[Bug 276772] wireguard: lock order reversal mld_mtx -> udpinp

[email protected] Fri, 09 Feb 2024 19:59:55 +0000

Newsgroups	gmane.os.freebsd.devel.net
Message-ID	<[email protected]/bugzilla/>

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276772

Mark Johnston <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[email protected]
             Status|New                         |Open

--- Comment #1 from Mark Johnston <[email protected]> ---
This seems like it's probably harmless (assuming that udp_send() from a
wireguard enpoint doesn't trigger a call into the multicast code), but the MLD
code really shouldn't be calling ip6_output() with global locks held.

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