Commit d4b675e1 authored Dec 04, 2019 by Marcel Holtmann Committed by Dmitry Torokhov Dec 04, 2019

Input: uinput - fix returning EPOLLOUT from uinput_poll



Always return EPOLLOUT from uinput_poll to allow polling /dev/uinput
for writable state.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Link: https://lore.kernel.org/r/20191204025014.5189-1-marcel@holtmann.org


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 1e55c176

drivers/input/misc/uinput.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -695,7 +695,7 @@ static __poll_t uinput_poll(struct file file, poll_table wait)
		if (udev->head != udev->tail)
		return EPOLLIN \| EPOLLRDNORM;

		return 0;
		return EPOLLOUT \| EPOLLWRNORM;
		}

		static int uinput_release(struct inode inode, struct file file)

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