Re: [PATCH 4.14.y] crypto: tcrypt - fix S/G table for test_aead_speed()

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Fri, Feb 09, 2018 at 06:11:59AM +0000, Horia Geantă wrote:
> On 2/8/2018 6:56 PM, Greg Kroah-Hartman wrote:
> > On Thu, Feb 08, 2018 at 09:28:31AM +0200, Horia Geantă wrote:
> >> From: Robert Baronescu <robert.baronescu@nxp.com>
> >>
> >> commit 5c6ac1d4f8fbdbed65dbeb8cf149d736409d16a1 upstream.
> >>
> >> In case buffer length is a multiple of PAGE_SIZE,
> >> the S/G table is incorrectly generated.
> >> Fix this by handling buflen = k * PAGE_SIZE separately.
> >>
> >> Signed-off-by: Robert Baronescu <robert.baronescu@nxp.com>
> >> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
> >> Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
> >> ---
> >>  crypto/tcrypt.c | 6 ++++--
> >>  1 file changed, 4 insertions(+), 2 deletions(-)
> > 
> > Why just 4.14.y?  I also queued this up for everything else (4.15.y,
> > 4.9.y, and 4.4.y).
> > 
> The issue is not observed unless upstream commit
> 7aacbfcb331c ("crypto: tcrypt - fix buffer lengths in test_aead_speed()")
> is also applied.

Shouldn't that patch also be applied to all of the stable trees?

thanks,

greg k-h