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Fixed overflow in the calculation of the number of inodes per group

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for filesystems with almost the maximum number of sectors.  The maxiumum
is 2^31, but overflow is common for that size, and overflow normally
occurred here at size (2^31 - 4096).
This commit is contained in:
Bruce Evans 1998-05-31 12:21:50 +00:00
parent 5832a75246
commit 5a3e77d851
1 changed files with 1 additions and 1 deletions
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sbin/newfs/mkfs.c
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@ -1059,7 +1059,7 @@ calcipg(cpg, bpcg, usedbp)
* Prepare to scale by fssize / (number of sectors in cylinder groups).
* Note that fssize is still in sectors, not filesystem blocks.
*/
ncyl = howmany(fssize, secpercyl);
ncyl = howmany(fssize, (u_int)secpercyl);
ncg = howmany(ncyl, cpg);
/*
* Iterate a few times to allow for ipg depending on itself.