Commit d9109fe0 authored Nov 02, 2020 by Andra Paraschiv Committed by Greg Kroah-Hartman Nov 09, 2020

nitro_enclaves: Fixup type and simplify logic of the poll mask setup



Update the assigned value of the poll result to be EPOLLHUP instead of
POLLHUP to match the __poll_t type.

While at it, simplify the logic of setting the mask result of the poll
function.

Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
Link: https://lore.kernel.org/r/20201102173622.32169-1-andraprs@amazon.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3ed1cfb2

drivers/virt/nitro_enclaves/ne_misc_dev.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -1505,10 +1505,8 @@ static __poll_t ne_enclave_poll(struct file file, poll_table wait)

		poll_wait(file, &ne_enclave->eventq, wait);

		if (!ne_enclave->has_event)
		return mask;

		mask = POLLHUP;
		if (ne_enclave->has_event)
		mask \|= EPOLLHUP;

		return mask;
		}

Admin message