PR/58596 CVS commit: [netbsd-9] src/sys/net

["Martin Husemann" <martin%netbsd.org@localhost>]

The following reply was made to PR kern/58596; it has been noted by GNATS.

From: "Martin Husemann" <martin%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/58596 CVS commit: [netbsd-9] src/sys/net
Date: Fri, 13 Sep 2024 14:14:41 +0000

 Module Name:	src
 Committed By:	martin
 Date:		Fri Sep 13 14:14:41 UTC 2024
 
 Modified Files:
 	src/sys/net [netbsd-9]: bpf.c bpfdesc.h
 
 Log Message:
 Pull up following revision(s) (requested by ozaki-r in ticket #1886):
 
 	sys/net/bpfdesc.h: revision 1.49
 	sys/net/bpf.c: revision 1.256
 	sys/net/bpf.c: revision 1.257
 	sys/net/bpfdesc.h: revision 1.50
 
 bpf: restore wakeup softint
 
 This change fixes the issue that fownsignal which can take an
 adaptive mutex is called inside a pserialize read section in
 bpf_deliver.
 
 Fix issue #4 (only the latter of two) in PR#58596
 bpf: protect selnotify and selrecord with bd_buf_mtx
 
 We have to make updates and checks of buffers and calls of
 selnotify/selrecord atomic to satisfy constraints of sel* API.
 
 Also, bd_state and bd_cv are protected by bd_buf_mtx now.
 
 Fix issue #3 of PR#58596
 
 Part of the fix is inspired by riastradh's patch.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.229.2.3 -r1.229.2.4 src/sys/net/bpf.c
 cvs rdiff -u -r1.46 -r1.46.6.1 src/sys/net/bpfdesc.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.