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Instead of exiting with an obscure error message if -N /kernelname isn't

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specified, blithely assume the kernel will consume around 20 megs.
This commit is contained in:
dogcow 2009-08-18 04:02:39 +00:00
parent f97310f398
commit 9098338f79
1 changed files with 5 additions and 7 deletions
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12
sbin/savecore/savecore.c
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@ -1,4 +1,4 @@
/* $NetBSD: savecore.c,v 1.80 2009/04/06 12:32:30 lukem Exp $ */
/* $NetBSD: savecore.c,v 1.81 2009/08/18 04:02:39 dogcow Exp $ */
/*-
* Copyright (c) 1986, 1992, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1986, 1992, 1993\
#if 0
static char sccsid[] = "@(#)savecore.c 8.5 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: savecore.c,v 1.80 2009/04/06 12:32:30 lukem Exp $");
__RCSID("$NetBSD: savecore.c,v 1.81 2009/08/18 04:02:39 dogcow Exp $");
#endif
#endif /* not lint */
@ -911,11 +911,9 @@ check_space(void)
struct statvfs fsbuf;
char mbuf[100], path[MAXPATHLEN];
if (stat(kernel, &st) < 0) {
syslog(LOG_ERR, "%s: %m", kernel);
exit(1);
}
kernelsize = st.st_blocks * S_BLKSIZE;
/* XXX assume a reasonable default, unless we find a kernel. */
kernelsize = 20 * 1024 * 1024;
if (!stat(kernel, &st)) kernelsize = st.st_blocks * S_BLKSIZE;
if (statvfs(dirname, &fsbuf) < 0) {
syslog(LOG_ERR, "%s: %m", dirname);
exit(1);