diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-28 18:42:44 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-28 18:42:44 -0400 |
commit | 29cfcddc0e745b515ec360ffe2ee4e7a4015efd8 (patch) | |
tree | 1682b6caaf84d4863e65b2e4e387afa6a972146f /net/ipv4/tcp_timer.c | |
parent | 303fd2c2ce5addef1aacac962a5b099cc0af71ea (diff) | |
parent | c34186ed008229e7f7e3f1de8e6acf6374995358 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
net/ipv4: Eliminate kstrdup memory leak
net/caif/cfrfml.c: use asm/unaligned.h
ax25: missplaced sock_put(sk)
qlge: reset the chip before freeing the buffers
l2tp: test for ethernet header in l2tp_eth_dev_recv()
tcp: select(writefds) don't hang up when a peer close connection
tcp: fix three tcp sysctls tuning
tcp: Combat per-cpu skew in orphan tests.
pxa168_eth: silence gcc warnings
pxa168_eth: update call to phy_mii_ioctl()
pxa168_eth: fix error handling in prope
pxa168_eth: remove unneeded null check
phylib: Fix race between returning phydev and calling adjust_link
caif-driver: add HAS_DMA dependency
3c59x: Fix deadlock between boomerang_interrupt and boomerang_start_tx
qlcnic: fix poll implementation
netxen: fix poll implementation
bridge: netfilter: fix a memory leak
Diffstat (limited to 'net/ipv4/tcp_timer.c')
-rw-r--r-- | net/ipv4/tcp_timer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 808bb920c9f5..c35b469e851c 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c | |||
@@ -66,18 +66,18 @@ static void tcp_write_err(struct sock *sk) | |||
66 | static int tcp_out_of_resources(struct sock *sk, int do_reset) | 66 | static int tcp_out_of_resources(struct sock *sk, int do_reset) |
67 | { | 67 | { |
68 | struct tcp_sock *tp = tcp_sk(sk); | 68 | struct tcp_sock *tp = tcp_sk(sk); |
69 | int orphans = percpu_counter_read_positive(&tcp_orphan_count); | 69 | int shift = 0; |
70 | 70 | ||
71 | /* If peer does not open window for long time, or did not transmit | 71 | /* If peer does not open window for long time, or did not transmit |
72 | * anything for long time, penalize it. */ | 72 | * anything for long time, penalize it. */ |
73 | if ((s32)(tcp_time_stamp - tp->lsndtime) > 2*TCP_RTO_MAX || !do_reset) | 73 | if ((s32)(tcp_time_stamp - tp->lsndtime) > 2*TCP_RTO_MAX || !do_reset) |
74 | orphans <<= 1; | 74 | shift++; |
75 | 75 | ||
76 | /* If some dubious ICMP arrived, penalize even more. */ | 76 | /* If some dubious ICMP arrived, penalize even more. */ |
77 | if (sk->sk_err_soft) | 77 | if (sk->sk_err_soft) |
78 | orphans <<= 1; | 78 | shift++; |
79 | 79 | ||
80 | if (tcp_too_many_orphans(sk, orphans)) { | 80 | if (tcp_too_many_orphans(sk, shift)) { |
81 | if (net_ratelimit()) | 81 | if (net_ratelimit()) |
82 | printk(KERN_INFO "Out of socket memory\n"); | 82 | printk(KERN_INFO "Out of socket memory\n"); |
83 | 83 | ||