Module Name:	syssrc
Committed By:	perseant
Date:		Sat Apr 29 00:23:00 UTC 2000

Modified Files:
	syssrc/sys/ufs/lfs: lfs_vfsops.c

Log Message:
Test whether the filesystem is an LFS before trying to read the alternate
superblock (whose disk address is stored in the primary superblock).  Also,
refuse to mount a filesystem whose superblocks overlap or where the alt.
superblock has a lower disk address than the primary superblock.

Solves PR#10001.


To generate a diff of this commit:
cvs rdiff -r1.49 -r1.50 syssrc/sys/ufs/lfs/lfs_vfsops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.