On Thu, Jun 27, 2024 at 07:44:48AM -0700, Jeff Johnson wrote:
On 6/27/2024 12:18 AM, Greg KH wrote:
On Wed, Jun 26, 2024 at 11:32:22AM -0700, Jeff Johnson wrote:
Refer to: https://lore.kernel.org/all/CAPh3n83zb1PwFBFijJKChBqY95zzpYh=2iPf8tmh=YTS6e3...
Please provide the information in the email, for those of us traveling with store-and-forward email systems, links don't always work.
Apologies. I was trying to be concise, but over did it.
The issue reported is a splat in 6.6 due to FORTIFY_SOURCE complaining about access to an "old style" variable array declared with size 1: u8 virtual_map[1];
Looks like this should be backported to all LTS kernels where FORTIFY_SOURCE is expected to be enabled.
And where would that exactly be? Have you verified that it will apply properly to those unnamed kernel trees?
I don't know which trees are actively enabling FORTIFY_SOURCE. Since the report is coming from 6.6, I would expect we should backport at least to there.
It does not apply to 6.6.y, sorry, please provide a working backport for any tree you wish to see this applied to.
thanks,
greg k-h