Module Name: src
Committed By: riastradh
Date: Sun Jul 28 14:39:00 UTC 2024
Modified Files:
src/sys/net: if_wg.c
Log Message:
wg(4): Omit needless pserialize_perform on transition to DESTROYING.
A session can still be used when it is in the DESTROYING state, so
there's no need to wait for users to drain here -- that's the whole
point of a separate DESTROYING state.
It is only the transition from DESTROYING back to UNKNOWN, after the
session has been unpublished so no new users can begin, that requires
waiting for all users to drain, and we already do that in
wg_destroy_session.
Prompted by (but won't fix anything in, because this is just a
performance optimization):
PR kern/55729: net/if_wg/t_misc:wg_rekey test case fails
PR kern/56252: wg(4) state machine has race conditions
PR kern/58463: if_wg does not work when idle.
To generate a diff of this commit:
cvs rdiff -u -r1.96 -r1.97 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.
