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Commit fa7ff56f authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

af_unix: Export stuff required for diag module 



Signed-off-by: default avatarPavel Emelyanov <xemul@parallels.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f65c1b53

include/net/af_unix.h

+3 −0
Original line number Diff line number Diff line
@@ -11,10 +11,13 @@ extern void unix_notinflight(struct file *fp); 
extern void unix_gc(void);

extern void wait_for_unix_gc(void);

extern struct sock *unix_get_socket(struct file *filp);

extern struct sock *unix_peer_get(struct sock *);



#define UNIX_HASH_SIZE	256



extern unsigned int unix_tot_inflight;

extern spinlock_t unix_table_lock;

extern struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1];



struct unix_address {

	atomic_t	refcnt;

net/unix/af_unix.c

+6 −3
Original line number Diff line number Diff line
@@ -115,8 +115,10 @@ 
#include <net/checksum.h>

#include <linux/security.h>



static struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1];

static DEFINE_SPINLOCK(unix_table_lock);

struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1];

EXPORT_SYMBOL_GPL(unix_socket_table);

DEFINE_SPINLOCK(unix_table_lock);

EXPORT_SYMBOL_GPL(unix_table_lock);

static atomic_long_t unix_nr_socks;



#define unix_sockets_unbound	(&unix_socket_table[UNIX_HASH_SIZE])
@@ -172,7 +174,7 @@ static inline int unix_recvq_full(struct sock const *sk) 
	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;

}



static struct sock *unix_peer_get(struct sock *s)

struct sock *unix_peer_get(struct sock *s)

{

	struct sock *peer;
@@ -183,6 +185,7 @@ static struct sock *unix_peer_get(struct sock *s) 
	unix_state_unlock(s);

	return peer;

}

EXPORT_SYMBOL_GPL(unix_peer_get);



static inline void unix_release_addr(struct unix_address *addr)

{