Date: Mon, 10 Sep 2007 14:12:30 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ufs/ffs ffs_alloc.c Message-ID: <200709101412.l8AECUxd025524@repoman.freebsd.org>
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bz 2007-09-10 14:12:29 UTC
FreeBSD src repository
Modified files:
sys/ufs/ffs ffs_alloc.c
Log:
Fix a DIV0 in case a large value for fs_avgfilesize or fs_avgfpdir
is given (with newfs or tunefs) and dirsize overflows.
In case dirsize is <= 0 because of an overflow set maxcontigdirs
to 0 so it will be 1 later. This is what would happen for large
fs_avgfilesize. [1]
Identified with help from: roberto, pjd
Submitted by: pjd [1]
Approved by: re (rwatson)
MFC after: 8 days
Revision Changes Path
1.147 +4 -1 src/sys/ufs/ffs/ffs_alloc.c
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