On Fri, Jan 18, 2019 at 10:00 AM Dave Young <dyoung@xxxxxxxxxx> wrote: > > On 01/18/19 at 09:35am, Dave Young wrote: > > On 01/17/19 at 08:08pm, Mimi Zohar wrote: > > > On Wed, 2019-01-16 at 18:16 +0800, Kairui Song wrote: > > > > This patch series adds a .platform_trusted_keys in system_keyring as the > > > > reference to .platform keyring in integrity subsystem, when platform > > > > keyring is being initialized it will be updated. So other component could > > > > use this keyring as well. > > > > > > Remove "other component could use ...". > > > > > > > > This patch series also let kexec_file_load use platform keyring as fall > > > > back if it failed to verify the image against secondary keyring, make it > > > > possible to load kernel signed by third part key if third party key is > > > > imported in the firmware. > > > > > > This is the only reason for these patches. Please remove "also". > > > > > > > > > > > After this patch kexec_file_load will be able to verify a signed PE > > > > bzImage using keys in platform keyring. > > > > > > > > Tested in a VM with locally signed kernel with pesign and imported the > > > > cert to EFI's MokList variable. > > > > > > It's taken so long for me to review/test this patch set due to a > > > regression in sanity_check_segment_list(), introduced somewhere > > > between 4.20 and 5.0.0-rc1. The sgement overlap test - "if ((mend > > > > pstart) && (mstart < pend))" - fails, returning a -EINVAL. > > > > > > Is anyone else seeing this? > > > > Mimi, should be this issue? I have sent a fix for that. > > https://lore.kernel.org/lkml/20181228011247.GA9999@xxxxxxxxxxxxxxxxxxxxxxxxxx/ > > Hi, Kairui, I think you should know this while working on this series, > It is good to mention the test dependency in cover letter so that reviewers > can save time. > > BTW, Boris took it in tip already: > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=993a110319a4a60aadbd02f6defdebe048f7773b > Hi, thanks for the suggestion, I did apply your patch to avoid the failure. Will add such info next time. Will send out V4 and update commit message as suggested by Mimi -- Best Regards, Kairui Song _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
