Module Name: src
Committed By: riastradh
Date: Fri Dec 31 14:26:09 UTC 2021
Modified Files:
src/sys/net: if_ethersubr.c
Log Message:
ethersubr(9): Assert IFNET_LOCKED in ether_ioctl_reinit.
Changes to if_flags are nontrivial configuration changes that require
the long-term ioctl lock.
To generate a diff of this commit:
cvs rdiff -u -r1.309 -r1.310 src/sys/net/if_ethersubr.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/net/if_ethersubr.c
diff -u src/sys/net/if_ethersubr.c:1.309 src/sys/net/if_ethersubr.c:1.310
--- src/sys/net/if_ethersubr.c:1.309 Fri Dec 31 14:25:24 2021
+++ src/sys/net/if_ethersubr.c Fri Dec 31 14:26:09 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ethersubr.c,v 1.309 2021/12/31 14:25:24 riastradh Exp $ */
+/* $NetBSD: if_ethersubr.c,v 1.310 2021/12/31 14:26:09 riastradh Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.309 2021/12/31 14:25:24 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.310 2021/12/31 14:26:09 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -1455,6 +1455,8 @@ ether_ioctl_reinit(struct ethercom *ec)
struct ifnet *ifp = &ec->ec_if;
int error;
+ KASSERTMSG(IFNET_LOCKED(ifp), "%s", ifp->if_xname);
+
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
/*
