| 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) { |
