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tipc: call tsk_set_importance from tipc_topsrv_create_listener

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Avoid using kernel_setsockopt for the TIPC_IMPORTANCE option when we can
just use the internal helper.  The only change needed is to pass a struct
sock instead of tipc_sock, which is private to socket.c

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-05-28 07:12:36 +02:00
committed by David S. Miller
parent 298cd88a66
commit 095ae61253
3 changed files with 15 additions and 13 deletions
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20
net/tipc/socket.c
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@@ -196,19 +196,19 @@ static int tsk_importance(struct tipc_sock *tsk)
return msg_importance(&tsk->phdr);
}
static int tsk_set_importance(struct tipc_sock *tsk, int imp)
{
if (imp > TIPC_CRITICAL_IMPORTANCE)
return -EINVAL;
msg_set_importance(&tsk->phdr, (u32)imp);
return 0;
}
static struct tipc_sock *tipc_sk(const struct sock *sk)
{
return container_of(sk, struct tipc_sock, sk);
}
int tsk_set_importance(struct sock *sk, int imp)
{
if (imp > TIPC_CRITICAL_IMPORTANCE)
return -EINVAL;
msg_set_importance(&tipc_sk(sk)->phdr, (u32)imp);
return 0;
}
static bool tsk_conn_cong(struct tipc_sock *tsk)
{
return tsk->snt_unacked > tsk->snd_win;
@@ -2721,7 +2721,7 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
/* Connect new socket to it's peer */
tipc_sk_finish_conn(new_tsock, msg_origport(msg), msg_orignode(msg));
tsk_set_importance(new_tsock, msg_importance(msg));
tsk_set_importance(new_sk, msg_importance(msg));
if (msg_named(msg)) {
new_tsock->conn_type = msg_nametype(msg);
new_tsock->conn_instance = msg_nameinst(msg);
@@ -3139,7 +3139,7 @@ static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
switch (opt) {
case TIPC_IMPORTANCE:
res = tsk_set_importance(tsk, value);
res = tsk_set_importance(sk, value);
break;
case TIPC_SRC_DROPPABLE:
if (sock->type != SOCK_STREAM)