From: David Hildenbrand <david@redhat.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, David Hildenbrand <david@redhat.com>
Subject: [PATCH v1 0/2] kasan: fix memory notifier handling
Date: Tue, 22 May 2018 11:55:13 +0200 [thread overview]
Message-ID: <20180522095515.2735-1-david@redhat.com> (raw)
If onlining of pages fails, we don't properly free up memory.
Also, the memory hotplug notifier is not registered early enough, still
failing on certain setups where memory is detected, added and onlined
early.
David Hildenbrand (2):
kasan: free allocated shadow memory on MEM_CANCEL_OFFLINE
kasan: fix memory hotplug during boot
mm/kasan/kasan.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--
2.17.0
next reply other threads:[~2018-05-22 9:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-22 9:55 David Hildenbrand [this message]
2018-05-22 9:55 ` [PATCH v1 1/2] kasan: free allocated shadow memory on MEM_CANCEL_OFFLINE David Hildenbrand
2018-05-22 9:58 ` David Hildenbrand
2018-05-22 9:55 ` [PATCH v1 2/2] kasan: fix memory hotplug during boot David Hildenbrand
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