From: Andre Osterhues <aosterhues@escrypt.com>
Date: Tue, 13 Jul 2010 20:59:17 +0000 (-0500)
Subject: ecryptfs: Bugfix for error related to ecryptfs_hash_buckets
X-Git-Tag: v2.6.27.49~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae78a9ae2391bebf1b0ad0ff38b5a9cff3130a3e;p=pandora-kernel.git

ecryptfs: Bugfix for error related to ecryptfs_hash_buckets

commit a6f80fb7b5986fda663d94079d3bba0937a6b6ff upstream.

The function ecryptfs_uid_hash wrongly assumes that the
second parameter to hash_long() is the number of hash
buckets instead of the number of hash bits.
This patch fixes that and renames the variable
ecryptfs_hash_buckets to ecryptfs_hash_bits to make it
clearer.

Fixes: CVE-2010-2492

Signed-off-by: Andre Osterhues <aosterhues@escrypt.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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