There were several improvements suggested for the original device mapper target measurement patch series [1]. Those improvement suggestions include: - Prefixing hashes for the DM tables being measured in ima log with the hash algorithm. - Adding version information for DM related events being measured in the ima log. - Prefixing DM related event names with "dm_". - Including the verity target attribute - "root_hash_sig_key_desc" in the ima measurement log. This series incorporates the above suggestions. This series also has the following fixes: - Adding a one-time warning to dmesg during dm_init if CONFIG_IMA_DISABLE_HTABLE is set to 'n'. - Updating 'integrity' target to remove the duplicate measurement of the attribute "mode=%c". - Indexing various attributes in 'multipath' target, and adding "nr_priority_groups=%u" attribute to the measurements. - Fixing 'make htmldocs' warnings in dm-ima.rst. - Adding missing documentation for the targets - 'cache', 'integrity', 'multipath', and 'snapshot' in dm-ima.rst. - Updating dm-ima.rst documentation with the grammar for various DM events and targets in Backus Naur form. - Updating dm-ima.rst documentation to be consistent with the code changes described above. This series is based on top of the following git repo/branch/commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git Branch: dm-5.15 Commit: commit 5a2a33884f0b ("dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc()") [1] https://patchwork.kernel.org/project/dm-devel/cover/20210713004904.8808-1-tusharsu@xxxxxxxxxxxxxxxxxxx/ Tushar Sugandhi (6): dm ima: prefix dm table hashes in ima log with hash algorithm dm ima: add version info to dm related events in ima log dm ima: prefix ima event name related to device mapper with dm_ dm ima: add a warning in dm_init if duplicate ima events are not measured dm ima: update dm target attributes for ima measurements dm ima: update dm documentation for ima measurement support .../admin-guide/device-mapper/dm-ima.rst | 827 +++++++++++++----- drivers/md/dm-ima.c | 94 +- drivers/md/dm-ima.h | 10 + drivers/md/dm-integrity.c | 1 - drivers/md/dm-mpath.c | 26 +- drivers/md/dm-verity-target.c | 2 + drivers/md/dm.c | 6 + 7 files changed, 724 insertions(+), 242 deletions(-) -- 2.32.0 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel
