diff options
Diffstat (limited to 'sbin/fsck/setup.c')
| -rw-r--r-- | sbin/fsck/setup.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/fsck/setup.c b/sbin/fsck/setup.c index 9f10ccb5b63a..e7e111371488 100644 --- a/sbin/fsck/setup.c +++ b/sbin/fsck/setup.c @@ -33,7 +33,7 @@ #ifndef lint static char sccsid[] = "@(#)setup.c 5.33 (Berkeley) 2/22/91"; -static char rcsid[] = "$Header: /home/cvs/386BSD/src/sbin/fsck/setup.c,v 1.2 1993/07/22 16:52:00 jkh Exp $"; +static char rcsid[] = "$Header: /home/cvs/386BSD/src/sbin/fsck/setup.c,v 1.3 1994/03/07 22:27:23 ats Exp $"; #endif /* not lint */ #define DKTYPENAMES @@ -461,6 +461,8 @@ calcsb(dev, devfd, fs) fs->fs_cgoffset = roundup( howmany(fs->fs_nsect, NSPF(fs)), fs->fs_frag); fs->fs_fpg = (fs->fs_cpg * fs->fs_spc) / NSPF(fs); + /* Make sure, that fs->fs_cpg is not zero to avoid a divide by zero */ + if(fs->fs_cpg == 0) fs->fs_cpg = 1; fs->fs_ncg = howmany(fs->fs_size / fs->fs_spc, fs->fs_cpg); for (fs->fs_fsbtodb = 0, i = NSPF(fs); i > 1; i >>= 1) fs->fs_fsbtodb++; |