
-			* sizeof(struct nfsd4_fs_location), GFP_KERNEL);
+	fsloc->locations = kcalloc(fsloc->locations_count,
+				   sizeof(struct nfsd4_fs_location),
+				   GFP_KERNEL);
 	if (!fsloc->locations)
 		return -ENOMEM;
 	for (i=0; i < fsloc->locations_count; i++) {
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 66eaeb1e8c2c..9c247fa1e959 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -510,8 +510,9 @@ nfs4_legacy_state_init(struct net *net)
 	struct nfsd_net *nn = net_generic(net, nfsd_net_id);
 	int i;
 
-	nn->reclaim_str_hashtbl = kmalloc(sizeof(struct list_head) *
-					  CLIENT_HASH_SIZE, GFP_KERNEL);
+	nn->reclaim_str_hashtbl = kmalloc_array(CLIENT_HASH_SIZE,
+						sizeof(struct list_head),
+						GFP_KERNEL);
 	if (!nn->reclaim_str_hashtbl)
 		return -ENOMEM;
 
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3b40d1b57613..857141446d6b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1807,8 +1807,9 @@ static struct nfs4_client *alloc_client(struct xdr_netobj name)
 	clp->cl_name.data = kmemdup(name.data, name.len, GFP_KERNEL);
 	if (clp->cl_name.data == NULL)
 		goto err_no_name;
-	clp->cl_ownerstr_hashtbl = kmalloc(sizeof(struct list_head) *
-			OWNER_HASH_SIZE, GFP_KERNEL);
+	clp->cl_ownerstr_hashtbl = kmalloc_array(OWNER_HASH_SIZE,
+						 sizeof(struct list_head),
+						 GFP_KERNEL);
 	if (!clp->cl_ownerstr_hashtbl)
 		goto err_no_hashtbl;
 	for (i = 0; i < OWNER_HASH_SIZE; i++)
@@ -7096,16 +7097,19 @@ static int nfs4_state_create_net(struct net *net)
 	struct nfsd_net *nn = net_generic(net, nfsd_net_id);
 	int i;
 
-	nn->conf_id_hashtbl = kmalloc(sizeof(struct list_head) *
-			CLIENT_HASH_SIZE, GFP_KERNEL);
+	nn->conf_id_hashtbl = kmalloc_array(CLIENT_HASH_SIZE,
+					    sizeof(struct list_head),
+					    GFP_KERNEL);
 	if (!nn->conf_id_hashtbl)
 		goto err;
-	nn->unconf_id_hashtbl = kmalloc(sizeof(struct list_head) *
-			CLIENT_HASH_SIZE, GFP_KERNEL);
+	nn->unconf_id_hashtbl = kmalloc_array(CLIENT_HASH_SIZE,
+					      sizeof(struct list_head),
+					      GFP_KERNEL);
 	if (!nn->unconf_id_hashtbl)
 		goto err_unconf_id;
-	nn->sessionid_hashtbl = kmalloc(sizeof(struct list_head) *
-			SESSION_HASH_SIZE, GFP_KERNEL);
+	nn->sessionid_hashtbl = kmalloc_array(SESSION_HASH_SIZE,
+					      sizeof(struct list_head),
+					      GFP_KERNEL);
 	if (!nn->sessionid_hashtbl)
 		goto err_sessionid;
 
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 637f87c39183..dbdeb9d6af03 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -177,7 +177,8 @@ int nfsd_reply_cache_init(void)
 
 	drc_hashtbl = kcalloc(hashsize, sizeof(*drc_hashtbl), GFP_KERNEL);
 	if (!drc_hashtbl) {
-		drc_hashtbl = vzalloc(hashsize * sizeof(*drc_hashtbl));
+		drc_hashtbl = vzalloc(array_size(hashsize,
+						 sizeof(*drc_hashtbl)));
 		if (!drc_hashtbl)
 			goto out_nomem;
 	}