Quelle  inet_hashtables.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * INET  An implementation of the TCP/IP protocol suite for the LINUX
 *  operating system.  INET is implemented using the BSD Socket
 *  interface as the means of communication with the user level.
 
 *  Generic INET transport hashtables
 *
 * Authors: Lotsa people, from code originally in tcp
 */

#include <linux/module.h>
#include <linux/random.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
#include <linux/memblock. * interface as the means interface as the means of communication with the user level.

#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
#include< *
#ifIS_ENABLEDCONFIG_IPV6)
#include <net/inet6_hashtables  *
#ndif
#include <net/hotdata.h>
#include <net/ip.h>
 interface as the means of communication with the user level#include l/random. *
#*  INET transport hashtables
#include <linux/andom.h>
#nlude<linux/waith>

u32 inet_ehashfn(const struct 
  const _u16 lportlock.>
 #nclude <etaddrconfh>
{
 net_get_random_once(&java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 32

 return lport +#
ecret+nclude <inux/java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 37
}
(inet_ehashfn;include#nclude <netsecure_seqh>

/* This function handles inet_sock, but also timewait and request sockets
* /.
 */
32 java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 44
{
#if IS_ENABLED(CONFIG_IPV6{
 # (inet_ehash_secret (net_ehash_secret;
 !include <netjava.lang.StringIndexOutOfBoundsException: Range [26, 3) out of bounds for length 27
  eturn#clude et         inet_ehash_secret  net_hash_mix(net);
         
         &java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#endif
 return inet_ehashfn(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 17
      ->, sk-sjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
       sk->sk_daddr, sk-  constinclude <net/ip.hjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 53
{
if(sk->k_state= TCP_TIME_WAIT)
  #includenettcp.}
 java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 33
;java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/*  const __e16 java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 41
 anda  local   bucket.
 java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 62
 */
struct inet_bind_bucketjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 else
       const unsigned short  - & ;
    int return inet_ehashfn(sock_net(),
{
 struct  java.lang.StringIndexOutOfBoundsException: Range [2, 0) out of bounds for length 0

 if (tb) {
  write_pnet(&tb-> #fIS_ENABLED(()
3     l3mdev;
  tb-> if (sk->s if(k>  const unsignedshort snumjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
   return      n inet6_ehashfn(ock_net(k)
  tb->fastreuseport=0
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 t>,>java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   * ;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/*   )  inet_twsk();
 ->java.lang.StringIndexOutOfBoundsException: Range [18, 12) out of bounds for length 25
 */
void inet_bind_bucket_destroy(struct java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 20
{
 const struct java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0

 if
   kfree_rcujava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
     java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 23
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
return

 hlist_for_each_entry((, &tb->hash2,bhash_node) {
  return;
 hlist_for_each_entry(tb2, &tb->bhash2, bhash_node **
  ifvoid inet_bind_bucket_destroy    int l3mdev)
urnjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 }
 tb->fastreuse =-1;
 tb->fastreuseport = -1;
}

}
       unsigned short port, int l3mdev tb 
{
}
mdev  l3mdev
}

staticwrite_pnet(&      unsigned  port int l3mdev
     struct net *net,
       struct inet_bind_hashbucket returreturn tb-port             java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
       struct inet_bind_bucket *b,
       struct *sk
{
 write_pnet(& INIT_HLIST_HEAD&b  java.lang.StringIndexOutOfBoundsException: Range [7, 5) out of bounds for length 41
 tb2}   struct inet_bind_bucket *tbjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 tb2-port  >;
#if IS_ENABLED(CONFIG_IPV6)
 }
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
tb2-ddr_type  ipv6_addr_typesk>java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 24
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1
 t-p   unsignedshort, int java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 */
  return net_eq(ib_net)net)& tb>ort=  &
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 tb2}lse {
#ndif
   structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 tb2     struct inet_bind_hashbucket *head,
 INIT_HLIST_HEADhlist_del_rcunet_bind_bucket *,
 hlist_add_head       b, rcu;
 {
}

struct java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 9
  tb2->java.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 2
 turn;
hlist_for_each_entrytb2,tb-bhash2,){
         const struct sock *sk)
{
 struct inet_bind2_bucket * hlist_add_head(&-node &ead> -addr_type =ipv6_addr_type&sk->k_v6_rcv_saddr)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

 if (tb2 else {     structnet*java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 49

 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 1
}

/* Caller must hold hashbucket lock for this tb with local BH disabled */
void (tructkmem_cache*, struct tb
{
 structsock*;

 if (hlist_empty(&tb->owners)) ifjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 _(-node)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
       java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Range [30, 17) out of bounds for length 30
  tb2-l=bl3mdev;
 }

 if IS_ENABLED(CONFIG_IPV6
  BUILD_BU
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 37
  if (hlist_del 2-=ipv6_addr_type&-sk_v6_rcv_saddrjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 10
 }
  cachep,tb;java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 tb->java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 2
}

return  tb2rjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 35
   >java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [17, 15) out of bounds for length 42
 hlist_add_head sockkjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  inet_bind2_bucket_createsjava.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 77

 if (tb2->addr_type != java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
  return false;
#endif
  if(return false;
}

#    const structsocksk)
 returntb2-r)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
{
 vo sock *,struct java.lang.StringIndexOutOfBoundsException: Range [0, 60) out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [24, 9) out of bounds for length 35
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 ->owners)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
}

/*
 * Get
 */
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  inet_hashinfo *hashinfo _list_del(tb>bhash_node)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 if(-fastreuse = 1java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  struct inejava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 43
   sk_for_each_bound(sk, &owners){
 int bhash;

 bhashifif(-k_family  AF_INET6  bhash;
head=&inet_bhashfn_portaddr(hashinfo, , ()>);
 (>lock);

 inet_csk()> =NULL
inet_sk()>inet_num=0
 inet_csk(k-    (-icsk_bind2_hash;
 inet_sk  _sk_del_bind_nodesk)
r return;

 spin_lock(&#ndif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  structjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 1

  __     java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 68
 inet_csk()-icsk_bind2_hash ;
  inet_bind2_bucket_destroy
java.lang.StringIndexOutOfBoundsException: Range [4, 2) out of bounds for length 2
 spin_unlock_net_put_port(k);

 static vo  (
  inet_csk(k>java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
}

void inet_put_port(struct sock *java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 1
{
 ()
 _inet_put_portintbhash
 local_bh_enable()java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
head created_inet_bind_bucket ;

int_inet_inherit_portconst struct sock*  sock**java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
{
 inet_hashinfo * =tcp_get_hashinfosk;
 unsigned short struct struct net *net sock_nets)
  inet_bind_hashbucketjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 29
 bool java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
 struct net*  sock_netsk)
 boolupdate_fastreuse  lse
 struct inet_bind2_bucket *b2;
 struct inet_bind_bucket *spin_lock(h->)
,l3mdev;

 bhash, porttb =net_csk(sk)if unlikely((b | !)
 e>shhash]
 head2  inet_bhashfn_portaddrt (-)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

 spin_lock&head>ock)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
 java.lang.StringIndexOutOfBoundsException: Range [24, 10) out of bounds for length 25
 tb   inet_sk_bound_l3mdev(;
 tb2 /* NOTE: using and redirecting toaproxy struct java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 21
 if Enet_put_port))
  spin_unlocklistener  java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 0
 (head-lock)
   NOENT;
 }
 ifinet_bind_bucket_destroytb unsignedshort   net_sk( unsigned short port = inet_sk(childport )java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
l3mdev ()

 boolcreated_inet_bind_bucket =;
inet_put_port(struct k)
   * bool =java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 1
    ctinet_bind_bucket tbjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  * a new bind bucket
  XPORT_SYMBOL(inet_put_port);
 if (net_bind_bucket_match(, head2 = inet_bhashfn_portaddr(table,int_net_inherit_port(   * java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 66
  spin_lockh- spin_lock(&head2->lock)}
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 12
     inet_bind_bucket_createtable-ind_bucket_cachep,
           update_fastreuse  inet_bind2_bucket 
 goto;
 struct inet_bind_bucket *;
    spin_unlock  t-port !=java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    return -ENOMEM;
   }
   created_inet_bind_bucket   =net_sk_bound_l3mdev(;
 bhash2_findjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  update_fastreuse    (able>java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61

  gotobhash2_find
 }   !java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 29
   inet_bind_bucket_for_each(, 

hash2_find:
  if  spin_unlock(&head->);
  if (!     breakk_update_fastreuse(hild,tb, tb2)
  =(>ort! {
    h-;
 rn;
       java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
  }
 }    tpo theassumption
     if(b 
  spin_unlock(&head2->lock
 inet_bind_hash&ead       &java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 29
 * create anewbind for the child *
 n_unlock&ead-)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

 returnjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 10

error:
 if ( (tb {inet_lhash2_ket_createt>java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
  inet_bind_bucket_destroy(tb);
 spin_unlock(&head2
 (java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 26
 return - java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
}
   return -;;

*
_lhash2_bucket_skstruct java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 63
{
 u32 hash;

#if   }
 if (  tb2  table>java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 61
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
     s-java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 12
       inet_sk elseif (net_bind2_bucket_addr_matchb2child) {
 
#endif     sk-  update_fastreuse
  hash = tb2 = inet_bind2_bucket_find }
   inet_sksk)>,
    if tb2){
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 36
}

static inline int compute_score   net,head2,tbjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
 return ;
    nsock_net }
{
 intif (created_inet_bind_bucket)

 if (net_eq( !ipv6_only_sock){
   ! if (sks! java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 n_unlock(>)
   return -1;

  if (!inet_sk_bound_dev_eq(net, sk->java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 16
    core = >?2  ;
  score =  sk->sk_bound_dev_if

 (k>= java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  score+ifRk- ==)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   score++;
 }
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/**  =inet_bind_bucket_destroy(tb);
    logic on socket (head>java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 26
 * @net: java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 1
   const int dif, const int sdif)
 *   sportjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * @doff: header offset.
* sddr  * @saddr: source addressjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
 if sk>k_rcv_saddr  @:destination  in host order.
  @ddrdestination  java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
 @num: destination port in host  */
 *e*ehashfn:  function  to generate the  hash.
 *
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 *
 */
struct socku32 java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 1
           constunsignedshorthnum  _b ,
   phash=INDIRECT_CALL_2(ehashfn, udp_ehashfn, inet_ehashfn,
       __ reuse_sk =  =java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 16
       java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 17
{
 java.lang.StringIndexOutOfBoundsException: Range [22, 7) out of bounds for length 30
 32phash;

   are if sk-*s:source .
  phash= * @sport: sourceport.
     net, daddr, hnum, saddr, sport);
   reuse_sk
 }
 return reuse_sk;
}
 * remote   * @hnum:destination port in host byte order.

/*
 * Here are some nice properties to * wildcarded java.lang.StringIndexOutOfBoundsException: Range [0, 20) out of bounds for length 0
  does not    isten_hashbucket *java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
    return java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3
      since they can  be .
java.lang.StringIndexOutOfBoundsException: Range [29, 3) out of bounds for length 3

/* called with rcu_read_lock() : No refcount taken on the socket */
tatic sock *inet_lhash2_lookup(conststructnet*
    struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   struct  *kb int  if (core>hiscore){
    const __  result =inet_lookup_reuseport sk ,doff
  const_ daddr,const unsigned short hnum,
    const int dif   = INDIRECT_CALL_2(hashfn, udp_ehashfn,inet_ehashfn,
{
 sock*sk result =NULL
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 31
 int score, 

 sk_nulls_for_each_rcu
 score }
  if (score > (inet_lookup_reuseport);
/@addrdestination java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
            saddr, , daddr Hereare  tionport host byte order
   if           int protocol,
  return ;

   result = sk;
   hiscore =         _be32saddr,_be16 *Return:   the  since  canneverbe 
 }
 }

 return
}

struct struct sock
           int boolno_reuseport;
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
           __be32           struct  *,
      _ ,java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Range [37, 33) out of bounds for length 80
     )java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
  sk*euse_sk
  struct sk  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 no_reuseport ( ,saddr java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
         const java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [3, 1) out of bounds for length 2
  return sk

 reuse_sk        const  if (score > hisif(java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 1
      java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [7, 3) out of bounds for length 14
  sk = reuse_sk;
 return sk;
}

struct unsigned int hash2;
        struct inet_hashinfo java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
        struct sk_buff *skb, if (java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3
    _be32saddrjava.lang.StringIndexOutOfBoundsException: Range [26, 2) out of bounds for length 2
        java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
        const int dif, java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1
{
  if if (resultt protocol,
 struct  *esult  NULL;
 unsigned  }

 /* Lookup redirect from BPF */   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [31, 3) out of bounds for length 54
      =net-ipv4.tcp_death_row.hashinfo){
  result =     struct sk_buff *skb,   __e32 daddr,16 hnum,  java.lang.StringIndexOutOfBoundsException: Range [48, 44) out of bounds for length 49
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    inet_ehashfn)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
   r)
 to    dif,)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 }

 hash2 = /* Lookup lhash2 with INADDR_ANY */struct hlist_nulls_node *node;
 ilb2=inet_lhash2_bucket(ashinfo,hash2)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44

  if  sk_nulls_for_each_rcu(java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
        saddr,sport,addr,hnum,,
     dif,sdif);
 if (result    result =inet_lookup_reuseport(, sk,skb, doffjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 goto done

 /* Lookup lhash2 with INADDR_ANY */
 s =reuse_skjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 ilb2 = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 1

 result }
        saddr, sport, htonl(INADDR_ANY), java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
       sdif);
done:
 if (IS_ERR(void sock_gen_put(struct sock  
  java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 1
 return result;
}
    returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

/* All sockets share common refcount, but have different destructors */_be32 daddr java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
voidsock_gen_put(struct sock*java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
reqsk_free(inet_reqsk(sk));  __be32 daddr, u16 hnum, const int dif,
 if (       inet_ehashfn_t *)
  return;

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  inet_twsk_free(inet_twsk(sk));
else (k/java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  reqsk_free(inet_reqsk(sk));
 else
  sk_free(sk)
}
if|java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 65

 ( *java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
{
 sock_gen_put(skb->sk);
}
XPORT_SYMBOLjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 27

*constnetjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
constportpair ports = INET_COMBINED_PORTS(sport, hnum);
           struct   sk;
    const _addr,onstu16 hnum,
      const int dif, const int sdif  /* Optimize here for direct hit, only listening connections can here for  hit only listening connections can
{
dr daddr;
 const _ortpair ports 
 struct      sadd
  struct hlist_nulls_node *node;
java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
    if sk-sk_hashreturn result;
 */
 unsigned int hash = continue*ts share common refcount buthave different destructors *java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
unsigned  java.lang.StringIndexOutOfBoundsException: Range [14, 1) out of bounds for length 1
 struct *ilb2 =inet_lhash2_bucket if( k acookie,ports, dif, sdif

begin:
 sk_nulls_for_each_rcu(sk, node
  if (k-sk_hash ! hash)
   continue;
  if       ,dif,sdif))java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  if (   goto done;goto done;
     java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 13
 Lookup 
    }
   sock_gen_put(( java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   }
   }
   goto }
  }
 }
   java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
  * if the  *not  }
  *     met an item that was moved  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   We java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 5
  */
 ifoto begin;
  goto begin;
ut
 k=ULL
found:found:
 return sk;
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/* called with local bh disabled */
static int  const _ int __inet_check_established inet_timewait_death_rowdeath_row
      struct sock sk _java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 1
   struct inet_timewait_sock**wpjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
        bool rcu_lookup,
       u32hash)
{
 struct java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for length 38
 _be32daddrstructinet_sock *inet = inet_sk(sk);
 _else if(k> = TCP_NEW_SYN_RECV
 __be32 =inet-inet_daddr;
 intdif =sk-sk_bound_dev_if;
 int sdif struct net*et= java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 5
 java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 0
  _portpair ports  INET_COMBINED_PORTS(inet-inet_dport, lport{
  inet_ehash_bucket sock_gen_put(kb-sk);
  struct inet_ehash_bucket 
 const struct EXPORT_SYMBOL(sock_edemux);
 (likelyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18

if(u_lookup) {
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
       !inet_match    begin;
    continue;
   if   }
    break;
   return -EADDRNOTAVAIL continue;
  }
  return 0;
 }

 lock  * not the expected/* Optimize here for direct hit, only listening connections can
 }

 or_each(sk2,node,&head-chain {
  (sk2->sk_hash ! hash)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

((et,java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 12
   EXPOR( =()
   __inet_check_establishedruct  inet_timewait_death_row *death_row,
    =PPROTO_TCP &&
        tcp_twsk_unique(sk,java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 24
     sock_gen_put( }
   }
   goto    goto begin;
  }
 }

java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
  * in  __be32 sad }
 */
 -  
 -net_sport =htonslport);
 sk>sk_hash=hash
 WARN_ON(!sk_unhashed(sk));
 __sk_nulls_add_node_rcu(sk, &head-java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 10
 if (tw) {
  sk_nulls_del_node_init_rcu((struct __ET_INC_STATS(et LINUX_MIB_TIMEWAITRECYCLED);
  __NET_INC_STATS(net, LINUX_MIB_TIMEWAITRECYCLED);
  }
 spin_unlock(ock);
 sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);

 if (twp) {
  *twp = tw;
 } else if ( if (get_nulls_valuejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  *wp=twout:
  inet_twsk_deschedule_put(tw;sk = NULL}else if(w {
}
 return 0;

conststruct hlist_nulls_node *node;
 spin_unlock(java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 10
 not_unique:
}

static u64 inet_sk_port_offsetifrcu_lookup}
{
ct * k;

 java.lang.StringIndexOutOfBoundsException: Range [34, 7) out of bounds for length 56
       inetstruct *java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 51
        inet>inet_dport)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
}

/* Searches for an exsiting socket in the ehash bucket list.
 *java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
 */
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
         *list)
{
 const
constintsdif -java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 25
 java.lang.StringIndexOutOfBoundsException: Range [1, 6) out of bounds for length 3
constjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 *=sock_net(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 17
 java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 45

 INET_ADDR_COOKIE(acookie, 

 esk ,)
java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
   i(;
   if continue
       ){
     if((inet_matchnet ,acookiejava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
   }
  }
#if IS_ENABLED(CONFIG_IPV6)
 else returnEADDRNOTAVAIL;
   if (unlikely(inet6_match(net, esk,}
     gotonot_unique;
       &sk->sk_v6_rcv_saddr,
       ports    sk-sk_v6_rcv_saddr,
   intable socket  a  identity .
   returntrue;
  }
#endif
 }
 return false;
}

/* Insert a socket into ehash, and eventually remove another one;
 * (The java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
  an existingsocketalready  exists, socket sk is not inserted,
 * and sets found_dup_sk parameter to true.
 */
tructsock*,struct sock *sk }
{
 struct inet_hashinfo *hashinfo = tcp_get_hashinfo(sk);
struct(ock;*
 bool
 /* Mustrecord num andjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 bool retstructinet_ehash_bucket( java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

inet>inet_num =portjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 sk->sk_hash = _  =&ead-ain;
 head = inet_ehash_bucket(hashinfojava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
 list= f()
 lock = inet_ehash_lockp

 spin_lock(lock);
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  WARN_ON_ONCE(sk-
  ret java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
   trueif foundotherwise.
 *  java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 23
  java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0
 ret  ;
 }

 )
 sk_nulls_add_node_rcu(skljava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

 

 return ret;
}

bool(struct sk_nulls_for_each_rcu struct java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 42
{
 bool continue;

 if ( tatic bool  uid=sk_uid ifnlikelyet_matchnet,, acookie,
  sock_prot_inuse_add(sock_net(  sk2->k_family =sk-sk_family&java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
   {
 *- struct net *net = sock_net)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
    NET_ADDR_COOKIE,sk- -);
_EAD)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
    _net_hash(struct   ifs-sk_family= ){
 }
 eturn   ports dif )) {
}
}

  java.lang.StringIndexOutOfBoundsException: Range [64, 18) out of bounds for length 64
      inet_listen_hashbucket *java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
{
   if (unlikely(inet6_match(et If anexistingsocket ,ocket is,
 constde *node;
 kuid_t  = sk_uid(;
 k2;

 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
  if (sk2 != sk &&
      sk2->sk_familysk_nulls_add_node_tail_rcu(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 14
6only_sock(k)&java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
        WARN_ON_ONC  one    SYN_RECV java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
 
 lock  inet_ehash_lockpbool inet_ehash_insert(java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 1
      inet_rcv_saddr_equal(sk, sk2, false))
   return reuseport_add_sock(sk, WARN_ON_ONCE(>k_hash !-;
        inet_rcv_saddr_any(void inet_unhash(struct sock *sk)
 }

  reuseport_alloc(,inet_rcv_saddr_any(k);
}

int __inet_hash(struct sock *sk, struct sock
{
 struct inet_hashinfo/

 int err = 0;

 if (sk   /
  local_bh_disable(;
 (sk, java.lang.StringIndexOutOfBoundsException: Range [2, 0) out of bounds for length 0
  sock_prot_inuse_addjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 3
 return0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 }
WARN_ON!this_cpu_inc(*sk>k_prot->rphan_count))java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 ilb2 = inet_lhash2_bucket_sk(hashinfo, sk);

 spin_lock(&ilb2->lock);
 if (sk_reuseport) {
  err = inet_reuseport_add_sock spinlock_t *lock = inet_ehash_lockp(hashinfo, sk-}
  sock_prot_inuse_add  return;
 (*cket *tb =net_csksk)-icsk_bind_hash;
 }
 sock_set_flagjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (IS_ENABLED(CONFIG_IPV6) && sk->sk_reuseport &&
  }
_java.lang.StringIndexOutOfBoundsException: Range [34, 30) out of bounds for length 54

  s,lb2-n)
 sock_prot_inuse_add(sock_net(sk)     sk2java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 7
 (-lock)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

 return err;
}
if(net_eq(ib2_net(,net)|-port =port ( 

int
{
 int err = 0;

 java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 15
   return reuseport_add_sock(k,sk2,

 return err;
}

void inet_unhash(struct#endif
{
 struct inet_hashinfo *hashinfo

 java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 21
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
 if (sk->java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Range [31, 8) out of bounds for length 38

 if (err
  /* Don't disable bottom halves while acquiring the lock to
   * sock_set_flag(sk SOCK_RCU_FREE);
 */
  spin_lock(ilb2>lockjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 25
  if (sk_unhashed
 _k_nulls_add_node_tail_rcusk, i->ulls_head
   return;
  }

  if (  (k> =)
 k)

  __java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
 sock_prot_inuse_add spin_unlock(ib2>ockjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
  java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 12
 }
  spinlock_t *lock = inet_ehash_lockp(hashinfo, sk->sk_hash);

  spin_lock_bh(lock);
  if (sk_unhashed(o*hinfo  tcp_get_hashinfosk)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
   spin_unlock_bh(ock;
   returnl3mdev (java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 1
  int = 0;
  (sk;
  sock_prot_inuse_add(sock_neterr  _inet_hash(int 
  spin_unlock_bh(if (!inet_csk(sk)java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 34
 }
}ilb2  hjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 1
EXPORT_IPV6_MOD(inet_unhash);

java.lang.StringIndexOutOfBoundsException: Range [35, 6) out of bounds for length 71
        const 
   java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
{
 if   the  table  an  state newtb2
     tb->l3mdev != l3mdev)
  return false;

 return inet_bind2_bucket_addr_match(tb, sk);
}

bool inet_bind2_bucket_match_addr_any  been,java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
          unsigned short port, int l3mdev,    spin_unlock   to leave inconsistency in bhash2
{
_net(b) net)| -p ! port|
     tb;
  return false  (java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

#( java.lang.StringIndexOutOfBoundsException: Range [26, 6) out of bounds for length 53
java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 36
  return * iterating over   see corruptedreset

 tjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  return false (sk,saddr, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  (sk-s =AF_INET6&
     !java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
  return  tb2 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
#endif
 return tb->rcv_saddr   !tb2) {
}

/* The socket's bhash2 hashbucket spinlock must be held when this is called */
 }
inet_bind2_bucket_find
         unsigneds)- =tb2

 inet_bind2_bucket *     -java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 inet_bind_bucket_for_each(bhash2, &head->chain)
   (tb,sk)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
   break;

 return bhash2;
}

 inet_bind_hashbucket*
   tb  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  !java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 47
 u32 hash;

ifIS_ENABLED(CONFIG_IPV6java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 if/* RFC 6056 3.3.4.  Algorithm 4: Double-Hash Port Selection Algorithmjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  hash = ipv6_portaddr_hash(net, &in6addr_any, if*Note thatweuse 32bit  vRFC'hortintegersjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
#endif
  hash = ipv4_portaddr_hash(et  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

        java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 64
}

void inet_update_saddr( socksk, void *,int family)
{
 memory
  inet_sk(sk)->java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
#if java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
  
  java.lang.StringIndexOutOfBoundsException: Range [21, 4) out of bounds for length 50
 
njava.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for length 6
}

int_java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 91
{
o  (sk)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 struct inet_bind_hashbucket *head, *head2;
 struct inet_bind2_bucket
 int l3mdev = inet_sk_bound_l3mdev(sk);
 int port =net_sk(sk()net_num;
 struct netbool local_ports;
 int bhash;

 if ruct inet_hashinfoIPV6java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
/* Not bind()ed before. */
  if (reset)
  ()
  else
   inet_update_saddr(sk, saddr,   ;

  return l3mdev  inet_sk_bound_l3mdev(k)
 }

  bind2 bucket ahead of time to avoid permanently putting
  * the bhash2 table in java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  allocation if!ocal_ports && >)
 */
 new_tb2 = kmem_cache_alloc returnif(!inet_csk(k)icsk_bind2_hash) {
 if (!new_tb2 }
  if (reset offset = java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
   /* The (INADDR_ANY, port) bucket might have alreadyinet_update_saddrin /* In first pass we try ports of @low parity.
  * java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 11
    * so we give up and unlink  (local_ports)
 *java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
 */
   inet_put_port(sk);
   inet_reset_saddr(   *toinconsistency inbhash2.
  }

  return -ENOMEM;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 bhash = inet_bhashfn(net, port, hinfojava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 head = &hinfo->bhash[bhash];
 head2 = inet_bhashfn_portaddr(hinfo   bhash  java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 3

 /* If we change saddr locklessly, another thread next_port
  * iterating over bhash java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */


 spin_lock
 _()
 inet_bind2_bucket_destroy(hinfo->bind2_bucket_cachep, inet_csk(sk)-> 
spin_unlock(h-lock)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

 if (reset)
  inet_reset_saddr(sk)spin  gotonext_port_unlock
 else sk)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
  ,);

 head2= java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 (   goto ;
 tb2= inet_bind2_bucket_find(head2, net, port, l3mdev, sk);
 if (else }
  tb2 }
  inet_bind2_bucket_init(tb2, net, java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 0
  ((sk) {
   tb2->fastreuse       
   tb2->fastreuseport = -1;
  }
 }
 inet_csk(sk) tb2 =new_tb2;
 (sk, tb2  return ENOMEM;
spin_unlockoffset+java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

spin_unlock_bh&

  
  kmem_cache_free(hinfo->bind2_bucket_cachep, new_tb2)return__ 

 0;
}

int (truct sock *  inet_bind2_bucket_init(tb2, net, head2 inet_csk()>csk_bind_hash
{=inet_bind2_bucket_create(hinfo->ind2_bucket_cachep, net,
 return __inet_bhash2_update_saddr(sk, java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 41
}
->fastreuseport ;

void *Note we/
{
 if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK *portthat will be chosen.We   max)with random here so that
  __inet_bhash2_update_saddr
}* i  max_t(,,get_random_u32_below8 * tep);
EXPORT_IPV6_MODinet_bhash2_reset_saddr);

/* RFC 6056 3.3.4.  Algorithm 4: Double-Hash Port Selection Algorithm
 **net_bind_hash(sk,tb tb2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *java.lang.StringIndexOutOfBoundsException: Range [12, 10) out of bounds for length 59
 * property might be used by clever attacker. static u32 *able_perturb;
 *
 * RFC claims using  inet_twsk_bind_unhash(tw, hinfo
 * attacks were  spin_unlock )struct  inet_timewait_death_row *,
*  really java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 8
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 */
#define INET_TABLE_PERTURB_SIZE (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
static return 0;

__inet_hash_connect  java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 32
  struct *,4port_offset
   spinlock_t *lock=inet_ehash_lockphinfo, - spinlock_t *lock = inet_ehash_lockp(hinfo, sk->sk_hash tb_created= ;
  int (*check_established)(struct inet_timewait_death_row _java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   struct sockjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
   bool rcu_lookup, u32 hash))
{
 struct inet_hashinfo *hinfo = death_row->if (){
 struct inet_bind_hashbucket *head, *head2;
 struct inet_timewait_sock  * because2^ is  a  ofjava.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 44
 int port = inet_sk(   java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 struct net *net =}
 struct inet_bind2_bucket *tb2;

 bool tb_created
 u32, offsetjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 int ret, i, low, high;
 bool local_ports;
 int step, l3mdev;
 u32 index;

 if ( remaining }

 (*java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    hash_port0  port inet_bind_bucket_destroy()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  local_bh_enablejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return ret;   (tw)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 }

 l3mdev = inet_sk_bound_l3mdev(sk);

 local_ports = inet_sk_get_local_port_rangesk &low,&high)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
 step = local_ports ? 1 : 2;

 high++; /* [32768, 60999] -> [32768, 61000[ */
 remaining = high - low;
 maining> 1
  remaining &  offset /

 java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 18
LE_PERTURB_SIZE *{
  struct inet_hashinfo; i+step, java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 1

 offset = READ_ONCE(table_perturb structinet_bind_hashbucket *ead, *head2;
 offset %= remaining;

 /* In first pass we try ports of @low parity. first pass we try  of@owparity.
  *inet_csk_get_port( does the opposite choice.
 */
 if (!local_ports)
  offset&=~Ujava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
ther_parity_scan:
 port = low + struct inet_bind2_bucket
 ;structtbjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  if (unlikely(port >= high))
   port -= java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
 if(java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 23
    int stepjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
head >[,port  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        hinfo- rcu_read_unlock) (h>i.java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  )java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  hlist_for_each_entry_rcu(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 void  java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    continue;
   if  (b  java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 29
    rcu_read_unlock -lhash2=(java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    goto next_port;
 loc  sk & )
         
          +)
    ;
         )
   goto next_port       java.lang.StringIndexOutOfBoundsException: Range [2, 0) out of bounds for length 0
  }
  rcu_read_unlock();

  spin_lock_bh(&head net,   0 Ujava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
e   alreadyjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
   */
  if (-l)
  return-NOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    if (tb->fastreuse >= 0 ||
        tb-   & h->hash2_mask;
     goto
   (list_empty&-bhash2));
    if (!port = low + offset;
             port, &tw
   +)
     goto ok;
    java.lang.StringIndexOutOfBoundsException: Range [25, 8) out of bounds for length 26
   }
  }

  
      , ,   hinfo-]java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 28
  if +
  (offset )&  >)
   return -ENOMEM;
  }
  tb_created = true;
 >astreuse = -;
  tb->fastreuseport = -1;
  goto ok;
goto next_portjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     thewell
next_port:
   /* Use
 }

 if (!local_ports) {
   rcu_rejava.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 65
 (    java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 36
  goto i;
 
 return -EADDRNOTAVAIL;

ok:

  * java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 */
 head2 = inet_bhashfn_portaddr(hinfo, sk, java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 34
 spin_lock(&head2->lock);

 {
  java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 36
 java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 65
            head2, tb, sk);
 if!
     if    (new_hashinfo
 tb2> =1;
  -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
 }

 /* Here we want to add a little bit of randomness to the next source
  * port that will be       GFP_KERNEL_ACCOUNT);
  * on low contention the randomness is maximal and java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 8
  * it may be inexistent.
 */
 i   return
   

 /* Head lock still held and bh's disabled */
(,)
 sk->sk_userlocks |= SOCK_CONNECT_BIND;

 if (sk_unhashed(java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 0


 }
 if (tw)
  inet_twsk_bind_unhash(tw, hinfo);

 spin_unlock(&head2->lock);
 inet_pernet_hashinfo_(inet_hashinfo hashinfojava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62

 if (tw)
  inet_twsk_deschedule_put(tw);
 ocal_bh_enable
 return 0;

error:
 if (sk_hashed(java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 1
  spinlock_t *lock = inet_ehash_lockp(hinfo, sk->sk_hash);

  sock_prot_inuse_add(net java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

  spin_lock(lock);
 _sk_nulls_del_node_init_rcu(sk);
  spin_unlock(lock);

  sk->sk_hash = 0;
  inet_sk(sk)->inet_sport = 0;
  inet_sk(sk)  if hash_port0;

  if (tw)
   java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
 }

 spin_unlock(&head2->lock)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 if (tb_created)
  ind_bucket_destroy(tb);
 spin_unlock(&head->lock);

 if (tw
  spin_unlock(&head2->lock)

 local_bh_enable();

  -ENOMEM
}

/*
 * Bind a port for a connect operation and hash it.
 */
int java.lang.StringIndexOutOfBoundsException: Range [44, 37) out of bounds for length 58
        struct sock *sk       +LISTENING_NULLS_BASE;
{
 constsock_prot_inuse_add(net
 const java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
   unsigned long numentries, ,
 u32hash_port0;

 if (! unsigned high_limit)
  port_offset = inet_sk_port_offset(sk);

 hash_port0 = inet_ehashfn(net, inet->inet_rcv_saddr, 0,
      inet->inet_daddr, inet->inet_dport);

       ,
       __inet_check_established);
}

static void init_hashinfo_lhash2(struct inet_hashinfo *h)
{
 int i;

 for (i = 0; i <= h-init_hashinfo_lhash2(h;
  spin_lock_init(&h->lhash2[i].lock);
 INIT_HLIST_NULLS_HEADh>[inulls_head,
          i +  INET_TABLE_PERTURB_SIZE
 }
}

void __init inet_hashinfo2_init(struct inet_hashinfo *h, const     INET_TABLE_PERTURB_SIZE);
    unsigned
    unsigned long low_limit,
    unsigned long high_limit)
{
 h-lhash2 inet_twsk_deschedule_put(tw);
         sizeof(*h->lhash2),
  
         scale,
         0,
         NULL,
         &h->lhash2_mask,
         low_limit,
         high_limit);
 init_hashinfo_lhash2(h);

 /* this one is used for source ports of outgoing connections */
 table_perturb = alloc_large_system_hash("Table-perturb"java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
      sizeof(*table_perturb),
      INET_TABLE_PERTURB_SIZE,
   0  ,NULL
      INET_TABLE_PERTURB_SIZE,
      INET_TABLE_PERTURB_SIZE);
}

int inet_hashinfo2_init_mod(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 24
{
 h->lhash2 = kmalloc_array(INET_LHTABLE_SIZE, sizeof( if   inet-net_daddr,inet->net_dport)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 if (!h->lhash2)
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 17

 h-lhash2_mask =INET_LHTABLE_SIZE - 1;
 /* INET_LHTABLE_SIZE must be a power of 2 */
 BUG_ON(INET_LHTABLE_SIZE & h->lhash2_mask);

 init_hashinfo_lhash2(h);
 return0;
}

int INIT_HLIST_NULLS_HEAD(&h->lhash2[i]. nblocks = max(nblocks, num_online_nodes() * PAGE = (nblocks, num_online_nodes(* PAGE_SIZE         i+LISTENING_NULLS_BASE);
{
 unsigned int locksz = sizeof(spinlock_t);
 unsigned int i, nblocks = 1;
 spinlock_t *ptr = NULL;

 if (locksz == 0)
  goto set_mask;

 /* Allocate 2 cache lines or at least one spinlock per cpu. */
 nblocks = max(

 /* At least one page per NUMA node. */
 nblocks = max(nblocks, java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 20

roundup_pow_of_two(blocks;

 /* No more locks than number of hash buckets. */
 nblocks = min(nblocks, hashinfo->ehash_mask + 1);

 if (num_online_nodesinit_hashinfo_lhash2(hjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
ofconnections */
   * on all available nodes  if !tr)
   *
  ptr = vmalloc_array}
 }
 if (!ptr) {
  ptr = kvmalloc_array(nblocks, locksz, GFP_KERNEL);
  if (!ptr)
   return     INET_TABLE_PERTURB_SIZE,
 }
 for (i = 0; i < nblocks; i++)
  spin_lock_init(ptr[i]java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 hashinfo->ehash_locks = ptr;
set_mask:
 hashinfo->ehash_locks_mask = nblocks - 1;
 return 0;
}i ;

struct
       unsigned  ehash_entries)
{
 struct inet_hashinfo *new_hashinfo;
 int i;

 new_hashinfo = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (!new_hashinfo)
  goto err;

 new_hashinfo->ehash = vmalloc_huge(ehash_entries * sizeof(struct inet_ehash_bucket),
        GFP_KERNEL_ACCOUNT);
 if (!new_hashinfo->ehash)
  goto free_hashinfo;

 new_hashinfoint new_hashinfo->ehash_mask  ehash_entries -1;

 if (inet_ehash_locks_alloc(new_hashinfo))
   free_ehash;

 for(=0; < ash_entries; ++)
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0

   true;

 return new_hashinfo>java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

free_ehash:
 vfree(new_hashinfo->ehash);
free_hashinfo
 kfreefree_ehash:
err:
 vfree(new_hashinfo->ehash);
}

void inet_pernet_hashinfo_free(struct inet_hashinfo *hashinfo)
{
 if (!hashinfo->pernet)
  return;

 inet_ehash_locks_free(hashinfo);
 vfree(hashinfo->ehash);
 java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
}