usrsock_rpmsg_server: Clear revents for POLLHUP and POLLERR #10596
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Note: tcp_poll_eventhandler have logic after poll_notify, if we teardown poll inside poll callback without clearing revents, use-after-free will happen. Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
xiaoxiang781216
approved these changes
Sep 12, 2023
xiaoxiang781216
approved these changes
Sep 12, 2023
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Summary
tcp_poll_eventhandlerhave logic afterpoll_notify, if we teardown poll inside poll callback without clearing revents, use-after-free will happen.Impact
Minor, usrsock
Testing
Manually