Tianjia Zhang a249a61ac5 integrity: Fix possible multiple allocation in integrity_inode_get() ... commit 9df6a4870dc371136e90330cfbbc51464ee66993 upstream. When integrity_inode_get() is querying and inserting the cache, there is a conditional race in the concurrent environment. The race condition is the result of not properly implementing "double-checked locking". In this case, it first checks to see if the iint cache record exists before taking the lock, but doesn't check again after taking the integrity_iint_lock. Fixes: bf2276d10c ("ima: allocating iint improvements") Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Cc: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-07-27 08:37:25 +02:00
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evm	evm: Complete description of evm_inode_setattr()	2023-07-27 08:37:06 +02:00
ima	ima: Fix build warnings	2023-07-27 08:37:06 +02:00
platform_certs	efi: Add iMac Pro 2017 to uefi skip cert quirk	2023-01-18 11:41:49 +01:00
digsig_asymmetric.c	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
digsig.c	integrity: Fix memory leakage in keyring allocation error path	2023-01-18 11:41:03 +01:00
iint.c	integrity: Fix possible multiple allocation in integrity_inode_get()	2023-07-27 08:37:25 +02:00
integrity_audit.c	integrity: check the return value of audit_log_start()	2022-02-16 12:52:47 +01:00
integrity.h	ima: Implement support for module-style appended signatures	2019-08-05 18:40:23 -04:00
Kconfig	integrity: Select CONFIG_KEYS instead of depending on it	2019-08-05 18:40:20 -04:00
Makefile	x86/efi: move common keyring handler functions to new file	2021-06-30 08:47:55 -04:00