From 9c150e82ac50a611237bbebd508d17f6347d577c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 28 Jan 2011 14:01:25 -0800 Subject: ipv4: Allocate fib metrics dynamically. This is the initial gateway towards super-sharing metrics if they are all set to zero for a route. Signed-off-by: David S. Miller --- net/ipv4/fib_semantics.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/ipv4/fib_semantics.c') diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 9aff11d7278f..363ec39228d3 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -152,6 +152,7 @@ static void free_fib_info_rcu(struct rcu_head *head) { struct fib_info *fi = container_of(head, struct fib_info, rcu); + kfree(fi->fib_metrics); kfree(fi); } @@ -742,6 +743,9 @@ struct fib_info *fib_create_info(struct fib_config *cfg) fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL); if (fi == NULL) goto failure; + fi->fib_metrics = kzalloc(sizeof(u32) * RTAX_MAX, GFP_KERNEL); + if (!fi->fib_metrics) + goto failure; fib_info_cnt++; fi->fib_net = hold_net(net); -- cgit