From 9bd85e32644d4d3744117b0a196ad4382f8acf35 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Mon, 14 Jan 2008 23:05:55 -0800 Subject: [IPV4]: Remove extra argument from arp_ignore. arp_ignore has two arguments: dev & in_dev. dev is used for inet_confirm_addr calling only. inet_confirm_addr, in turn, either gets in_dev from the device passed or iterates over all network devices if the device passed is NULL. It seems logical to directly pass in_dev into inet_confirm_addr. Signed-off-by: Denis V. Lunev Signed-off-by: David S. Miller --- net/ipv4/devinet.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) (limited to 'net/ipv4/devinet.c') diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 03db15b1030..dc1665a2b07 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -968,24 +968,19 @@ static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, /* * Confirm that local IP address exists using wildcards: - * - dev: only on this interface, 0=any interface + * - in_dev: only on this interface, 0=any interface * - dst: only in the same subnet as dst, 0=any dst * - local: address, 0=autoselect the local address * - scope: maximum allowed scope value for the local address */ -__be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope) +__be32 inet_confirm_addr(struct in_device *in_dev, + __be32 dst, __be32 local, int scope) { __be32 addr = 0; - struct in_device *in_dev; - - if (dev) { - rcu_read_lock(); - if ((in_dev = __in_dev_get_rcu(dev))) - addr = confirm_addr_indev(in_dev, dst, local, scope); - rcu_read_unlock(); + struct net_device *dev; - return addr; - } + if (in_dev != NULL) + return confirm_addr_indev(in_dev, dst, local, scope); read_lock(&dev_base_lock); rcu_read_lock(); -- cgit v1.2.3-18-g5258