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| author | Richard W.M. Jones <rjones@redhat.com> | 2022-11-17 18:49:35 +0000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2022-11-25 01:40:57 +0100 |
| commit | 190169c544744d38a280fff0499f764642dad2e3 (patch) | |
| tree | c55fbf6fb7998f6faa75ecbbc1c4c626a7d6352e /udp.c | |
| parent | 6b4e68383c66bd8a3863d9a708bae583d18dc056 (diff) | |
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passt, tap: Process data on the socket before HUP/ERR events
In the case where the client writes a packet and then closes the
socket, because we receive EPOLLIN|EPOLLRDHUP together we have a
choice of whether to close the socket immediately, or read the packet
and then close the socket. Choose the latter.
This should improve fuzzing coverage and arguably is a better choice
even for regular use since dropping packets on close is bad.
See-also: https://archives.passt.top/passt-dev/20221117171805.3746f53a@elisabeth/
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'udp.c')
0 files changed, 0 insertions, 0 deletions