Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski
From: Jon Maloy
Testing with iperf3 using the "pasta" protocol splicer has revealed a bug in the way tcp handles window advertising in extreme memory squeeze situations.
Under memory pressure, a socket endpoint may temporarily advertise a zero-sized window, but this is not stored as part of the socket data. The reasoning behind this is that it is considered a temporary setting which shouldn't influence any further calculations.
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Here is the summary with links: - [net,v3] tcp: correct handling of extreme memory squeeze https://git.kernel.org/netdev/net/c/8c670bdfa58e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html