From: Andrew Gabbasov <andrew_gabbasov@mentor.com>
To: 'Greg Kroah-Hartman' <gregkh@linuxfoundation.org>
Cc: Macpaul Lin <macpaul.lin@mediatek.com>,
Eugeniu Rosca <erosca@de.adit-jv.com>,
<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<stable@vger.kernel.org>, Felipe Balbi <balbi@kernel.org>,
Eugeniu Rosca <roscaeugeniu@gmail.com>,
Eddie Hung <eddie.hung@mediatek.com>
Subject: RE: [PATCH v4.14] usb: gadget: f_fs: Fix setting of device and driver data cross-references
Date: Sun, 11 Jul 2021 19:44:41 +0300 [thread overview]
Message-ID: <000001d77674$0fd59b20$2f80d160$@mentor.com> (raw)
In-Reply-To: <YOsXQfWvIPXUydFv@kroah.com>
Hello Greg,
> -----Original Message-----
> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Sent: Sunday, July 11, 2021 7:07 PM
> To: Gabbasov, Andrew <Andrew_Gabbasov@mentor.com>
> Cc: Macpaul Lin <macpaul.lin@mediatek.com>; Eugeniu Rosca <erosca@de.adit-jv.com>; linux-usb@vger.kernel.org;
> linux-kernel@vger.kernel.org; stable@vger.kernel.org; Felipe Balbi <balbi@kernel.org>; Eugeniu Rosca
> <roscaeugeniu@gmail.com>; Eddie Hung <eddie.hung@mediatek.com>
> Subject: Re: [PATCH v4.14] usb: gadget: f_fs: Fix setting of device and driver data cross-references
>
> On Sun, Jul 11, 2021 at 10:51:30AM -0500, Andrew Gabbasov wrote:
> > commit ecfbd7b9054bddb12cea07fda41bb3a79a7b0149 upstream.
> >
[ skipped ]
> > Fixes: 4b187fceec3c ("usb: gadget: FunctionFS: add devices management code")
> > Fixes: 3262ad824307 ("usb: gadget: f_fs: Stop ffs_closed NULL pointer dereference")
> > Fixes: cdafb6d8b8da ("usb: gadget: f_fs: Fix use-after-free in ffs_free_inst")
> > Reported-by: Bhuvanesh Surachari <bhuvanesh_surachari@mentor.com>
> > Tested-by: Eugeniu Rosca <erosca@de.adit-jv.com>
> > Reviewed-by: Eugeniu Rosca <erosca@de.adit-jv.com>
> > Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
> > Link: https://lore.kernel.org/r/20210603171507.22514-1-andrew_gabbasov@mentor.com
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > [agabbasov: Backported to earlier mount API, resolved context conflicts]
> > ---
> > drivers/usb/gadget/function/f_fs.c | 67 ++++++++++++++----------------
> > 1 file changed, 32 insertions(+), 35 deletions(-)
>
> I also need a 4.19 version of this commit, as you do not want to upgrade
> to a newer kernel and regress. Can you also provide that?
If I correctly understand, this particular file has a very minor difference
between 4.14 and 4.19. So, this same patch for 4.14 can be just applied / cherry-picked
cleanly on top of latest stable 4.19.
Thanks!
Best regards,
Andrew
next prev parent reply other threads:[~2021-07-11 16:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 17:15 [PATCH] usb: gadget: f_fs: Fix setting of device and driver data cross-references Andrew Gabbasov
2021-06-04 11:05 ` Eugeniu Rosca
2021-07-02 15:01 ` Macpaul Lin
2021-07-02 18:49 ` Andrew Gabbasov
2021-07-02 18:49 ` [PATCH v4.14] " Andrew Gabbasov
2021-07-05 7:07 ` Greg Kroah-Hartman
2021-07-05 10:24 ` Andrew Gabbasov
2021-07-05 10:42 ` 'Greg Kroah-Hartman'
2021-07-11 15:37 ` Andrew Gabbasov
2021-07-11 15:51 ` Andrew Gabbasov
2021-07-11 16:07 ` Greg Kroah-Hartman
2021-07-11 16:44 ` Andrew Gabbasov [this message]
2021-07-15 12:01 ` 'Greg Kroah-Hartman'
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