kernel-hacking-2024-linux-s.../security/integrity/evm
Dmitry Kasatkin c2baec7ffa evm: skip replacing EVM signature with HMAC on read-only filesystem
If filesystem is mounted read-only or file is immutable, updating
xattr will fail. This is a usual case during early boot until
filesystem is remount read-write. This patch verifies conditions
to skip unnecessary attempt to calculate HMAC and set xattr.

Changes in v2:
* indention changed according to Lindent (requested by Mimi)

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2014-10-07 14:32:53 -04:00
..
evm.h evm: replace HMAC version with attribute mask 2014-06-12 17:58:06 -04:00
evm_crypto.c evm: replace HMAC version with attribute mask 2014-06-12 17:58:06 -04:00
evm_main.c evm: skip replacing EVM signature with HMAC on read-only filesystem 2014-10-07 14:32:53 -04:00
evm_posix_acl.c
evm_secfs.c
Kconfig integrity: base integrity subsystem kconfig options on integrity 2014-09-09 10:28:56 -04:00
Makefile