This series backports patches in order to resolve the issue discussed here: https://lore.kernel.org/selinux/389334fe-6e12-96b2-6ce9-9f0e8fcb85bf@xxxxxxxxxx/ This required backporting the non-blocking LSM policy update mechanism prerequisite patches. Paul Moore has reviewed the non-blocking LSM policy update backport, saying the SELinux part look good. The patchset was also reviewed by Mimi Zohar and everything looks ok. I've tested the patches against the said issue and can confirm that the issue is fixed. I've also run the LTP testcases on the fixed IMA and all tests are passed. This is a re-send of the original patchset as the original patchset might have a faulty cover letter. The original patchset could be found here: https://patchwork.kernel.org/project/linux-integrity/list/?series=709367 GUO Zihua (1): ima: Handle -ESTALE returned by ima_filter_rule_match() Janne Karhunen (2): LSM: switch to blocking policy update notifiers ima: use the lsm policy update notifier drivers/infiniband/core/device.c | 4 +- include/linux/security.h | 12 +-- security/integrity/ima/ima.h | 2 + security/integrity/ima/ima_main.c | 8 ++ security/integrity/ima/ima_policy.c | 151 ++++++++++++++++++++++------ security/security.c | 23 +++-- security/selinux/hooks.c | 2 +- security/selinux/selinuxfs.c | 2 +- 8 files changed, 155 insertions(+), 49 deletions(-) -- 2.17.1
