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Date: Wed, 20 Sep 2017 12:40:41 +0000 (UTC) From: Kalle Valo <kvalo@...eaurora.org> To: Colin Ian King <colin.king@...onical.com> Cc: Amitkumar Karwar <amit.karwar@...pinesignals.com>, Prameela Rani Garnepudi <prameela.j04cs@...il.com>, Karun Eagalapati <karun256@...il.com>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: rsi: fix a dereference on adapter before it has been null checked Colin Ian King <colin.king@...onical.com> wrote: > From: Colin Ian King <colin.king@...onical.com> > > The assignment of dev is dereferencing adapter before adapter has > been null checked, potentially leading to a null pointer dereference. > Fix this by simply moving the assignment of dev to a later point > after the sanity null check of adapter. > > Detected by CoverityScan CID#1398383 ("Dereference before null check") > > Fixes: dad0d04fa7ba ("rsi: Add RS9113 wireless driver") > Signed-off-by: Colin Ian King <colin.king@...onical.com> Patch applied to wireless-drivers-next.git, thanks. 6508497cbdc7 rsi: fix a dereference on adapter before it has been null checked -- https://patchwork.kernel.org/patch/9944509/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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