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Commit e837d85c authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] cx23885: Fix some smatch warnings 



Make sure that it won't go past the config buffers

	drivers/media/pci/cx23885/cx23885-dvb.c:1733 dvb_register() warn: buffer overflow 'netup_xc5000_config' 2 <= s32max
	drivers/media/pci/cx23885/cx23885-dvb.c:1745 dvb_register() warn: buffer overflow 'netup_stv0367_config' 2 <= s32max
	drivers/media/pci/cx23885/cx23885-dvb.c:1752 dvb_register() warn: buffer overflow 'netup_xc5000_config' 2 <= s32max

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent e3ea5e94

drivers/media/pci/cx23885/cx23885-dvb.c

+3 −0
Original line number Diff line number Diff line
@@ -1720,6 +1720,9 @@ static int dvb_register(struct cx23885_tsport *port) 
		}

		break;

	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:

		if (port->nr > 2)

			return 0;



		i2c_bus = &dev->i2c_bus[0];

		mfe_shared = 1;/* MFE */

		port->frontends.gate = 0;/* not clear for me yet */

drivers/media/pci/cx23885/cx23885.h

+1 −1
Original line number Diff line number Diff line
@@ -257,7 +257,7 @@ struct cx23885_dmaqueue { 
struct cx23885_tsport {

	struct cx23885_dev *dev;



	int                        nr;

	unsigned                   nr;

	int                        sram_chno;



	struct vb2_dvb_frontends   frontends;