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Ignore E2BIG in domediaopt() like we do in setmedia(). Oversight pointed

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out by Andrew Gallatin <gallatin@CS.Duke.EDU>.
This commit is contained in:
thorpej 1997-03-18 00:37:34 +00:00
parent 79c7b2b3f4
commit 55e07c34a2
1 changed files with 10 additions and 4 deletions
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14
sbin/ifconfig/ifconfig.c
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@ -1,4 +1,4 @@
/* $NetBSD: ifconfig.c,v 1.24 1997/03/17 03:08:48 thorpej Exp $ */
/* $NetBSD: ifconfig.c,v 1.25 1997/03/18 00:37:34 thorpej Exp $ */
/*
* Copyright (c) 1997 Jason R. Thorpe.
@ -75,7 +75,7 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)ifconfig.c 8.2 (Berkeley) 2/16/94";
#else
static char rcsid[] = "$NetBSD: ifconfig.c,v 1.24 1997/03/17 03:08:48 thorpej Exp $";
static char rcsid[] = "$NetBSD: ifconfig.c,v 1.25 1997/03/18 00:37:34 thorpej Exp $";
#endif
#endif /* not lint */
@ -630,8 +630,14 @@ domediaopt(val, clear)
ifmr.ifm_count = 1;
ifmr.ifm_ulist = &first_type;
if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0)
err(1, "SIOCGIFMEDIA");
if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) {
/*
* If we get E2BIG, the kernel is telling us
* that there are more, so we can ignore it.
*/
if (errno != E2BIG)
err(1, "SIOCGIFMEDIA");
}
if (ifmr.ifm_count == 0)
errx(1, "%s: no media types?", name);