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From: Wolfram Sang <>
To: Colin King <>
Cc: Jarkko Nikula <>,
	Andy Shevchenko <>,
	Mika Westerberg <>,,,
Subject: Re: [PATCH] i2c: designware-baytrail: fix potential null pointer dereference on dev
Date: Wed, 19 Apr 2017 21:01:22 +0200	[thread overview]
Message-ID: <20170419190122.qoudvukbgioxoy3l@ninjato> (raw)
In-Reply-To: <>

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On Mon, Mar 20, 2017 at 11:51:23AM +0000, Colin King wrote:
> From: Colin Ian King <>
> The assignment to addr requires a call to get_sem_addr that dereferences
> dev, however, this dereference occurs before a null pointer check on dev.
> Move this assignment after the null check on dev to avoid a potential null
> pointer dereference.
> Detected by CoverityScan, CID#1419700 ("Dereference before null check")
> Fixes: fd476fa22a1f432 ("i2c: designware-baytrail: Add support for cherrytrail")
> Signed-off-by: Colin Ian King <>

Applied to for-next, thanks!

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      reply	other threads:[~2017-04-19 19:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-20 11:51 Colin King
2017-04-19 19:01 ` Wolfram Sang [this message]

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