From: Tom Herbert <tom@quantonium.net>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, dvyukov@google.com, ozgur@goosey.org,
Tom Herbert <tom@quantonium.net>
Subject: [PATCH RFC 0/2] kcm: Fix lockdep issue
Date: Wed, 27 Dec 2017 17:16:33 -0800 [thread overview]
Message-ID: <20171228011635.23562-1-tom@quantonium.net> (raw)
When sock_owned_by_user returns true in strparser. Fix is to add and
call sock_owned_by_user_nocheck since the check for owned by user is
not an error condition in this case.
Fixes: 43a0c6751a322847 ("strparser: Stream parser for messages")
Reported-by: syzbot <syzkaller@googlegroups.com>
Tom Herbert (2):
sock: Add sock_owned_by_user_nocheck
strparser: Call sock_owned_by_user_nocheck
include/net/sock.h | 5 +++++
net/strparser/strparser.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
--
2.11.0
next reply other threads:[~2017-12-28 1:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-28 1:16 Tom Herbert [this message]
2017-12-28 1:16 ` [PATCH RFC 1/2] sock: Add sock_owned_by_user_nocheck Tom Herbert
2017-12-28 1:16 ` [PATCH RFC 2/2] strparser: Call sock_owned_by_user_nocheck Tom Herbert
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