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Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c4cb19ed4628..bc71a27d5ad9 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -289,12 +289,7 @@ struct percpu_counter tcp_orphan_count;
EXPORT_SYMBOL_GPL(tcp_orphan_count);
long sysctl_tcp_mem[3] __read_mostly;
-int sysctl_tcp_wmem[3] __read_mostly;
-int sysctl_tcp_rmem[3] __read_mostly;
-
EXPORT_SYMBOL(sysctl_tcp_mem);
-EXPORT_SYMBOL(sysctl_tcp_rmem);
-EXPORT_SYMBOL(sysctl_tcp_wmem);
atomic_long_t tcp_memory_allocated; /* Current allocated memory. */
EXPORT_SYMBOL(tcp_memory_allocated);
@@ -456,8 +451,8 @@ void tcp_init_sock(struct sock *sk)
icsk->icsk_sync_mss = tcp_sync_mss;
- sk->sk_sndbuf = sysctl_tcp_wmem[1];
- sk->sk_rcvbuf = sysctl_tcp_rmem[1];
+ sk->sk_sndbuf = sock_net(sk)->ipv4.sysctl_tcp_wmem[1];
+ sk->sk_rcvbuf = sock_net(sk)->ipv4.sysctl_tcp_rmem[1];
sk_sockets_allocated_inc(sk);
}
@@ -3636,13 +3631,13 @@ void __init tcp_init(void)
max_wshare = min(4UL*1024*1024, limit);
max_rshare = min(6UL*1024*1024, limit);
- sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
- sysctl_tcp_wmem[1] = 16*1024;
- sysctl_tcp_wmem[2] = max(64*1024, max_wshare);
+ init_net.ipv4.sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
+ init_net.ipv4.sysctl_tcp_wmem[1] = 16*1024;
+ init_net.ipv4.sysctl_tcp_wmem[2] = max(64*1024, max_wshare);
- sysctl_tcp_rmem[0] = SK_MEM_QUANTUM;
- sysctl_tcp_rmem[1] = 87380;
- sysctl_tcp_rmem[2] = max(87380, max_rshare);
+ init_net.ipv4.sysctl_tcp_rmem[0] = SK_MEM_QUANTUM;
+ init_net.ipv4.sysctl_tcp_rmem[1] = 87380;
+ init_net.ipv4.sysctl_tcp_rmem[2] = max(87380, max_rshare);
pr_info("Hash tables configured (established %u bind %u)\n",
tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size);