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Andre Osterhues c7fe2f529c ecryptfs: Bugfix for error related to ecryptfs_hash_buckets 
commit a6f80fb7b5 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>
2010-08-02 10:21:29 -07:00
..
crypto.c ecryptfs: use after free 2010-01-25 10:49:17 -08:00
debug.c eCryptfs: update comment and debug statement 2007-10-16 09:43:11 -07:00
dentry.c constify dentry_operations: ecryptfs 2009-03-27 14:44:01 -04:00
ecryptfs_kernel.h const: mark remaining address_space_operations const 2009-09-22 07:17:24 -07:00
file.c ecryptfs: initialize private persistent file before dereferencing pointer 2010-01-25 10:49:18 -08:00
inode.c ecryptfs: fix error code for missing xattrs in lower fs 2010-04-26 07:41:33 -07:00
Kconfig eCryptfs: Remove Kconfig NET dependency and select MD5 2009-10-08 11:31:36 -05:00
keystore.c eCryptfs: Validate global auth tok keys 2009-09-23 09:10:32 -05:00
kthread.c eCryptfs: Check for O_RDONLY lower inodes when opening lower files 2009-09-23 09:10:32 -05:00
main.c ima: ecryptfs fix imbalance message 2009-10-08 11:31:38 -05:00
Makefile eCryptfs: remove netlink transport 2008-10-16 11:21:39 -07:00
messaging.c ecryptfs: Bugfix for error related to ecryptfs_hash_buckets 2010-08-02 10:21:29 -07:00
miscdev.c eCryptfs: NULL pointer dereference in ecryptfs_send_miscdev() 2009-04-22 03:54:13 -05:00
mmap.c eCryptfs: Propagate vfs_read and vfs_write return codes 2009-09-23 09:10:34 -05:00
read_write.c eCryptfs: Propagate vfs_read and vfs_write return codes 2009-09-23 09:10:34 -05:00
super.c ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode 2010-04-26 07:41:33 -07:00