Bug#1018830: Acknowledgement (linux-image-5.10.0-17-amd64: SO_RCVLOWAT only works reliably with select but not with recv)

To: 1018830@bugs.debian.org
Subject: Bug#1018830: Acknowledgement (linux-image-5.10.0-17-amd64: SO_RCVLOWAT only works reliably with select but not with recv)
From: Michael Becker <mjbecker@web.de>
Date: Wed, 31 Aug 2022 14:43:06 +0200
Message-id: <[🔎] 77ce45df-9ccf-9a10-5f74-5237b1d779ec@web.de>
Reply-to: Michael Becker <mjbecker@web.de>, 1018830@bugs.debian.org
In-reply-to: <handler.1018830.B.166194896111658.ack@bugs.debian.org>
References: <[🔎] 166194864621.462549.8270999557288473685.reportbug@hiltrup> <handler.1018830.B.166194896111658.ack@bugs.debian.org> <[🔎] 166194864621.462549.8270999557288473685.reportbug@hiltrup>

I have now added a SO_RCVTIMEO of ten seconds.
If first calling select the recv call returns after 3 seconds with 700 byte.
If not calling select the recv call returns after 10 seconds with 700 byte and errno=0

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- Bug#1018830: linux-image-5.10.0-17-amd64: SO_RCVLOWAT only works reliably with select but not with recv
  - From: Michael <mjbecker@web.de>

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