kernel-fxtec-pro1x/security
Sascha Hauer 4753e7a824 ima: fix freeing ongoing ahash_request
[ Upstream commit 4ece3125f21b1d42b84896c5646dbf0e878464e1 ]

integrity_kernel_read() can fail in which case we forward to call
ahash_request_free() on a currently running request. We have to wait
for its completion before we can free the request.

This was observed by interrupting a "find / -type f -xdev -print0 | xargs -0
cat 1>/dev/null" with ctrl-c on an IMA enabled filesystem.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-11 18:21:11 +02:00
..
apparmor apparmor: reset pos on failure to unpack for various functions 2019-09-16 08:22:16 +02:00
integrity ima: fix freeing ongoing ahash_request 2019-10-11 18:21:11 +02:00
keys keys: Fix missing null pointer check in request_key_auth_describe() 2019-09-21 07:17:13 +02:00
loadpin module: replace the existing LSM hook in init_module 2018-07-16 12:31:57 -07:00
selinux selinux: fix memory leak in policydb_init() 2019-08-06 19:06:54 +02:00
smack smack: use GFP_NOFS while holding inode_smack::smk_lock 2019-10-07 18:57:27 +02:00
tomoyo Kbuild updates for v4.19 2018-08-15 12:09:03 -07:00
yama Yama: Check for pid death before checking ancestry 2019-01-22 21:40:32 +01:00
commoncap.c cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias() 2018-08-11 02:05:53 -05:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
min_addr.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
security.c LSM: Check for NULL cred-security on free 2019-01-22 21:40:35 +01:00