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authorFrederic Weisbecker <fweisbec@gmail.com>2009-10-18 01:09:09 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2009-10-18 01:12:33 +0200
commit0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch)
tree94a8d419a470a4f9852ca397bb9bbe48db92ff5c /net/ieee802154
parentdca2d6ac09d9ef59ff46820d4f0c94b08a671202 (diff)
parentf39cdf25bf77219676ec5360980ac40b1a7e144a (diff)
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts: kernel/Makefile kernel/trace/Makefile kernel/trace/trace.h samples/Makefile Merge reason: We need to be uptodate with the perf events development branch because we plan to rewrite the breakpoints API on top of perf events.
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/dgram.c2
-rw-r--r--net/ieee802154/netlink.c4
-rw-r--r--net/ieee802154/raw.c2
3 files changed, 6 insertions, 2 deletions
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 77ae6852b93..a413b1bf446 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -414,7 +414,7 @@ static int dgram_getsockopt(struct sock *sk, int level, int optname,
}
static int dgram_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user optlen)
+ char __user *optval, unsigned int optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val;
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 2106ecbf030..ca767bde17a 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -35,6 +35,7 @@
#include <net/ieee802154_netdev.h>
static unsigned int ieee802154_seq_num;
+static DEFINE_SPINLOCK(ieee802154_seq_lock);
static struct genl_family ieee802154_coordinator_family = {
.id = GENL_ID_GENERATE,
@@ -57,12 +58,15 @@ static struct sk_buff *ieee802154_nl_create(int flags, u8 req)
{
void *hdr;
struct sk_buff *msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ unsigned long f;
if (!msg)
return NULL;
+ spin_lock_irqsave(&ieee802154_seq_lock, f);
hdr = genlmsg_put(msg, 0, ieee802154_seq_num++,
&ieee802154_coordinator_family, flags, req);
+ spin_unlock_irqrestore(&ieee802154_seq_lock, f);
if (!hdr) {
nlmsg_free(msg);
return NULL;
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 4681501aae9..30e74eee07d 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -244,7 +244,7 @@ static int raw_getsockopt(struct sock *sk, int level, int optname,
}
static int raw_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user optlen)
+ char __user *optval, unsigned int optlen)
{
return -EOPNOTSUPP;
}