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authorLinus Torvalds <torvalds@linux-foundation.org>2011-06-04 23:16:00 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-04 23:16:00 +0900
commit0e833d8cfcb52b5ee3ead22cabbab81dea32c3f0 (patch)
tree0c64533ba9181c014a4b2dcda75c273ae0437dd6 /net/ipv4
parent4f1ba49efafccbc73017f824efa2505c81b247cd (diff)
parent7b29dc21ea084be7ddfb536994a9cfae95337690 (diff)
downloadop-kernel-dev-0e833d8cfcb52b5ee3ead22cabbab81dea32c3f0.zip
op-kernel-dev-0e833d8cfcb52b5ee3ead22cabbab81dea32c3f0.tar.gz
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: (40 commits) tg3: Fix tg3_skb_error_unmap() net: tracepoint of net_dev_xmit sees freed skb and causes panic drivers/net/can/flexcan.c: add missing clk_put net: dm9000: Get the chip in a known good state before enabling interrupts drivers/net/davinci_emac.c: add missing clk_put af-packet: Add flag to distinguish VID 0 from no-vlan. caif: Fix race when conditionally taking rtnl lock usbnet/cdc_ncm: add missing .reset_resume hook vlan: fix typo in vlan_dev_hard_start_xmit() net/ipv4: Check for mistakenly passed in non-IPv4 address iwl4965: correctly validate temperature value bluetooth l2cap: fix locking in l2cap_global_chan_by_psm ath9k: fix two more bugs in tx power cfg80211: don't drop p2p probe responses Revert "net: fix section mismatches" drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run() sctp: stop pending timers and purge queues when peer restart asoc drivers/net: ks8842 Fix crash on received packet when in PIO mode. ip_options_compile: properly handle unaligned pointer iwlagn: fix incorrect PCI subsystem id for 6150 devices ...
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/af_inet.c3
-rw-r--r--net/ipv4/ip_options.c15
2 files changed, 11 insertions, 7 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index cc14631..9c19260 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -465,6 +465,9 @@ int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (addr_len < sizeof(struct sockaddr_in))
goto out;
+ if (addr->sin_family != AF_INET)
+ goto out;
+
chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr);
/* Not specified by any standard per-se, however it breaks too
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index c3118e1..ec93335 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <asm/uaccess.h>
+#include <asm/unaligned.h>
#include <linux/skbuff.h>
#include <linux/ip.h>
#include <linux/icmp.h>
@@ -350,7 +351,7 @@ int ip_options_compile(struct net *net,
goto error;
}
if (optptr[2] <= optlen) {
- __be32 *timeptr = NULL;
+ unsigned char *timeptr = NULL;
if (optptr[2]+3 > optptr[1]) {
pp_ptr = optptr + 2;
goto error;
@@ -359,7 +360,7 @@ int ip_options_compile(struct net *net,
case IPOPT_TS_TSONLY:
opt->ts = optptr - iph;
if (skb)
- timeptr = (__be32*)&optptr[optptr[2]-1];
+ timeptr = &optptr[optptr[2]-1];
opt->ts_needtime = 1;
optptr[2] += 4;
break;
@@ -371,7 +372,7 @@ int ip_options_compile(struct net *net,
opt->ts = optptr - iph;
if (rt) {
memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
- timeptr = (__be32*)&optptr[optptr[2]+3];
+ timeptr = &optptr[optptr[2]+3];
}
opt->ts_needaddr = 1;
opt->ts_needtime = 1;
@@ -389,7 +390,7 @@ int ip_options_compile(struct net *net,
if (inet_addr_type(net, addr) == RTN_UNICAST)
break;
if (skb)
- timeptr = (__be32*)&optptr[optptr[2]+3];
+ timeptr = &optptr[optptr[2]+3];
}
opt->ts_needtime = 1;
optptr[2] += 8;
@@ -403,10 +404,10 @@ int ip_options_compile(struct net *net,
}
if (timeptr) {
struct timespec tv;
- __be32 midtime;
+ u32 midtime;
getnstimeofday(&tv);
- midtime = htonl((tv.tv_sec % 86400) * MSEC_PER_SEC + tv.tv_nsec / NSEC_PER_MSEC);
- memcpy(timeptr, &midtime, sizeof(__be32));
+ midtime = (tv.tv_sec % 86400) * MSEC_PER_SEC + tv.tv_nsec / NSEC_PER_MSEC;
+ put_unaligned_be32(midtime, timeptr);
opt->is_changed = 1;
}
} else {
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