linux-stable/security
Boshi Wang b0a46089fe ima: fix hash algorithm initialization
[ Upstream commit ebe7c0a7be ]

The hash_setup function always sets the hash_setup_done flag, even
when the hash algorithm is invalid.  This prevents the default hash
algorithm defined as CONFIG_IMA_DEFAULT_HASH from being used.

This patch sets hash_setup_done flag only for valid hash algorithms.

Fixes: e7a2ad7eb6 "ima: enable support for larger default filedata hash algorithms"
Signed-off-by: Boshi Wang <wangboshi@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-09 22:01:47 +01:00
..
apparmor apparmor: fix undefined reference to `aa_g_hash_policy' 2017-11-15 15:53:15 +01:00
integrity ima: fix hash algorithm initialization 2017-12-09 22:01:47 +01:00
keys security/keys: add CONFIG_KEYS_COMPAT to Kconfig 2017-11-18 11:22:24 +01:00
loadpin LSM: LoadPin: provide enablement CONFIG 2016-05-17 20:10:30 +10:00
selinux selinux: fix off-by-one in setprocattr 2017-02-14 15:25:34 -08:00
smack lsm: fix smack_inode_removexattr and xattr_getsecurity memleak 2017-10-12 11:51:19 +02:00
tomoyo mm: replace get_user_pages_remote() write/force parameters with gup_flags 2016-10-19 08:12:02 -07:00
yama Yama: fix double-spinlock and user access in atomic context 2016-05-26 09:56:18 +10:00
commoncap.c xattr: Add __vfs_{get,set,remove}xattr helpers 2016-10-07 20:10:44 -04:00
device_cgroup.c security/device_cgroup: Fix RCU_LOCKDEP_WARN() condition 2015-09-03 18:13:10 -07:00
inode.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
Kconfig - force check_object_size() to be inline too 2016-09-07 14:03:49 -07:00
lsm_audit.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2016-10-04 14:48:27 -07:00
Makefile LSM: LoadPin for kernel file loading restrictions 2016-04-21 10:47:27 +10:00
min_addr.c
security.c security, overlayfs: Provide hook to correctly label newly created files 2016-08-08 20:46:46 -04:00