| Message ID | 20191204025014.5189-1-marcel@holtmann.org (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | d4b675e1b5272149d4c6fac6870df6ebdbd8be82 |
| Headers | show |
| Series | Input: uinput - Fix returning EPOLLOUT from uinput_poll | expand |
On Wed, Dec 04, 2019 at 03:50:14AM +0100, Marcel Holtmann wrote: > Always return EPOLLOUT from uinput_poll to allow polling /dev/uinput > for writable state. > > Signed-off-by: Marcel Holtmann <marcel@holtmann.org> > Cc: stable@vger.kernel.org Applied, thank you. > --- > drivers/input/misc/uinput.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c > index 84051f20b18a..fd253781be71 100644 > --- a/drivers/input/misc/uinput.c > +++ b/drivers/input/misc/uinput.c > @@ -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) > -- > 2.23.0 >
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 84051f20b18a..fd253781be71 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -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)
Always return EPOLLOUT from uinput_poll to allow polling /dev/uinput for writable state. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org --- drivers/input/misc/uinput.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)