Re: [PATCH AUTOSEL 4.4 44/56] video: imsttfb: fix potential NULL pointer dereferences

On Sat, Jun 01, 2019 at 09:25:48AM -0400, Sasha Levin wrote:

From: Kangjie Lu <redacted>

[ Upstream commit 1d84353d205a953e2381044953b7fa31c8c9702d ]

In case ioremap fails, the fix releases resources and returns
-ENOMEM to avoid NULL pointer dereferences.

Signed-off-by: Kangjie Lu <redacted>
Cc: Aditya Pakki <redacted>
Cc: Finn Thain <redacted>
Cc: Rob Herring <robh@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[b.zolnierkie: minor patch summary fixup]
Signed-off-by: Bartlomiej Zolnierkiewicz <redacted>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/video/fbdev/imsttfb.c | 5 +++++
 1 file changed, 5 insertions(+)

Why only 4.4.y?  Shouldn't this be queued up for everything or none?

thanks,

greg k-h