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

Fix a bug introduced by 4.4-Lite:

Browse Source 
Don't try to subtract the address of "acg.cg_firstfield" from
"acg.cg_nextfreeoff", as it's already relative to the start of "&acg".
This always worked because the result of the subtraction was
always negative, thus could never be > "sblock.fs_cgsize" ...
This commit is contained in:
scw 2000-12-04 09:59:48 +00:00
parent 247f2c42d7
commit 222e7ea5ea
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sbin/newfs/mkfs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mkfs.c,v 1.40 2000/12/01 12:03:27 simonb Exp $ */
/* $NetBSD: mkfs.c,v 1.41 2000/12/04 09:59:48 scw Exp $ */
/*
* Copyright (c) 1980, 1989, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)mkfs.c 8.11 (Berkeley) 5/3/95";
#else
__RCSID("$NetBSD: mkfs.c,v 1.40 2000/12/01 12:03:27 simonb Exp $");
__RCSID("$NetBSD: mkfs.c,v 1.41 2000/12/04 09:59:48 scw Exp $");
#endif
#endif /* not lint */
@ -698,8 +698,7 @@ initcg(int cylno, time_t utime)
acg.cg_nextfreeoff = acg.cg_clusteroff + howmany
(sblock.fs_cpg * sblock.fs_spc / NSPB(&sblock), NBBY);
}
if (acg.cg_nextfreeoff -
(int32_t)(&acg.cg_firstfield) > sblock.fs_cgsize) {
if (acg.cg_nextfreeoff > sblock.fs_cgsize) {
printf("Panic: cylinder group too big\n");
exit(37);
}