ueventd: fix a busy loop while reading uevents
Under certain conditions, poll() may raise the POLLERR
flag along with POLLIN, in which case the check for
(ufd.revents == POLLIN) results in an endless busy loop.
The following fix was applied to
hardware/libhardware_legacy/uevent/uevent.c
to fix a similar bug:
commit 3aabb260ceef10377c31c9e45fb239247f5cfeba
Author: Mathias Agopian <mathias@google.com>
Date: Mon Oct 1 14:53:18 2012 -0700
fix a typo in uevent_next_eventi
Bug: 7114973
Change-Id: I15a4c714b59aeb1d02db00517d70b5f0e5ab22c2
Applying the same fix for two more poll loops in init
and ueventd.
Change-Id: I50693f6d3c904992ac4b8a9a14a83c7106e6b9e0
2 files changed