Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Apply patch, requested by ozaki-r in ticket #1708: 

sys/net/bpf.c			(apply patch)

bpf: allow to read with no filter (regressed at revision 1.213,
fixed differently in -current)
This commit is contained in:
martin 2023-08-04 14:57:52 +00:00
parent df28f36688
commit 6a9558c2fe
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/net/bpf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: bpf.c,v 1.229.2.2 2023/02/22 19:50:33 martin Exp $ */
/* $NetBSD: bpf.c,v 1.229.2.3 2023/08/04 14:57:52 martin Exp $ */
/*
* Copyright (c) 1990, 1991, 1993
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.229.2.2 2023/02/22 19:50:33 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.229.2.3 2023/08/04 14:57:52 martin Exp $");
#if defined(_KERNEL_OPT)
#include "opt_bpf.h"
@ -1628,6 +1628,8 @@ bpf_deliver(struct bpf_if *bp, void *(*cpfn)(void *, const void *, size_t),
else
slen = bpf_filter_ext(NULL, filter->bf_insn,
&args);
} else {
slen = (u_int)-1; /* No filter means accept all */
}
if (!slen) {