net/wan/fsl_ucc_hdlc: fix muram allocation error

[ 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>

diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index dcd5ff43a946a6d96a5d0090742ee3ec689945f4..a8bd68f252e9f2ad002b5f82335bcfdeb7dc04ea 100644 (file)
--- 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_private *priv)
        }
 
        /* 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) {