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rwcancel: fix wrong poll event flag on ReadyWrite

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It should be POLLIN because closeFd is read-only file.

Signed-off-by: Kurnia D Win <kurnia.d.win@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Kurnia D Win 2023-06-07 12:41:02 +07:00 committed by Jason A. Donenfeld
parent 0e4482a086
commit 436f7fdc16
1 changed files with 1 additions and 1 deletions
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2
rwcancel/rwcancel.go
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@ -64,7 +64,7 @@ func (rw *RWCancel) ReadyRead() bool {
func (rw *RWCancel) ReadyWrite() bool {
closeFd := int32(rw.closingReader.Fd())
pollFds := []unix.PollFd{{Fd: int32(rw.fd), Events: unix.POLLOUT}, {Fd: closeFd, Events: unix.POLLOUT}}
pollFds := []unix.PollFd{{Fd: int32(rw.fd), Events: unix.POLLOUT}, {Fd: closeFd, Events: unix.POLLIN}}
var err error
for {
_, err = unix.Poll(pollFds, -1)