K 10
svn:author
V 7
iedowse
K 8
svn:date
V 27
2001-07-29T22:26:01.000000Z
K 7
svn:log
V 529
Two recent commits in sys/ufs/ufs interacted badly with ext2fs
because it shares ufs code. In ufs_fhtovp(), the test on i_effnlink
is invalid because ext2fs does not maintain this field. In ufs_close(),
i_effnlink is also tested, to determines whether or not to call
vn_start_write(). The ufs_fhtovp issue breaks NFS exporting of
ext2fs filesystems; I believe the other is harmless.

Fix both cases by checking um_i_effnlink_valid in the ufsmount
struct, and use i_nlink if necessary.

Noticed by:	bde
Reviewed by:	mckusick, bde

END