linux_old1/drivers/net
Daniel Borkmann 3b233fe043 nlmon: fix comparison in nlmon_is_valid_mtu
This patch fixes the following warning introduced in e4fc408e0e
("packet: nlmon: virtual netlink monitoring device for packet
sockets") reported by Dan Carpenter:

warning: "drivers/net/nlmon.c:31 nlmon_is_valid_mtu()
	 warn: always true condition '(new_mtu <= ((~0 >> 1))) =>
				      (s32min-s32max <= s32max)'"

Thus, we should simply remove the test against INT_MAX. Next to that
we also need to explicitly cast the sizeof() case as the comparison
is type promoted to unsigned long so negative values are then
valid instead of invalid. While at it, this also adds a comment about
Netlink and MTUs.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-28 22:09:27 -07:00
..
appletalk appletalk: remove "config IPDDP_DECAP" 2013-03-22 10:21:09 -04:00
arcnet drivers/net: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:27:33 -07:00
bonding bonding: when cloning a MAC use NET_ADDR_STOLEN 2013-06-27 22:50:15 -07:00
caif caif: CAIF_VIRTIO should depend on HAS_DMA 2013-05-11 16:28:24 -07:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
cris
dsa
ethernet drivers: net: cpsw: add newline after MACID log 2013-06-28 21:39:01 -07:00
fddi net/fddi/skfp/skfddi: Use module_pci_driver to register driver 2013-05-22 14:35:05 -07:00
hamradio net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
hippi net/hippi/rrunner: Use module_pci_driver to register driver 2013-05-22 14:35:05 -07:00
hyperv Fix the VLAN_TAG_PRESENT in netvsc_recv_callback() 2013-06-17 15:58:11 -07:00
ieee802154 at86rf230: change irq handling to prevent lockups with edge type irq 2013-04-16 16:34:08 -04:00
irda net: irda: remove unnecessary platform_set_drvdata() 2013-05-27 22:34:51 -07:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-05 16:37:30 -07:00
plip net: add ETH_P_802_3_MIN 2013-03-28 01:20:42 -04:00
ppp net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
slip
team Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
usb usbnet: ax88179_178a: add .reset_resume hook 2013-06-28 21:34:28 -07:00
vmxnet3 net: vlan: add protocol argument to packet tagging functions 2013-04-19 14:46:06 -04:00
wan net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
wimax
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-06-21 15:42:30 -04:00
xen-netback xen-netback: double free on unload 2013-06-24 00:24:57 -07:00
Kconfig packet: nlmon: virtual netlink monitoring device for packet sockets 2013-06-24 16:39:05 -07:00
LICENSE.SRC
Makefile packet: nlmon: virtual netlink monitoring device for packet sockets 2013-06-24 16:39:05 -07:00
Space.c
dummy.c
eql.c
ifb.c net: vlan: announce STAG offload capability in some drivers 2013-04-19 14:46:06 -04:00
loopback.c
macvlan.c macvtap: Let TUNSETOFFLOAD actually controll offload features. 2013-06-25 16:44:56 -07:00
macvtap.c macvtap: Perform GSO on forwarding path. 2013-06-25 16:45:23 -07:00
mdio.c
mii.c
netconsole.c net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
nlmon.c nlmon: fix comparison in nlmon_is_valid_mtu 2013-06-28 22:09:27 -07:00
ntb_netdev.c ntb_netdev: remove from list on exit 2013-05-15 10:58:14 -07:00
rionet.c
sb1000.c
sungem_phy.c
tun.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
veth.c veth: remove redundant call of dev_alloc_name 2013-06-12 01:21:20 -07:00
virtio_net.c virtio_net: enable napi for all possible queues during open 2013-05-23 00:10:59 -07:00
vxlan.c ip_tunnels: extend iptunnel_xmit() 2013-06-19 18:07:41 -07:00
xen-netfront.c xen-netfront: use skb_partial_csum_set() to simplify the codes 2013-06-11 02:34:36 -07:00