Hi Linus,
Here are a couple of miscellaneous bug fixes for the integrity
subsystem:
IMA:
- Properly modify the open flags in order to calculate the file hash.
- On systems requiring the IMA policy to be signed, the policy is
loaded differently. Don't differentiate between "enforce" and either
"log" or "fix" modes how the policy is loaded.
EVM:
- (2 patches) Fix an EVM race condition, normally the result of
attempting to load an unsupported hash algorithm.
- Use the lockless RCU version for walking an append only list.
Mimi
The following changes since commit ae83d0b416db002fe95601e7f97f64b59514d936:
Linux 5.7-rc2 (2020-04-19 14:35:30 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity.fixes
for you to fetch changes up to 8433856947217ebb5697a8ff9c4c9cad4639a2cf:
evm: Fix a small race in init_desc() (2020-05-14 19:55:54 -0400)
----------------------------------------------------------------
Dan Carpenter (1):
evm: Fix a small race in init_desc()
Madhuparna Bhowmik (1):
evm: Fix RCU list related warnings
Roberto Sassu (3):
ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash()
evm: Check also if *tfm is an error pointer in init_desc()
ima: Fix return value of ima_write_policy()
security/integrity/evm/evm_crypto.c | 46 ++++++++++++++++++-------------------
security/integrity/evm/evm_main.c | 4 ++--
security/integrity/evm/evm_secfs.c | 9 +++++++-
security/integrity/ima/ima_crypto.c | 12 +++++-----
security/integrity/ima/ima_fs.c | 3 +--
5 files changed, 40 insertions(+), 34 deletions(-)
