From: Hugh Dickins <hughd@google.com>
Date: Thu, 14 Apr 2011 22:22:07 +0000 (-0700)
Subject: tmpfs: fix off-by-one in max_blocks checks
X-Git-Tag: v2.6.39-rc4~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc5da22ae35d4720be59af8787a8a6d5e4da9517;p=pandora-kernel.git

tmpfs: fix off-by-one in max_blocks checks

If you fill up a tmpfs, df was showing

  tmpfs                   460800         -         -   -  /tmp

because of an off-by-one in the max_blocks checks.  Fix it so df shows

  tmpfs                   460800    460800         0 100% /tmp

Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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