linux-kernel - [TRIVIAL PATCH next 15/15] net: Convert vmalloc/memset to vzalloc

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Date:	Sat, 28 May 2011 10:36:35 -0700
From:	Joe Perches <joe@...ches.com>
To:	Patrick McHardy <kaber@...sh.net>,
	Andy Grover <andy.grover@...cle.com>,
	Jiri Kosina <trivial@...nel.org>
Cc:	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, netfilter@...r.kernel.org,
	coreteam@...filter.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, rds-devel@....oracle.com
Subject: [TRIVIAL PATCH next 15/15] net: Convert vmalloc/memset to vzalloc

Signed-off-by: Joe Perches <joe@...ches.com>
---
 net/netfilter/x_tables.c |    5 ++---
 net/rds/ib_cm.c          |    6 ++----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index b0869fe..71441b9 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -776,12 +776,11 @@ static int xt_jumpstack_alloc(struct xt_table_info *i)
 
 	size = sizeof(void **) * nr_cpu_ids;
 	if (size > PAGE_SIZE)
-		i->jumpstack = vmalloc(size);
+		i->jumpstack = vzalloc(size);
 	else
-		i->jumpstack = kmalloc(size, GFP_KERNEL);
+		i->jumpstack = kzalloc(size, GFP_KERNEL);
 	if (i->jumpstack == NULL)
 		return -ENOMEM;
-	memset(i->jumpstack, 0, size);
 
 	i->stacksize *= xt_jumpstack_multiplier;
 	size = sizeof(void *) * i->stacksize;
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index fd453dd..6ecaf78 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -374,23 +374,21 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
 		goto out;
 	}
 
-	ic->i_sends = vmalloc_node(ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work),
+	ic->i_sends = vzalloc_node(ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work),
 				   ibdev_to_node(dev));
 	if (!ic->i_sends) {
 		ret = -ENOMEM;
 		rdsdebug("send allocation failed\n");
 		goto out;
 	}
-	memset(ic->i_sends, 0, ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work));
 
-	ic->i_recvs = vmalloc_node(ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work),
+	ic->i_recvs = vzalloc_node(ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work),
 				   ibdev_to_node(dev));
 	if (!ic->i_recvs) {
 		ret = -ENOMEM;
 		rdsdebug("recv allocation failed\n");
 		goto out;
 	}
-	memset(ic->i_recvs, 0, ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work));
 
 	rds_ib_recv_init_ack(ic);
 
-- 
1.7.5.rc3.dirty

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