netdev - [PATCH v1 net-next 00/12] af_unix: Set skb drop reason in every kfree

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Message-ID: <20250110092641.85905-1-kuniyu@amazon.com>
Date: Fri, 10 Jan 2025 18:26:29 +0900
From: Kuniyuki Iwashima <kuniyu@...zon.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Simon Horman <horms@...nel.org>
CC: Donald Hunter <donald.hunter@...hat.com>, Kuniyuki Iwashima
	<kuniyu@...zon.com>, Kuniyuki Iwashima <kuni1840@...il.com>,
	<netdev@...r.kernel.org>
Subject: [PATCH v1 net-next 00/12] af_unix: Set skb drop reason in every kfree_skb() path.

There is a potential user for skb drop reason for AF_UNIX.

This series sets skb drop reason for every kfree_skb() path
in AF_UNIX code.

Link: https://lore.kernel.org/netdev/CAAf2ycmZHti95WaBR3s+L5Epm1q7sXmvZ-EqCK=-oZj=45tOwQ@mail.gmail.com/

Kuniyuki Iwashima (12):
  net: dropreason: Gather SOCKET_ drop reasons.
  af_unix: Set drop reason in unix_release_sock().
  af_unix: Set drop reason in unix_sock_destructor().
  af_unix: Set drop reason in __unix_gc().
  af_unix: Set drop reason in unix_stream_connect().
  af_unix: Reuse out_pipe label in unix_stream_sendmsg().
  af_unix: Set drop reason in unix_stream_sendmsg().
  af_unix: Set drop reason in queue_oob().
  af_unix: Set drop reason in manage_oob().
  af_unix: Set drop reason in unix_stream_read_skb().
  af_unix: Set drop reason in unix_dgram_disconnected().
  af_unix: Set drop reason in unix_dgram_sendmsg().

 include/net/dropreason-core.h |  46 ++++++++--
 net/unix/af_unix.c            | 167 ++++++++++++++++++++++++----------
 net/unix/garbage.c            |   2 +-
 3 files changed, 159 insertions(+), 56 deletions(-)

-- 
2.39.5 (Apple Git-154)