Patch "net/wan/fsl_ucc_hdlc: fix muram allocation error" has been added to the 4.9-stable tree

Patch "net/wan/fsl_ucc_hdlc: fix muram allocation error" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    net/wan/fsl_ucc_hdlc: fix muram allocation error

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-wan-fsl_ucc_hdlc-fix-muram-allocation-error.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Mon Apr  9 17:09:24 CEST 2018
From: Holger Brunck <holger.brunck@keymile.com>
Date: Mon, 22 May 2017 09:31:15 +0200
Subject: net/wan/fsl_ucc_hdlc: fix muram allocation error

From: Holger Brunck <holger.brunck@keymile.com>


[ Upstream commit 85deed56032b6c98b541895bfda9bdd74f6ed987 ]

sizeof(priv->ucc_pram) is 4 as it is the size of a pointer, but we want
to reserve space for the struct ucc_hdlc_param.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Cc: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/wan/fsl_ucc_hdlc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -158,7 +158,7 @@ static int uhdlc_init(struct ucc_hdlc_pr
 	}
 
 	/* Alloc parameter ram for ucc hdlc */
-	priv->ucc_pram_offset = qe_muram_alloc(sizeof(priv->ucc_pram),
+	priv->ucc_pram_offset = qe_muram_alloc(sizeof(struct ucc_hdlc_param),
 				ALIGNMENT_OF_UCC_HDLC_PRAM);
 
 	if (priv->ucc_pram_offset < 0) {


Patches currently in stable-queue which might be from holger.brunck@keymile.com are

queue-4.9/net-wan-fsl_ucc_hdlc-fix-incorrect-memory-allocation.patch
queue-4.9/net-wan-fsl_ucc_hdlc-fix-unitialized-variable-warnings.patch
queue-4.9/net-wan-fsl_ucc_hdlc-fix-muram-allocation-error.patch
queue-4.9/fsl-qe-add-bit-description-for-synl-register-for-gumr.patch