fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / net / core / stream.c
index 35e2525..d1d7dec 100644 (file)
@@ -176,6 +176,7 @@ void sk_stream_rfree(struct sk_buff *skb)
 {
        struct sock *sk = skb->sk;
 
+       skb_truesize_check(skb);
        atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
        sk->sk_forward_alloc += skb->truesize;
 }
@@ -195,15 +196,13 @@ EXPORT_SYMBOL(sk_stream_error);
 
 void __sk_stream_mem_reclaim(struct sock *sk)
 {
-       if (sk->sk_forward_alloc >= SK_STREAM_MEM_QUANTUM) {
-               atomic_sub(sk->sk_forward_alloc / SK_STREAM_MEM_QUANTUM,
-                          sk->sk_prot->memory_allocated);
-               sk->sk_forward_alloc &= SK_STREAM_MEM_QUANTUM - 1;
-               if (*sk->sk_prot->memory_pressure &&
-                   (atomic_read(sk->sk_prot->memory_allocated) <
-                    sk->sk_prot->sysctl_mem[0]))
-                       *sk->sk_prot->memory_pressure = 0;
-       }
+       atomic_sub(sk->sk_forward_alloc / SK_STREAM_MEM_QUANTUM,
+                  sk->sk_prot->memory_allocated);
+       sk->sk_forward_alloc &= SK_STREAM_MEM_QUANTUM - 1;
+       if (*sk->sk_prot->memory_pressure &&
+           (atomic_read(sk->sk_prot->memory_allocated) <
+            sk->sk_prot->sysctl_mem[0]))
+               *sk->sk_prot->memory_pressure = 0;
 }
 
 EXPORT_SYMBOL(__sk_stream_mem_reclaim);