From: Greg KH <gregkh@linuxfoundation.org>
To: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc: stable@vger.kernel.org, sashal@kernel.org,
Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
Luca Coelho <luciano.coelho@intel.com>,
Kalle Valo <kvalo@codeaurora.org>
Subject: Re: [PATCH for 4.4.y] iwlwifi: pcie: fix to correct null check
Date: Thu, 4 Mar 2021 14:29:30 +0100 [thread overview]
Message-ID: <YEDgupxDS8BI3YhI@kroah.com> (raw)
In-Reply-To: <20210303075731.920687-1-nobuhiro1.iwamatsu@toshiba.co.jp>
On Wed, Mar 03, 2021 at 04:57:31PM +0900, Nobuhiro Iwamatsu wrote:
> The fixes made in commit: 4ae5798004d8 ("iwlwifi: pcie: add a NULL check in
> iwl_pcie_txq_unmap") is not enough in 4.4.y tree.. This still have problems
> with null references. This provides the correct fix.
> Also, this is a problem only in 4.4.y. This patch has been applied to other
> LTS trees, but with the correct fixes.
>
> Fixes: 4ae5798004d8 ("iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap")
> Cc: stable@vger.kernel.org
> Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
> Cc: Luca Coelho <luciano.coelho@intel.com>
> Cc: Kalle Valo <kvalo@codeaurora.org>
> Cc: Sasha Levin <sashal@kernel.org>
> Signed-off-by: Nobuhiro Iwamatsu (CIP) <nobuhiro1.iwamatsu@toshiba.co.jp>
> ---
> drivers/net/wireless/iwlwifi/pcie/tx.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Thanks for the fix, now queued up.
greg k-h
prev parent reply other threads:[~2021-03-04 13:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-03 7:57 [PATCH for 4.4.y] iwlwifi: pcie: fix to correct null check Nobuhiro Iwamatsu
2021-03-04 13:29 ` Greg KH [this message]
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