diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
| commit | 9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (patch) | |
| tree | c017a1b4a70b8447c71b01d8b320e071546b5c9d /net/netrom/nr_route.c | |
| parent | edf7c8148ec40c0fd27c0ef3f688defcc65e3913 (diff) | |
| parent | 9f42f126154786e6e76df513004800c8c633f020 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
net: pack skb_shared_info more efficiently
net_sched: red: split red_parms into parms and vars
net_sched: sfq: extend limits
cnic: Improve error recovery on bnx2x devices
cnic: Re-init dev->stats_addr after chip reset
net_sched: Bug in netem reordering
bna: fix sparse warnings/errors
bna: make ethtool_ops and strings const
xgmac: cleanups
net: make ethtool_ops const
vmxnet3" make ethtool ops const
xen-netback: make ops structs const
virtio_net: Pass gfp flags when allocating rx buffers.
ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
igb: reset PHY after recovering from PHY power down
igb: add basic runtime PM support
igb: Add support for byte queue limits.
e1000: cleanup CE4100 MDIO registers access
e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
...
Diffstat (limited to 'net/netrom/nr_route.c')
| -rw-r--r-- | net/netrom/nr_route.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c index 915a87ba23e..2cf330162d7 100644 --- a/net/netrom/nr_route.c +++ b/net/netrom/nr_route.c @@ -670,14 +670,17 @@ int nr_rt_ioctl(unsigned int cmd, void __user *arg) case SIOCADDRT: if (copy_from_user(&nr_route, arg, sizeof(struct nr_route_struct))) return -EFAULT; - if ((dev = nr_ax25_dev_get(nr_route.device)) == NULL) + if (nr_route.ndigis > AX25_MAX_DIGIS) return -EINVAL; - if (nr_route.ndigis < 0 || nr_route.ndigis > AX25_MAX_DIGIS) { - dev_put(dev); + if ((dev = nr_ax25_dev_get(nr_route.device)) == NULL) return -EINVAL; - } switch (nr_route.type) { case NETROM_NODE: + if (strnlen(nr_route.mnemonic, 7) == 7) { + ret = -EINVAL; + break; + } + ret = nr_add_node(&nr_route.callsign, nr_route.mnemonic, &nr_route.neighbour, |