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Cong Wang 2e23acd99e tcp: handle pure FIN case correctly When skb->len==0, the recv_actor() returns 0 too, but we also use 0 for error conditions. This patch amends this by propagating the errors to tcp_read_skb() so that we can distinguish skb->len==0 case from error cases. Fixes: `04919bed94` ("tcp: Introduce tcp_read_skb()") Reported-by: Eric Dumazet <edumazet@google.com> Cc: John Fastabend <john.fastabend@gmail.com> Cc: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-08-18 11:04:56 -07:00
Documentation	dt-bindings: Fix incorrect "the the" corrections	2022-08-18 10:59:33 -07:00
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drivers	igb: Add lock to avoid data race	2022-08-18 11:03:26 -07:00
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include	net: mscc: ocelot: keep ocelot_stat_layout by reg address, not offset	2022-08-17 21:58:32 -07:00
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kernel	net: Fix suspicious RCU usage in bpf_sk_reuseport_detach()	2022-08-17 16:42:59 -07:00
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net	tcp: handle pure FIN case correctly	2022-08-18 11:04:56 -07:00
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tools	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf	2022-08-17 20:17:45 -07:00
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.