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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:39:20 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:39:20 -0800
commitb55813a2e50088ca30df33fa62aeed5d3adb1796 (patch)
treebe50fe404e94869fe854766e190a5753dbc7dd49 /net/core
parent368d17e068f691dba5a4f122c271db5ec9b2ebd6 (diff)
parent9e19bb6d7a0959f5028d46e1ab99c50f0d36eda8 (diff)
downloadop-kernel-dev-b55813a2e50088ca30df33fa62aeed5d3adb1796.zip
op-kernel-dev-b55813a2e50088ca30df33fa62aeed5d3adb1796.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NETFILTER] x_table.c: sem2mutex [IPV4]: Aggregate route entries with different TOS values [TCP]: Mark tcp_*mem[] __read_mostly. [TCP]: Set default max buffers from memory pool size [SCTP]: Fix up sctp_rcv return value [NET]: Take RTNL when unregistering notifier [WIRELESS]: Fix config dependencies. [NET]: Fill in a 32-bit hole in struct sock on 64-bit platforms. [NET]: Ensure device name passed to SO_BINDTODEVICE is NULL terminated. [MODULES]: Don't allow statically declared exports [BRIDGE]: Unaligned accesses in the ethernet bridge
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c7
-rw-r--r--net/core/sock.c5
2 files changed, 9 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 08dec6e..e0489ca 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -977,7 +977,12 @@ int register_netdevice_notifier(struct notifier_block *nb)
int unregister_netdevice_notifier(struct notifier_block *nb)
{
- return notifier_chain_unregister(&netdev_chain, nb);
+ int err;
+
+ rtnl_lock();
+ err = notifier_chain_unregister(&netdev_chain, nb);
+ rtnl_unlock();
+ return err;
}
/**
diff --git a/net/core/sock.c b/net/core/sock.c
index 1a7e6ea..e110b90 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -404,8 +404,9 @@ set_rcvbuf:
if (!valbool) {
sk->sk_bound_dev_if = 0;
} else {
- if (optlen > IFNAMSIZ)
- optlen = IFNAMSIZ;
+ if (optlen > IFNAMSIZ - 1)
+ optlen = IFNAMSIZ - 1;
+ memset(devname, 0, sizeof(devname));
if (copy_from_user(devname, optval, optlen)) {
ret = -EFAULT;
break;
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