patch-2.4.0-test10 linux/kernel/sysctl.c

• Lines: 79
• Date: Mon Oct 30 12:24:22 2000
• Orig file: v2.4.0-test9/linux/kernel/sysctl.c
• Orig date: Sun Oct 8 10:50:38 2000

diff -u --recursive --new-file v2.4.0-test9/linux/kernel/sysctl.c linux/kernel/sysctl.c
@@ -1217,78 +1217,6 @@
 	return 1;
 }
 
-int do_string (
-	void *oldval, size_t *oldlenp, void *newval, size_t newlen,
-	int rdwr, char *data, size_t max)
-{
-	int l = strlen(data) + 1;
-	if (newval && !rdwr)
-		return -EPERM;
-	if (newval && newlen >= max)
-		return -EINVAL;
-	if (oldval) {
-		int old_l;
-		if(get_user(old_l, oldlenp))
-			return -EFAULT;
-		if (l > old_l)
-			return -ENOMEM;
-		if(put_user(l, oldlenp) || copy_to_user(oldval, data, l))
-			return -EFAULT;
-	}
-	if (newval) {
-		if(copy_from_user(data, newval, newlen))
-			return -EFAULT;
-		data[newlen] = 0;
-	}
-	return 0;
-}
-
-int do_int (
-	void *oldval, size_t *oldlenp, void *newval, size_t newlen,
-	int rdwr, int *data)
-{
-	if (newval && !rdwr)
-		return -EPERM;
-	if (newval && newlen != sizeof(int))
-		return -EINVAL;
-	if (oldval) {
-		int old_l;
-		if(get_user(old_l, oldlenp))
-			return -EFAULT;
-		if (old_l < sizeof(int))
-			return -ENOMEM;
-		if(put_user(sizeof(int), oldlenp)||copy_to_user(oldval, data, sizeof(int)))
-			return -EFAULT;
-	}
-	if (newval)
-		if(copy_from_user(data, newval, sizeof(int)))
-			return -EFAULT;
-	return 0;
-}
-
-int do_struct (
-	void *oldval, size_t *oldlenp, void *newval, size_t newlen,
-	int rdwr, void *data, size_t len)
-{
-	if (newval && !rdwr)
-		return -EPERM;
-	if (newval && newlen != len)
-		return -EINVAL;
-	if (oldval) {
-		int old_l;
-		if(get_user(old_l, oldlenp))
-			return -EFAULT;
-		if (old_l < len)
-			return -ENOMEM;
-		if(put_user(len, oldlenp) || copy_to_user(oldval, data, len))
-			return -EFAULT;
-	}
-	if (newval)
-		if(copy_from_user(data, newval, len))
-			return -EFAULT;
-	return 0;
-}
-
 
 #else /* CONFIG_SYSCTL */