X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fwanrouter%2Fwanmain.c;h=769cdd62c1bbab511af3c675433e2af191174840;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=c34833dc7cc161f6664f8a487e4162b871606fae;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index c34833dc7..769cdd62c 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -3,7 +3,7 @@
 *
 *		This module is completely hardware-independent and provides
 *		the following common services for the WAN Link Drivers:
-*		 o WAN device managenment (registering, unregistering)
+*		 o WAN device management (registering, unregistering)
 *		 o Network interface management
 *		 o Physical connection management (dial-up, incoming calls)
 *		 o Logical connection management (switched virtual circuits)
@@ -42,7 +42,6 @@
 * Jun 02, 1999  Gideon Hack	Updates for Linux 2.0.X and 2.2.X kernels.
 *****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/stddef.h>	/* offsetof(), etc. */
 #include <linux/capability.h>
 #include <linux/errno.h>	/* return codes */
@@ -63,63 +62,6 @@
 
 #define KMEM_SAFETYZONE 8
 
-/***********FOR DEBUGGING PURPOSES*********************************************
-static void * dbg_kmalloc(unsigned int size, int prio, int line) {
-	int i = 0;
-	void * v = kmalloc(size+sizeof(unsigned int)+2*KMEM_SAFETYZONE*8,prio);
-	char * c1 = v;
-	c1 += sizeof(unsigned int);
-	*((unsigned int *)v) = size;
-
-	for (i = 0; i < KMEM_SAFETYZONE; i++) {
-		c1[0] = 'D'; c1[1] = 'E'; c1[2] = 'A'; c1[3] = 'D';
-		c1[4] = 'B'; c1[5] = 'E'; c1[6] = 'E'; c1[7] = 'F';
-		c1 += 8;
-	}
-	c1 += size;
-	for (i = 0; i < KMEM_SAFETYZONE; i++) {
-		c1[0] = 'M'; c1[1] = 'U'; c1[2] = 'N'; c1[3] = 'G';
-		c1[4] = 'W'; c1[5] = 'A'; c1[6] = 'L'; c1[7] = 'L';
-		c1 += 8;
-	}
-	v = ((char *)v) + sizeof(unsigned int) + KMEM_SAFETYZONE*8;
-	printk(KERN_INFO "line %d  kmalloc(%d,%d) = %p\n",line,size,prio,v);
-	return v;
-}
-static void dbg_kfree(void * v, int line) {
-	unsigned int * sp = (unsigned int *)(((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8));
-	unsigned int size = *sp;
-	char * c1 = ((char *)v) - KMEM_SAFETYZONE*8;
-	int i = 0;
-	for (i = 0; i < KMEM_SAFETYZONE; i++) {
-		if (   c1[0] != 'D' || c1[1] != 'E' || c1[2] != 'A' || c1[3] != 'D'
-		    || c1[4] != 'B' || c1[5] != 'E' || c1[6] != 'E' || c1[7] != 'F') {
-			printk(KERN_INFO "kmalloced block at %p has been corrupted (underrun)!\n",v);
-			printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
-			                c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
-		}
-		c1 += 8;
-	}
-	c1 += size;
-	for (i = 0; i < KMEM_SAFETYZONE; i++) {
-		if (   c1[0] != 'M' || c1[1] != 'U' || c1[2] != 'N' || c1[3] != 'G'
-		    || c1[4] != 'W' || c1[5] != 'A' || c1[6] != 'L' || c1[7] != 'L'
-		   ) {
-			printk(KERN_INFO "kmalloced block at %p has been corrupted (overrun):\n",v);
-			printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
-			                c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
-		}
-		c1 += 8;
-	}
-	printk(KERN_INFO "line %d  kfree(%p)\n",line,v);
-	v = ((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8);
-	kfree(v);
-}
-
-#define kmalloc(x,y) dbg_kmalloc(x,y,__LINE__)
-#define kfree(x) dbg_kfree(x,__LINE__)
-*****************************************************************************/
-
 /*
  * 	Function Prototypes
  */
@@ -643,18 +585,16 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
 
 	if (cnf->config_id == WANCONFIG_MPPP) {
 #ifdef CONFIG_WANPIPE_MULTPPP
-		pppdev = kmalloc(sizeof(struct ppp_device), GFP_KERNEL);
+		pppdev = kzalloc(sizeof(struct ppp_device), GFP_KERNEL);
 		err = -ENOBUFS;
 		if (pppdev == NULL)
 			goto out;
-		memset(pppdev, 0, sizeof(struct ppp_device));
-		pppdev->dev = kmalloc(sizeof(struct net_device), GFP_KERNEL);
+		pppdev->dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
 		if (pppdev->dev == NULL) {
 			kfree(pppdev);
 			err = -ENOBUFS;
 			goto out;
 		}
-		memset(pppdev->dev, 0, sizeof(struct net_device));
 		err = wandev->new_if(wandev, (struct net_device *)pppdev, cnf);
 		dev = pppdev->dev;
 #else
@@ -664,11 +604,10 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
 		goto out;
 #endif
 	} else {
-		dev = kmalloc(sizeof(struct net_device), GFP_KERNEL);
+		dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
 		err = -ENOBUFS;
 		if (dev == NULL)
 			goto out;
-		memset(dev, 0, sizeof(struct net_device));
 		err = wandev->new_if(wandev, dev, cnf);
 	}