From: Johan Hovold johan@kernel.org
commit 8f3675be4bda33adbdc1dd2ab3b6c76a7599a79e upstream.
A scripted conversion from userland POLL* to kernel EPOLL* constants mistakingly replaced the poll flags in the loopback_test tool, which therefore no longer builds.
Fixes: a9a08845e9ac ("vfs: do bulk POLL* -> EPOLL* replacement") Cc: stable stable@vger.kernel.org # 4.16 Signed-off-by: Johan Hovold johan@kernel.org Link: https://lore.kernel.org/r/20200312110151.22028-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/staging/greybus/tools/loopback_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/greybus/tools/loopback_test.c +++ b/drivers/staging/greybus/tools/loopback_test.c @@ -655,7 +655,7 @@ static int open_poll_files(struct loopba goto err; } read(t->fds[fds_idx].fd, &dummy, 1); - t->fds[fds_idx].events = EPOLLERR|EPOLLPRI; + t->fds[fds_idx].events = POLLERR | POLLPRI; t->fds[fds_idx].revents = 0; fds_idx++; } @@ -748,7 +748,7 @@ static int wait_for_complete(struct loop }
for (i = 0; i < t->poll_count; i++) { - if (t->fds[i].revents & EPOLLPRI) { + if (t->fds[i].revents & POLLPRI) { /* Dummy read to clear the event */ read(t->fds[i].fd, &dummy, 1); number_of_events++;