Krzysztof Struczynski 71381daffe ima: Fix ima digest hash table key calculation ... commit 1129d31b55 upstream. Function hash_long() accepts unsigned long, while currently only one byte is passed from ima_hash_key(), which calculates a key for ima_htable. Given that hashing the digest does not give clear benefits compared to using the digest itself, remove hash_long() and return the modulus calculated on the first two bytes of the digest with the number of slots. Also reduce the depth of the hash table by doubling the number of slots. Cc: stable@vger.kernel.org Fixes: 3323eec921 ("integrity: IMA as an integrity service provider") Co-developed-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Krzysztof Struczynski <krzysztof.struczynski@huawei.com> Acked-by: David.Laight@aculab.com (big endian system concerns) Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-06-22 09:05:21 +02:00
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apparmor	apparmor: Fix aa_label refcnt leak in policy_update	2020-05-27 17:37:37 +02:00
integrity	ima: Fix ima digest hash table key calculation	2020-06-22 09:05:21 +02:00
keys	mm: add kvfree_sensitive() for freeing sensitive data objects	2020-06-22 09:05:01 +02:00
loadpin	module: replace the existing LSM hook in init_module	2018-07-16 12:31:57 -07:00
selinux	selinux: properly handle multiple messages in selinux_netlink_send()	2020-05-06 08:13:32 +02:00
smack	Smack: slab-out-of-bounds in vsscanf	2020-06-22 09:05:08 +02:00
tomoyo	tomoyo: Use atomic_t for statistics counter	2020-02-05 14:43:38 +00:00
yama	Yama: Check for pid death before checking ancestry	2019-01-22 21:40:32 +01:00
commoncap.c	exec: Always set cap_ambient in cap_bprm_set_creds	2020-06-03 08:19:38 +02:00
device_cgroup.c	device_cgroup: fix RCU imbalance in error case	2019-04-27 09:36:40 +02:00
inode.c	securityfs: fix use-after-free on symlink traversal	2019-05-25 18:23:42 +02:00
Kconfig	Revert "x86/mm/legacy: Populate the user page-table with user pgd's"	2018-09-14 17:08:45 +02:00
lsm_audit.c	missing barriers in some of unix_sock ->addr and ->path accesses	2019-03-19 13:12:41 +01:00
Makefile
min_addr.c
security.c	LSM: generalize flag passing to security_capable	2020-01-23 08:21:29 +01:00