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From: Greg KH <greg@kroah.com>
To: Patrick Pannuto <ppannuto@codeaurora.org>
Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman <gregkh@suse.de>,
	Emese Revfy <re.emese@gmail.com>,
	Stephen Hemminger <shemminger@vyatta.com>,
	Jens Axboe <jens.axboe@oracle.com>
Subject: Re: [PATCH 1/6] Driver core: Fix potential memory leak
Date: Thu, 22 Jul 2010 16:39:16 -0700	[thread overview]
Message-ID: <20100722233916.GA674@kroah.com> (raw)
In-Reply-To: <1279836546-26913-2-git-send-email-ppannuto@codeaurora.org>

On Thu, Jul 22, 2010 at 03:09:01PM -0700, Patrick Pannuto wrote:
> In both of the 'goto out' cases, priv has already
> been allocated and assigned to bus->p. We reset
> bus->p to NULL, but neglect to free bus->p
> 
> Signed-off-by: Patrick Pannuto <ppannuto@codeaurora.org>
> ---
>  drivers/base/bus.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/base/bus.c b/drivers/base/bus.c
> index 12eec3f..eb1b7fa 100644
> --- a/drivers/base/bus.c
> +++ b/drivers/base/bus.c
> @@ -945,8 +945,8 @@ bus_devices_fail:
>  	bus_remove_file(bus, &bus_attr_uevent);
>  bus_uevent_fail:
>  	kset_unregister(&bus->p->subsys);
> -	kfree(bus->p);
>  out:
> +	kfree(bus->p);

This fix is already in my tree.

thanks,

greg k-h

  reply	other threads:[~2010-07-22 23:44 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-22 22:09 Possible memory leaks on driver core error paths Patrick Pannuto
2010-07-22 22:09 ` [PATCH 1/6] Driver core: Fix potential memory leak Patrick Pannuto
2010-07-22 23:39   ` Greg KH [this message]
2010-07-22 22:09 ` [PATCH 2/6] Driver core: Fix memory leak on bus_register error path Patrick Pannuto
2010-07-22 23:41   ` Greg KH
2010-07-24  1:19     ` Patrick Pannuto
2010-07-24  1:48       ` Patrick Pannuto
2010-07-27  0:00         ` Greg KH
2010-07-26 23:45       ` Greg KH
2010-07-22 22:09 ` [PATCH 3/6] Driver core: Fix memory leak on class_register " Patrick Pannuto
2010-07-22 23:41   ` Greg KH
2010-07-22 22:09 ` [PATCH 4/6] Driver core: Fix memory leak on sysdev_class_register " Patrick Pannuto
2010-07-22 23:41   ` Greg KH
2010-07-22 22:09 ` [PATCH 5/6] ocfs2: Fix memory leak on mlog_sys_init " Patrick Pannuto
2010-07-23 17:01   ` Pekka Enberg
2010-07-22 22:09 ` [PATCH 6/6] kobj: Fix memory leak on error path of kset_create_and_add Patrick Pannuto
2010-07-22 23:43   ` Greg KH

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