Messages in this thread | | | From | "Shah, Nehal-bakulchandra" <> | Subject | RE: [PATCH] AMD_SFH: Fix potential NULL pointer dereference | Date | Wed, 15 Sep 2021 17:32:12 +0000 |
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Adding Basavaraj
-----Original Message----- From: Jiri Kosina <jikos@kernel.org> Sent: Wednesday, September 15, 2021 8:28 PM To: Evgeny Novikov <novikov@ispras.ru> Cc: Shah, Nehal-bakulchandra <Nehal-bakulchandra.Shah@amd.com>; Sandeep Singh <sandeep.singh@amd.com>; Benjamin Tissoires <benjamin.tissoires@redhat.com>; linux-input@vger.kernel.org; linux-kernel@vger.kernel.org; ldv-project@linuxtesting.org Subject: Re: [PATCH] AMD_SFH: Fix potential NULL pointer dereference
On Tue, 1 Jun 2021, Evgeny Novikov wrote:
> devm_add_action_or_reset() can suddenly invoke amd_mp2_pci_remove() at > registration that will cause NULL pointer dereference since > corresponding data is not initialized yet. The patch moves > initialization of data before devm_add_action_or_reset(). > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Nehal, Basavaraj, could you please Review/Ack this one?
Thanks,
-- Jiri Kosina SUSE Labs
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