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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
  ipv4: dont create routes on down devices
  epic100: hamachi: yellowfin: Fix skb allocation size
  sundance: Fix oopses with corrupted skb_shared_info
  Revert "ipv4: Allow configuring subnets as local addresses"
  USB: mcs7830: return negative if auto negotiate fails
  irda: prevent integer underflow in IRLMP_ENUMDEVICES
  tcp: fix listening_get_next()
  atl1c: Do not use legacy PCI power management
  mac80211: fix mesh forwarding
  MAINTAINERS: email address change
  net: Fix range checks in tcf_valid_offset().
  net_sched: sch_sfq: fix allot handling
  hostap: remove netif_stop_queue from init
  mac80211/rt2x00: add ieee80211_tx_status_ni()
  typhoon: memory corruption in typhoon_get_drvinfo()
  net: Add USB PID for new MOSCHIP USB ethernet controller MCS7832 variant
  net_sched: always clone skbs
  ipv6: Fragment locally generated tunnel-mode IPSec6 packets as needed.
  netlink: fix gcc -Wconversion compilation warning
  asix: add USB ID for Logitec LAN-GTJ U2A
  ...
This commit is contained in:
Linus Torvalds 2010-12-26 12:06:56 -08:00
commit d7c1255a3a
60 changed files with 413 additions and 190 deletions
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18
net/irda/af_irda.c
View file

@ -2280,6 +2280,16 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
switch (optname) {
case IRLMP_ENUMDEVICES:
/* Offset to first device entry */
offset = sizeof(struct irda_device_list) -
sizeof(struct irda_device_info);
if (len < offset) {
err = -EINVAL;
goto out;
}
/* Ask lmp for the current discovery log */
discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
self->nslots);
@ -2290,15 +2300,9 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
}
/* Write total list length back to client */
if (copy_to_user(optval, &list,
sizeof(struct irda_device_list) -
sizeof(struct irda_device_info)))
if (copy_to_user(optval, &list, offset))
err = -EFAULT;
/* Offset to first device entry */
offset = sizeof(struct irda_device_list) -
sizeof(struct irda_device_info);
/* Copy the list itself - watch for overflow */
if (list.len > 2048) {
err = -EINVAL;