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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 13:57:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 13:57:43 -0700
commit408afb8d7847faea115508ba154346e33edfc7d5 (patch)
tree9b558f8477d7400ad5e8849c2624471915654ade /net/dccp/proto.c
parentMerge branch 'work.lookup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff)
parentaio: sanitize the limit checking in io_submit(2) (diff)
downloadlinux-dev-408afb8d7847faea115508ba154346e33edfc7d5.tar.xz
linux-dev-408afb8d7847faea115508ba154346e33edfc7d5.zip
Merge branch 'work.aio-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull aio updates from Al Viro: "Majority of AIO stuff this cycle. aio-fsync and aio-poll, mostly. The only thing I'm holding back for a day or so is Adam's aio ioprio - his last-minute fixup is trivial (missing stub in !CONFIG_BLOCK case), but let it sit in -next for decency sake..." * 'work.aio-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits) aio: sanitize the limit checking in io_submit(2) aio: fold do_io_submit() into callers aio: shift copyin of iocb into io_submit_one() aio_read_events_ring(): make a bit more readable aio: all callers of aio_{read,write,fsync,poll} treat 0 and -EIOCBQUEUED the same way aio: take list removal to (some) callers of aio_complete() aio: add missing break for the IOCB_CMD_FDSYNC case random: convert to ->poll_mask timerfd: convert to ->poll_mask eventfd: switch to ->poll_mask pipe: convert to ->poll_mask crypto: af_alg: convert to ->poll_mask net/rxrpc: convert to ->poll_mask net/iucv: convert to ->poll_mask net/phonet: convert to ->poll_mask net/nfc: convert to ->poll_mask net/caif: convert to ->poll_mask net/bluetooth: convert to ->poll_mask net/sctp: convert to ->poll_mask net/tipc: convert to ->poll_mask ...
Diffstat (limited to 'net/dccp/proto.c')
-rw-r--r--net/dccp/proto.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 0d56e36a6db7..ca21c1c76da0 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -312,20 +312,11 @@ int dccp_disconnect(struct sock *sk, int flags)
EXPORT_SYMBOL_GPL(dccp_disconnect);
-/*
- * Wait for a DCCP event.
- *
- * Note that we don't need to lock the socket, as the upper poll layers
- * take care of normal races (between the test and the event) and we don't
- * go look at any of the socket buffers directly.
- */
-__poll_t dccp_poll(struct file *file, struct socket *sock,
- poll_table *wait)
+__poll_t dccp_poll_mask(struct socket *sock, __poll_t events)
{
__poll_t mask;
struct sock *sk = sock->sk;
- sock_poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == DCCP_LISTEN)
return inet_csk_listen_poll(sk);
@@ -367,7 +358,7 @@ __poll_t dccp_poll(struct file *file, struct socket *sock,
return mask;
}
-EXPORT_SYMBOL_GPL(dccp_poll);
+EXPORT_SYMBOL_GPL(dccp_poll_mask);
int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg)
{