From: Richard Weinberger <richard@nod.at>
Date: Sat, 14 Apr 2012 15:46:01 +0000 (+0200)
Subject: um: Fix __swp_type()
X-Git-Tag: v3.5-rc1~133^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b76ebaa728f8a3967c52aa189261c72fe56a6f1;p=pandora-kernel.git

um: Fix __swp_type()

The current __swp_type() function uses a too small bitshift.
Using more than one swap files causes bad pages because
the type bits clash with other page flags.

CC: stable@kernel.org
Analyzed-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
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