diff options
Diffstat (limited to 'net/can')
| -rw-r--r-- | net/can/bcm.c | 3 | ||||
| -rw-r--r-- | net/can/gw.c | 6 | ||||
| -rw-r--r-- | net/can/proc.c | 2 |
3 files changed, 10 insertions, 1 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c index 6f747582718e..969b7cdff59d 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -1084,6 +1084,9 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, op->sk = sk; op->ifindex = ifindex; + /* ifindex for timeout events w/o previous frame reception */ + op->rx_ifindex = ifindex; + /* initialize uninitialized (kzalloc) structure */ hrtimer_init(&op->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); op->timer.function = bcm_rx_timeout_handler; diff --git a/net/can/gw.c b/net/can/gw.c index 1f5c9785a262..574dda78eb0f 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -751,6 +751,9 @@ static int cgw_create_job(struct sk_buff *skb, struct nlmsghdr *nlh, struct cgw_job *gwj; int err = 0; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (nlmsg_len(nlh) < sizeof(*r)) return -EINVAL; @@ -839,6 +842,9 @@ static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) struct can_can_gw ccgw; int err = 0; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (nlmsg_len(nlh) < sizeof(*r)) return -EINVAL; diff --git a/net/can/proc.c b/net/can/proc.c index 3b6dd3180492..ae566902d2bf 100644 --- a/net/can/proc.c +++ b/net/can/proc.c @@ -397,7 +397,7 @@ static inline void can_rcvlist_sff_proc_show_one(struct seq_file *m, int i; int all_empty = 1; - /* check wether at least one list is non-empty */ + /* check whether at least one list is non-empty */ for (i = 0; i < 0x800; i++) if (!hlist_empty(&d->rx_sff[i])) { all_empty = 0; |