netdev - [patch 08/11] slip: Replace kmalloc() + memset() pairs with the appropriate kzalloc() calls

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Date:	Mon, 05 Feb 2007 16:31:06 -0800
From:	akpm@...ux-foundation.org
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org,
	joe.jin@...cle.com
Subject: [patch 08/11] slip: Replace kmalloc() + memset() pairs with the appropriate kzalloc() calls

From: joe jin <joe.jin@...cle.com>

This patch replace kmalloc() + memset() pairs with the appropriate
kzalloc().

Signed-off-by: Joe Jin <joe.jin@...cle.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 drivers/net/slip.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff -puN drivers/net/slip.c~slip-replace-kmalloc-memset-pairs-with-the drivers/net/slip.c
--- a/drivers/net/slip.c~slip-replace-kmalloc-memset-pairs-with-the
+++ a/drivers/net/slip.c
@@ -1343,15 +1343,12 @@ static int __init slip_init(void)
 	printk(KERN_INFO "SLIP linefill/keepalive option.\n");
 #endif
 
-	slip_devs = kmalloc(sizeof(struct net_device *)*slip_maxdev, GFP_KERNEL);
+	slip_devs = kzalloc(sizeof(struct net_device *)*slip_maxdev, GFP_KERNEL);
 	if (!slip_devs) {
 		printk(KERN_ERR "SLIP: Can't allocate slip devices array!  Uaargh! (-> No SLIP available)\n");
 		return -ENOMEM;
 	}
 
-	/* Clear the pointer array, we allocate devices when we need them */
-	memset(slip_devs, 0, sizeof(struct net_device *)*slip_maxdev);
-
 	/* Fill in our line protocol discipline, and register it */
 	if ((status = tty_register_ldisc(N_SLIP, &sl_ldisc)) != 0)  {
 		printk(KERN_ERR "SLIP: can't register line discipline (err = %d)\n", status);
_
-
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