diff options
Diffstat (limited to 'net/caif')
| -rw-r--r-- | net/caif/caif_dev.c | 5 | ||||
| -rw-r--r-- | net/caif/caif_socket.c | 4 | ||||
| -rw-r--r-- | net/caif/caif_usb.c | 4 | ||||
| -rw-r--r-- | net/caif/cfcnfg.c | 10 | ||||
| -rw-r--r-- | net/caif/cfctrl.c | 4 |
5 files changed, 11 insertions, 16 deletions
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c index 2d38b6e34203..e0adcd123f48 100644 --- a/net/caif/caif_dev.c +++ b/net/caif/caif_dev.c @@ -334,9 +334,8 @@ void caif_enroll_dev(struct net_device *dev, struct caif_dev_common *caifdev, mutex_lock(&caifdevs->lock); list_add_rcu(&caifd->list, &caifdevs->list); - strncpy(caifd->layer.name, dev->name, - sizeof(caifd->layer.name) - 1); - caifd->layer.name[sizeof(caifd->layer.name) - 1] = 0; + strlcpy(caifd->layer.name, dev->name, + sizeof(caifd->layer.name)); caifd->layer.transmit = transmit; cfcnfg_add_phy_layer(cfg, dev, diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 632d5a416d97..64048cec41e0 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -934,11 +934,11 @@ static int caif_release(struct socket *sock) } /* Copied from af_unix.c:unix_poll(), added CAIF tx_flow handling */ -static unsigned int caif_poll(struct file *file, +static __poll_t caif_poll(struct file *file, struct socket *sock, poll_table *wait) { struct sock *sk = sock->sk; - unsigned int mask; + __poll_t mask; struct caifsock *cf_sk = container_of(sk, struct caifsock, sk); sock_poll_wait(file, sk_sleep(sk), wait); diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c index 5cd44f001f64..1a082a946045 100644 --- a/net/caif/caif_usb.c +++ b/net/caif/caif_usb.c @@ -176,9 +176,7 @@ static int cfusbl_device_notify(struct notifier_block *me, unsigned long what, dev_add_pack(&caif_usb_type); pack_added = true; - strncpy(layer->name, dev->name, - sizeof(layer->name) - 1); - layer->name[sizeof(layer->name) - 1] = 0; + strlcpy(layer->name, dev->name, sizeof(layer->name)); return 0; } diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c index 273cb07f57d8..8f00bea093b9 100644 --- a/net/caif/cfcnfg.c +++ b/net/caif/cfcnfg.c @@ -268,17 +268,15 @@ static int caif_connect_req_to_link_param(struct cfcnfg *cnfg, case CAIFPROTO_RFM: l->linktype = CFCTRL_SRV_RFM; l->u.datagram.connid = s->sockaddr.u.rfm.connection_id; - strncpy(l->u.rfm.volume, s->sockaddr.u.rfm.volume, - sizeof(l->u.rfm.volume)-1); - l->u.rfm.volume[sizeof(l->u.rfm.volume)-1] = 0; + strlcpy(l->u.rfm.volume, s->sockaddr.u.rfm.volume, + sizeof(l->u.rfm.volume)); break; case CAIFPROTO_UTIL: l->linktype = CFCTRL_SRV_UTIL; l->endpoint = 0x00; l->chtype = 0x00; - strncpy(l->u.utility.name, s->sockaddr.u.util.service, - sizeof(l->u.utility.name)-1); - l->u.utility.name[sizeof(l->u.utility.name)-1] = 0; + strlcpy(l->u.utility.name, s->sockaddr.u.util.service, + sizeof(l->u.utility.name)); caif_assert(sizeof(l->u.utility.name) > 10); l->u.utility.paramlen = s->param.size; if (l->u.utility.paramlen > sizeof(l->u.utility.params)) diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c index f5afda1abc76..655ed7032150 100644 --- a/net/caif/cfctrl.c +++ b/net/caif/cfctrl.c @@ -258,8 +258,8 @@ int cfctrl_linkup_request(struct cflayer *layer, tmp16 = cpu_to_le16(param->u.utility.fifosize_bufs); cfpkt_add_body(pkt, &tmp16, 2); memset(utility_name, 0, sizeof(utility_name)); - strncpy(utility_name, param->u.utility.name, - UTILITY_NAME_LENGTH - 1); + strlcpy(utility_name, param->u.utility.name, + UTILITY_NAME_LENGTH); cfpkt_add_body(pkt, utility_name, UTILITY_NAME_LENGTH); tmp8 = param->u.utility.paramlen; cfpkt_add_body(pkt, &tmp8, 1); |