c74cfcb6b4d5b03d458fc76b8d477d39da10ef9a
[openwrt/openwrt.git] / package / kernel / lantiq / ltq-atm / patches / 100-ltq_atm-fix-compillation-warning.patch
1 --- a/ltq_atm.c
2 +++ b/ltq_atm.c
3 @@ -338,7 +338,8 @@ static int ppe_ioctl(struct atm_dev *dev
4 break;
5
6 case PPE_ATM_MIB_VCC: /* VCC related MIB */
7 - copy_from_user(&mib_vcc, arg, sizeof(mib_vcc));
8 + if (copy_from_user(&mib_vcc, arg, sizeof(mib_vcc)))
9 + return -EFAULT;
10 conn = find_vpivci(mib_vcc.vpi, mib_vcc.vci);
11 if (conn >= 0) {
12 mib_vcc.mib_vcc.aal5VccCrcErrors = g_atm_priv_data.conn[conn].aal5_vcc_crc_err;