[dm-devel] [PATCH] multipathd: fix read past end of of buffer in sending reply

2022-09-07 Thread Benjamin Marzinski
Reduce the send() length for the uxlsnr reply, by the number of bytes already sent Signed-off-by: Benjamin Marzinski --- multipathd/uxlsnr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/multipathd/uxlsnr.c b/multipathd/uxlsnr.c index 23cb123d..238744b7 100644 ---

Re: [dm-devel] [PATCH] dm: verity-loadpin: Only trust verity targets with enforcement

2022-09-07 Thread Kees Cook
On Wed, 7 Sep 2022 13:30:58 -0700, Matthias Kaehlcke wrote: > Verity targets can be configured to ignore corrupted data blocks. > LoadPin must only trust verity targets that are configured to > perform some kind of enforcement when data corruption is detected, > like returning an error, restarting

Re: [dm-devel] [PATCH v5 07/12] x86/cpu/keylocker: Load an internal wrapping key at boot-time

2022-09-07 Thread Evan Green
On Wed, Aug 31, 2022 at 4:16 PM Chang S. Bae wrote: > > On 8/25/2022 8:31 AM, Evan Green wrote: > > > > Here's the log I've got that pointed me down this path: > > https://pastebin.com/VvR1EHvE > > <3>[43486.261583] x86/keylocker: The key backup access failed with > read error. >

Re: [dm-devel] [PATCH v5 07/12] x86/cpu/keylocker: Load an internal wrapping key at boot-time

2022-09-07 Thread Chang S. Bae
On 9/6/2022 9:22 AM, Evan Green wrote: On Wed, Aug 31, 2022 at 4:16 PM Chang S. Bae wrote: But this still doesn't explain this crash, since in this case we're still on our way down and haven't even done the shutdown yet. We can see the "PM: hibernation: Image created (1536412 pages copied)"