From: Andrew Lunn <andrew@lunn.ch>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net,
kuba@kernel.org, david.daney@cavium.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] net: mdio: Fix a double free issue in the .remove function
Date: Wed, 12 May 2021 23:44:15 +0200 [thread overview]
Message-ID: <YJxML4HvQd+WiDK6@lunn.ch> (raw)
In-Reply-To: <f8ad939e6d5df4cb0273ea71a418a3ca1835338d.1620855222.git.christophe.jaillet@wanadoo.fr>
On Wed, May 12, 2021 at 11:35:38PM +0200, Christophe JAILLET wrote:
> 'bus->mii_bus' have been allocated with 'devm_mdiobus_alloc_size()' in the
> probe function. So it must not be freed explicitly or there will be a
> double free.
Hi Christophe
[PATCH] net: mdio: Fix a double free issue in the .remove function
Please indicate in the subject which mdio bus driver has a double
free.
Also, octeon_mdiobus_remove() appears to have the same problem.
Andrew
next prev parent reply other threads:[~2021-05-12 21:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 21:35 [PATCH] net: mdio: Fix a double free issue in the .remove function Christophe JAILLET
2021-05-12 21:44 ` Russell King - ARM Linux admin
2021-05-13 6:29 ` Christophe JAILLET
2021-05-13 8:09 ` Russell King - ARM Linux admin
2021-05-13 8:22 ` Christophe JAILLET
2021-05-12 21:44 ` Andrew Lunn [this message]
2021-05-13 6:21 ` Christophe JAILLET
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