Commit 5c80f1ae authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller

[AF_UNIX]: Convert socks to unix_socks in scan_inflight, not in callbacks

The scan_inflight() routine scans through the unix sockets and calls
some passed callback. The fact is that all these callbacks work with
the unix_sock objects, not the sock ones, so make this conversion in
the scan_inflight() before calling the callbacks.

This removes one unneeded variable from the inc_inflight_move_tail().
Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9305cfa4
......@@ -161,7 +161,7 @@ static inline struct sk_buff *sock_queue_head(struct sock *sk)
for (skb = sock_queue_head(sk)->next, next = skb->next; \
skb != sock_queue_head(sk); skb = next, next = skb->next)
static void scan_inflight(struct sock *x, void (*func)(struct sock *),
static void scan_inflight(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
struct sk_buff *skb;
......@@ -185,9 +185,9 @@ static void scan_inflight(struct sock *x, void (*func)(struct sock *),
* if it indeed does so
*/
struct sock *sk = unix_get_socket(*fp++);
if(sk) {
if (sk) {
hit = true;
func(sk);
func(unix_sk(sk));
}
}
if (hit && hitlist != NULL) {
......@@ -199,7 +199,7 @@ static void scan_inflight(struct sock *x, void (*func)(struct sock *),
spin_unlock(&x->sk_receive_queue.lock);
}
static void scan_children(struct sock *x, void (*func)(struct sock *),
static void scan_children(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
if (x->sk_state != TCP_LISTEN)
......@@ -235,20 +235,18 @@ static void scan_children(struct sock *x, void (*func)(struct sock *),
}
}
static void dec_inflight(struct sock *sk)
static void dec_inflight(struct unix_sock *usk)
{
atomic_dec(&unix_sk(sk)->inflight);
atomic_dec(&usk->inflight);
}
static void inc_inflight(struct sock *sk)
static void inc_inflight(struct unix_sock *usk)
{
atomic_inc(&unix_sk(sk)->inflight);
atomic_inc(&usk->inflight);
}
static void inc_inflight_move_tail(struct sock *sk)
static void inc_inflight_move_tail(struct unix_sock *u)
{
struct unix_sock *u = unix_sk(sk);
atomic_inc(&u->inflight);
/*
* If this is still a candidate, move it to the end of the
......
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