From 5b6feee9608dce7afd2646f457c93e612526d1d8 Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@redhat.com>
Date: Mon, 27 Sep 2010 17:12:05 -0400
Subject: [PATCH] nfsd4: clean up session allocation

Changes:
	- make sure session memory reservation is released on failure
	  path.
	- use min_t()/min() for more compact code in several places.
	- break alloc_init_session into smaller pieces.
	- miscellaneous other cleanup.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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