diff options
Diffstat (limited to 'drivers/telephony')
| -rw-r--r-- | drivers/telephony/ixj.c | 15 | ||||
| -rw-r--r-- | drivers/telephony/ixj_pcmcia.c | 3 |
2 files changed, 4 insertions, 14 deletions
diff --git a/drivers/telephony/ixj.c b/drivers/telephony/ixj.c index e89304c72568..b53deee25d74 100644 --- a/drivers/telephony/ixj.c +++ b/drivers/telephony/ixj.c @@ -5879,20 +5879,13 @@ out: static int ixj_build_filter_cadence(IXJ *j, IXJ_FILTER_CADENCE __user * cp) { IXJ_FILTER_CADENCE *lcp; - lcp = kmalloc(sizeof(IXJ_FILTER_CADENCE), GFP_KERNEL); - if (lcp == NULL) { + lcp = memdup_user(cp, sizeof(IXJ_FILTER_CADENCE)); + if (IS_ERR(lcp)) { if(ixjdebug & 0x0001) { - printk(KERN_INFO "Could not allocate memory for cadence\n"); + printk(KERN_INFO "Could not allocate memory for cadence or could not copy cadence to kernel\n"); } - return -ENOMEM; + return PTR_ERR(lcp); } - if (copy_from_user(lcp, cp, sizeof(IXJ_FILTER_CADENCE))) { - if(ixjdebug & 0x0001) { - printk(KERN_INFO "Could not copy cadence to kernel\n"); - } - kfree(lcp); - return -EFAULT; - } if (lcp->filter > 5) { if(ixjdebug & 0x0001) { printk(KERN_INFO "Cadence out of range\n"); diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c index d442fd35620a..99cb2246ac72 100644 --- a/drivers/telephony/ixj_pcmcia.c +++ b/drivers/telephony/ixj_pcmcia.c @@ -22,7 +22,6 @@ typedef struct ixj_info_t { int ndev; - dev_node_t node; struct ixj *port; } ixj_info_t; @@ -155,8 +154,6 @@ static int ixj_config(struct pcmcia_device * link) j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10); info->ndev = 1; - info->node.major = PHONE_MAJOR; - link->dev_node = &info->node; ixj_get_serial(link, j); return 0; |