linux/security/integrity/ima
Boshi Wang 7c503475ae 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>
History 2017-12-10 13:40:38 +01:00
..
ima.h ima: Simplify policy_func_show. 2017-06-21 14:37:12 -04:00
ima_api.c ima: allow to check MAY_APPEND 2017-01-27 14:17:21 -05:00
ima_appraise.c ima: do not update security.ima if appraisal status is not INTEGRITY_PASS 2017-11-24 08:37:03 +01:00
ima_crypto.c ima: platform-independent hash value 2016-12-20 09:48:46 -08:00
ima_fs.c ima: use memdup_user_nul 2017-06-21 14:37:12 -04:00
ima_init.c ima: on soft reboot, restore the measurement list 2016-12-20 09:48:43 -08:00
ima_kexec.c ima: define a canonical binary_runtime_measurements list format 2016-12-20 09:48:45 -08:00
ima_main.c ima: fix hash algorithm initialization 2017-12-10 13:40:38 +01:00
ima_mok.c KEYS: Use structure to capture key restriction function and data 2017-04-04 14:10:10 -07:00
ima_policy.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-07-05 11:26:35 -07:00
ima_queue.c ima: fix get_binary_runtime_size() 2017-06-21 14:37:12 -04:00
ima_template.c ima: use ima_parse_buf() to parse template data 2017-06-21 14:37:12 -04:00
ima_template_lib.c ima: introduce ima_parse_buf() 2017-06-21 14:37:12 -04:00
ima_template_lib.h ima: introduce ima_parse_buf() 2017-06-21 14:37:12 -04:00
Kconfig IMA: Correct Kconfig dependencies for hash selection 2017-06-21 14:37:12 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00