diff options
| author | Cong Wang <[email protected]> | 2018-06-11 21:07:14 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-06-12 22:37:09 +0000 |
| commit | c0129a0614428e5e4350fa963eecd1fbe19e57e9 (patch) | |
| tree | af77d1ecf1f28b7637c3bfda799a94a300927a1a | |
| parent | net: stmmac: dwmac-meson8b: Fix an error handling path in 'meson8b_dwmac_prob... (diff) | |
| download | kernel-c0129a0614428e5e4350fa963eecd1fbe19e57e9.tar.gz kernel-c0129a0614428e5e4350fa963eecd1fbe19e57e9.zip | |
smc: convert to ->poll_mask
smc->clcsock is an internal TCP socket, after TCP socket
converts to ->poll_mask, ->poll doesn't exist any more.
So just convert smc socket to ->poll_mask too.
Fixes: 2c7d3dacebd4 ("net/tcp: convert to ->poll_mask")
Reported-by: [email protected]
Cc: Christoph Hellwig <[email protected]>
Cc: Ursula Braun <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
| -rw-r--r-- | net/smc/af_smc.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 973b4471b532..da7f02edcd37 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -1273,8 +1273,7 @@ static __poll_t smc_accept_poll(struct sock *parent) return mask; } -static __poll_t smc_poll(struct file *file, struct socket *sock, - poll_table *wait) +static __poll_t smc_poll_mask(struct socket *sock, __poll_t events) { struct sock *sk = sock->sk; __poll_t mask = 0; @@ -1290,7 +1289,7 @@ static __poll_t smc_poll(struct file *file, struct socket *sock, if ((sk->sk_state == SMC_INIT) || smc->use_fallback) { /* delegate to CLC child sock */ release_sock(sk); - mask = smc->clcsock->ops->poll(file, smc->clcsock, wait); + mask = smc->clcsock->ops->poll_mask(smc->clcsock, events); lock_sock(sk); sk->sk_err = smc->clcsock->sk->sk_err; if (sk->sk_err) { @@ -1308,11 +1307,6 @@ static __poll_t smc_poll(struct file *file, struct socket *sock, } } } else { - if (sk->sk_state != SMC_CLOSED) { - release_sock(sk); - sock_poll_wait(file, sk_sleep(sk), wait); - lock_sock(sk); - } if (sk->sk_err) mask |= EPOLLERR; if ((sk->sk_shutdown == SHUTDOWN_MASK) || @@ -1625,7 +1619,7 @@ static const struct proto_ops smc_sock_ops = { .socketpair = sock_no_socketpair, .accept = smc_accept, .getname = smc_getname, - .poll = smc_poll, + .poll_mask = smc_poll_mask, .ioctl = smc_ioctl, .listen = smc_listen, .shutdown = smc_shutdown, |