From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Date: Sat, 23 Feb 2013 00:35:47 +0000 (-0800)
Subject: fs/nfsd: change type of max_delegations, nfsd_drc_max_mem and nfsd_drc_mem_used
X-Git-Tag: v3.9-rc1~99^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=697ce9be7d5c78d6a53dee15f5574f7398cba05c;p=pandora-kernel.git

fs/nfsd: change type of max_delegations, nfsd_drc_max_mem and nfsd_drc_mem_used

The three variables are calculated from nr_free_buffer_pages so change
their types to unsigned long in case of overflow.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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