diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 10:37:28 -0700 |
commit | d7e9660ad9d5e0845f52848bce31bcf5cdcdea6b (patch) | |
tree | c6c67d145771187b194d79d603742b31090a59d6 /net/ipv4/route.c | |
parent | b8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca (diff) | |
parent | 13af7a6ea502fcdd4c0e3d7de6e332b102309491 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
netxen: update copyright
netxen: fix tx timeout recovery
netxen: fix file firmware leak
netxen: improve pci memory access
netxen: change firmware write size
tg3: Fix return ring size breakage
netxen: build fix for INET=n
cdc-phonet: autoconfigure Phonet address
Phonet: back-end for autoconfigured addresses
Phonet: fix netlink address dump error handling
ipv6: Add IFA_F_DADFAILED flag
net: Add DEVTYPE support for Ethernet based devices
mv643xx_eth.c: remove unused txq_set_wrr()
ucc_geth: Fix hangs after switching from full to half duplex
ucc_geth: Rearrange some code to avoid forward declarations
phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
drivers/net/phy: introduce missing kfree
drivers/net/wan: introduce missing kfree
net: force bridge module(s) to be GPL
Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
...
Fixed up trivial conflicts:
- arch/x86/include/asm/socket.h
converted to <asm-generic/socket.h> in the x86 tree. The generic
header has the same new #define's, so that works out fine.
- drivers/net/tun.c
fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
switched over to using 'tun->socket.sk' instead of the redundantly
available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
to the TUN driver") which added a new 'tun->sk' use.
Noted in 'next' by Stephen Rothwell.
Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r-- | net/ipv4/route.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 278f46f5011..91867d3e632 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1514,13 +1514,17 @@ static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst) void ip_rt_send_redirect(struct sk_buff *skb) { struct rtable *rt = skb_rtable(skb); - struct in_device *in_dev = in_dev_get(rt->u.dst.dev); + struct in_device *in_dev; + int log_martians; - if (!in_dev) + rcu_read_lock(); + in_dev = __in_dev_get_rcu(rt->u.dst.dev); + if (!in_dev || !IN_DEV_TX_REDIRECTS(in_dev)) { + rcu_read_unlock(); return; - - if (!IN_DEV_TX_REDIRECTS(in_dev)) - goto out; + } + log_martians = IN_DEV_LOG_MARTIANS(in_dev); + rcu_read_unlock(); /* No redirected packets during ip_rt_redirect_silence; * reset the algorithm. @@ -1533,7 +1537,7 @@ void ip_rt_send_redirect(struct sk_buff *skb) */ if (rt->u.dst.rate_tokens >= ip_rt_redirect_number) { rt->u.dst.rate_last = jiffies; - goto out; + return; } /* Check for load limit; set rate_last to the latest sent @@ -1547,7 +1551,7 @@ void ip_rt_send_redirect(struct sk_buff *skb) rt->u.dst.rate_last = jiffies; ++rt->u.dst.rate_tokens; #ifdef CONFIG_IP_ROUTE_VERBOSE - if (IN_DEV_LOG_MARTIANS(in_dev) && + if (log_martians && rt->u.dst.rate_tokens == ip_rt_redirect_number && net_ratelimit()) printk(KERN_WARNING "host %pI4/if%d ignores redirects for %pI4 to %pI4.\n", @@ -1555,8 +1559,6 @@ void ip_rt_send_redirect(struct sk_buff *skb) &rt->rt_dst, &rt->rt_gateway); #endif } -out: - in_dev_put(in_dev); } static int ip_error(struct sk_buff *skb) @@ -3442,7 +3444,7 @@ int __init ip_rt_init(void) printk(KERN_ERR "Unable to create route proc files\n"); #ifdef CONFIG_XFRM xfrm_init(); - xfrm4_init(); + xfrm4_init(ip_rt_max_size); #endif rtnl_register(PF_INET, RTM_GETROUTE, inet_rtm_getroute, NULL); |