[PATCH v2] ima: kexec: silence RCU list traversal warning

Breno Leitao leitao at debian.org
Thu Jan 16 11:23:29 UTC 2025


Hello Mimi,

On Thu, Nov 21, 2024 at 01:57:12AM -0800, Breno Leitao wrote:
> The ima_measurements list is append-only and doesn't require
> rcu_read_lock() protection. However, lockdep issues a warning when
> traversing RCU lists without the read lock:
> 
>   security/integrity/ima/ima_kexec.c:40 RCU-list traversed in non-reader section!!

What are the next steps in regarding this issue? I am still seeing this
problem on Linus' tree.

Thanks



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