Re: [PATCH v2 2/2] KEYS: Avoid false positive ENOMEM error on key read
From: David Howells <dhowells@redhat.com>
Date: 2020-03-09 16:32:36
Also in:
keyrings, linux-integrity, lkml
From: David Howells <dhowells@redhat.com>
Date: 2020-03-09 16:32:36
Also in:
keyrings, linux-integrity, lkml
Waiman Long [off-list ref] wrote:
+ tmpbuf = kmalloc(tbuflen, GFP_KERNEL);
This would probably be better off using kvmalloc() - otherwise big objects have to be constructed from runs of contiguous pages. But since all we're doing is buffering for userspace, we don't care about that. If you agree, we can address it with an additional patch. David