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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-30 08:08:40 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-30 08:08:40 -0700
commit2d175d438f297bcd75a7b88baf3a304137047af6 (patch)
tree22fa745d13f85dd8fd74bb35ba0e3bf01cab12f8 /drivers
parentc2db6376c934b9e4c0b905bee5222d5475bbd98a (diff)
parent502ef38da15d817f8e67acefc12dc2212f7f8aa1 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: [TIPC]: Add tipc_config.h to include/linux/Kbuild. [WAN]: lmc_ioctl: don't return with locks held [SUNRPC]: fix rpc debugging [TCP]: Saner thash_entries default with much memory. [SUNRPC] rpc_rdma: we need to cast u64 to unsigned long long for printing [IPv4] SNMP: Refer correct memory location to display ICMP out-going statistics [NET]: Fix error reporting in sys_socketpair(). [NETFILTER]: nf_ct_alloc_hashtable(): use __GFP_NOWARN [NET]: Fix race between poll_napi() and net_rx_action() [TCP] MD5: Remove some more unnecessary casting. [TCP] vegas: Fix a bug in disabling slow start by gamma parameter. [IPVS]: use proper timeout instead of fixed value [IPV6] NDISC: Fix setting base_reachable_time_ms variable.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wan/lmc/lmc_main.c55
1 files changed, 34 insertions, 21 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 5ea877221f4..64eb5789360 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -142,9 +142,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
* To date internally, just copy this out to the user.
*/
case LMCIOCGINFO: /*fold01*/
- if (copy_to_user(ifr->ifr_data, &sc->ictl, sizeof (lmc_ctl_t)))
- return -EFAULT;
- ret = 0;
+ if (copy_to_user(ifr->ifr_data, &sc->ictl, sizeof(lmc_ctl_t)))
+ ret = -EFAULT;
+ else
+ ret = 0;
break;
case LMCIOCSINFO: /*fold01*/
@@ -159,8 +160,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t)))
- return -EFAULT;
+ if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ ret = -EFAULT;
+ break;
+ }
sc->lmc_media->set_status (sc, &ctl);
@@ -190,8 +193,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&new_type, ifr->ifr_data, sizeof(u_int16_t)))
- return -EFAULT;
+ if (copy_from_user(&new_type, ifr->ifr_data, sizeof(u_int16_t))) {
+ ret = -EFAULT;
+ break;
+ }
if (new_type == old_type)
@@ -229,9 +234,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
sc->lmc_xinfo.Magic1 = 0xDEADBEEF;
if (copy_to_user(ifr->ifr_data, &sc->lmc_xinfo,
- sizeof (struct lmc_xinfo)))
- return -EFAULT;
- ret = 0;
+ sizeof(struct lmc_xinfo))) {
+ ret = -EFAULT;
+ else
+ ret = 0;
break;
@@ -262,9 +268,9 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
if (copy_to_user(ifr->ifr_data, &sc->stats,
sizeof (struct lmc_statistics)))
- return -EFAULT;
-
- ret = 0;
+ ret = -EFAULT;
+ else
+ ret = 0;
break;
case LMCIOCCLEARLMCSTATS: /*fold01*/
@@ -292,8 +298,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t)))
- return -EFAULT;
+ if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ ret = -EFAULT;
+ break;
+ }
sc->lmc_media->set_circuit_type(sc, ctl.circuit_type);
sc->ictl.circuit_type = ctl.circuit_type;
ret = 0;
@@ -318,12 +326,15 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
#ifdef DEBUG
case LMCIOCDUMPEVENTLOG:
- if (copy_to_user(ifr->ifr_data, &lmcEventLogIndex, sizeof (u32)))
- return -EFAULT;
+ if (copy_to_user(ifr->ifr_data, &lmcEventLogIndex, sizeof(u32))) {
+ ret = -EFAULT;
+ break;
+ }
if (copy_to_user(ifr->ifr_data + sizeof (u32), lmcEventLogBuf, sizeof (lmcEventLogBuf)))
- return -EFAULT;
+ ret = -EFAULT;
+ else
+ ret = 0;
- ret = 0;
break;
#endif /* end ifdef _DBG_EVENTLOG */
case LMCIOCT1CONTROL: /*fold01*/
@@ -346,8 +357,10 @@ int lmc_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
*/
netif_stop_queue(dev);
- if (copy_from_user(&xc, ifr->ifr_data, sizeof (struct lmc_xilinx_control)))
- return -EFAULT;
+ if (copy_from_user(&xc, ifr->ifr_data, sizeof(struct lmc_xilinx_control))) {
+ ret = -EFAULT;
+ break;
+ }
switch(xc.command){
case lmc_xilinx_reset: /*fold02*/
{