K 10
svn:author
V 3
kan
K 8
svn:date
V 27
2009-05-09T18:09:17.788124Z
K 7
svn:log
V 445
Do not embed struct ucred into larger netcred parent structures.

Credential might need to hang around longer than its parent and be used
outside of mnt_explock scope controlling netcred lifetime. Use separate
reference-counted ucred allocated separately instead.

While there, extend mnt_explock coverage in vfs_stdexpcheck and clean-up
some unused declarations in new NFS code.

Reported by:	John Hickey
PR:		kern/133439
Reviewed by:	dfr, kib

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