CVS commit: src/sys/net

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Aug 20 21:35:44 UTC 2020

Modified Files:
        src/sys/net: if_wg.c

Log Message:
Avoid callout_halt under lock.

- We could pass the lock in, except we hold another lock too.

- We could halt before taking the other lock, but it's not safe to
  sleep after getting the session pointer before taking its lock.

- We could halt before getting the session pointer, but then there's
  no point in doing it under the lock.

So just halt a little earlier instead.


To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/net/if_wg.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.