if (sk_stream_wmem_schedule(sk, PAGE_SIZE)) page = alloc_pages(sk->sk_allocation, 0); else { 
page = alloc_pages(sk->sk_allocation, 0); if (!page) { 
static inline struct page *sk_stream_alloc_page(struct sock *sk){	struct page *page = NULL;	if (sk_stream_wmem_schedule(sk, PAGE_SIZE))		page = alloc_pages(sk->sk_allocation, 0);	else {		sk->sk_prot->enter_memory_pressure();		sk_stream_moderate_sndbuf(sk);	}	return page;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/ef015786152adaff5a6a8bf0c8ea2f70cee8059d/sock.h/buggy/include/net/sock.h