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authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-06 08:34:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-06 08:34:06 -0700
commitcb4361c1dc29cd870f664c004b1817106fbce0fa (patch)
treec31533210d738c9074b21b8f31fe0399b39545f0 /net
parent309361e09ca9e9670dc8664e5d14125bf82078af (diff)
parentfb9e2d887243499b8d28efcf80821c4f6a092395 (diff)
downloadlinux-2.6.34-ux500-cb4361c1dc29cd870f664c004b1817106fbce0fa.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: (37 commits) smc91c92_cs: fix the problem of "Unable to find hardware address" r8169: clean up my printk uglyness net: Hook up cxgb4 to Kconfig and Makefile cxgb4: Add main driver file and driver Makefile cxgb4: Add remaining driver headers and L2T management cxgb4: Add packet queues and packet DMA code cxgb4: Add HW and FW support code cxgb4: Add register, message, and FW definitions netlabel: Fix several rcu_dereference() calls used without RCU read locks bonding: fix potential deadlock in bond_uninit() net: check the length of the socket address passed to connect(2) stmmac: add documentation for the driver. stmmac: fix kconfig for crc32 build error be2net: fix bug in vlan rx path for big endian architecture be2net: fix flashing on big endian architectures be2net: fix a bug in flashing the redboot section bonding: bond_xmit_roundrobin() fix drivers/net: Add missing unlock net: gianfar - align BD ring size console messages net: gianfar - initialize per-queue statistics ...
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/l2cap.c3
-rw-r--r--net/bluetooth/rfcomm/sock.c3
-rw-r--r--net/bluetooth/sco.c3
-rw-r--r--net/can/bcm.c3
-rw-r--r--net/ieee802154/af_ieee802154.c3
-rw-r--r--net/ipv4/af_inet.c5
-rw-r--r--net/ipv4/tcp.c1
-rw-r--r--net/mac80211/mesh_hwmp.c4
-rw-r--r--net/mac80211/tx.c6
-rw-r--r--net/mac80211/util.c18
-rw-r--r--net/netlabel/netlabel_domainhash.c28
-rw-r--r--net/netlabel/netlabel_unlabeled.c66
-rw-r--r--net/netlink/af_netlink.c3
-rw-r--r--net/wireless/reg.c12
14 files changed, 80 insertions, 78 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 7794a2e2adc..99d68c34e4f 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1002,7 +1002,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
BT_DBG("sk %p", sk);
- if (!addr || addr->sa_family != AF_BLUETOOTH)
+ if (!addr || alen < sizeof(addr->sa_family) ||
+ addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
memset(&la, 0, sizeof(la));
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 7f439765403..8ed3c37684f 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -397,7 +397,8 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
BT_DBG("sk %p", sk);
- if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_rc))
+ if (alen < sizeof(struct sockaddr_rc) ||
+ addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
lock_sock(sk);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index e5b16b76b22..ca6b2ad1c3f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -499,7 +499,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen
BT_DBG("sk %p", sk);
- if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_sco))
+ if (alen < sizeof(struct sockaddr_sco) ||
+ addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND)
diff --git a/net/can/bcm.c b/net/can/bcm.c
index a2dee522b43..907dc871fac 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1479,6 +1479,9 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
struct sock *sk = sock->sk;
struct bcm_sock *bo = bcm_sk(sk);
+ if (len < sizeof(*addr))
+ return -EINVAL;
+
if (bo->bound)
return -EISCONN;
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 79886d546ba..c7da600750b 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -127,6 +127,9 @@ static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr,
{
struct sock *sk = sock->sk;
+ if (addr_len < sizeof(uaddr->sa_family))
+ return -EINVAL;
+
if (uaddr->sa_family == AF_UNSPEC)
return sk->sk_prot->disconnect(sk, flags);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 2ed85714540..f7135742238 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -531,6 +531,8 @@ int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
{
struct sock *sk = sock->sk;
+ if (addr_len < sizeof(uaddr->sa_family))
+ return -EINVAL;
if (uaddr->sa_family == AF_UNSPEC)
return sk->sk_prot->disconnect(sk, flags);
@@ -574,6 +576,9 @@ int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
int err;
long timeo;
+ if (addr_len < sizeof(uaddr->sa_family))
+ return -EINVAL;
+
lock_sock(sk);
if (uaddr->sa_family == AF_UNSPEC) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 7a1f1d78893..0f8caf64caa 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1369,6 +1369,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
sk_eat_skb(sk, skb, 0);
if (!desc->count)
break;
+ tp->copied_seq = seq;
}
tp->copied_seq = seq;
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 122c11380ff..fefc45c4b4e 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -392,7 +392,7 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
if (SN_GT(mpath->sn, orig_sn) ||
(mpath->sn == orig_sn &&
action == MPATH_PREQ &&
- new_metric > mpath->metric)) {
+ new_metric >= mpath->metric)) {
process = false;
fresh_info = false;
}
@@ -612,7 +612,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
mesh_path_sel_frame_tx(MPATH_PREP, flags, orig_addr,
cpu_to_le32(orig_sn), 0, target_addr,
- cpu_to_le32(target_sn), mpath->next_hop->sta.addr, hopcount,
+ cpu_to_le32(target_sn), next_hop, hopcount,
ttl, cpu_to_le32(lifetime), cpu_to_le32(metric),
0, sdata);
rcu_read_unlock();
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index cbe53ed4fb0..cfc473e1b05 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1991,6 +1991,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,
void ieee80211_tx_pending(unsigned long data)
{
struct ieee80211_local *local = (struct ieee80211_local *)data;
+ struct ieee80211_sub_if_data *sdata;
unsigned long flags;
int i;
bool txok;
@@ -2029,6 +2030,11 @@ void ieee80211_tx_pending(unsigned long data)
if (!txok)
break;
}
+
+ if (skb_queue_empty(&local->pending[i]))
+ list_for_each_entry_rcu(sdata, &local->interfaces, list)
+ netif_tx_wake_queue(
+ netdev_get_tx_queue(sdata->dev, i));
}
spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index c453226f06b..53af5704743 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -279,13 +279,13 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
/* someone still has this queue stopped */
return;
- if (!skb_queue_empty(&local->pending[queue]))
+ if (skb_queue_empty(&local->pending[queue])) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list)
+ netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+ rcu_read_unlock();
+ } else
tasklet_schedule(&local->tx_pending_tasklet);
-
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list)
- netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
- rcu_read_unlock();
}
void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -1097,9 +1097,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
*/
res = drv_start(local);
if (res) {
- WARN(local->suspended, "Harware became unavailable "
- "upon resume. This is could be a software issue"
- "prior to suspend or a hardware issue\n");
+ WARN(local->suspended, "Hardware became unavailable "
+ "upon resume. This could be a software issue "
+ "prior to suspend or a hardware issue.\n");
return res;
}
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 016ab9c75eb..d37b7f80fa3 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -51,9 +51,12 @@ struct netlbl_domhsh_tbl {
};
/* Domain hash table */
-/* XXX - updates should be so rare that having one spinlock for the entire
- * hash table should be okay */
+/* updates should be so rare that having one spinlock for the entire hash table
+ * should be okay */
static DEFINE_SPINLOCK(netlbl_domhsh_lock);
+#define netlbl_domhsh_rcu_deref(p) \
+ rcu_dereference_check(p, rcu_read_lock_held() || \
+ lockdep_is_held(&netlbl_domhsh_lock))
static struct netlbl_domhsh_tbl *netlbl_domhsh = NULL;
static struct netlbl_dom_map *netlbl_domhsh_def = NULL;
@@ -107,7 +110,8 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
* Description:
* This is the hashing function for the domain hash table, it returns the
* correct bucket number for the domain. The caller is responsibile for
- * calling the rcu_read_[un]lock() functions.
+ * ensuring that the hash table is protected with either a RCU read lock or the
+ * hash table lock.
*
*/
static u32 netlbl_domhsh_hash(const char *key)
@@ -121,7 +125,7 @@ static u32 netlbl_domhsh_hash(const char *key)
for (iter = 0, val = 0, len = strlen(key); iter < len; iter++)
val = (val << 4 | (val >> (8 * sizeof(u32) - 4))) ^ key[iter];
- return val & (rcu_dereference(netlbl_domhsh)->size - 1);
+ return val & (netlbl_domhsh_rcu_deref(netlbl_domhsh)->size - 1);
}
/**
@@ -131,7 +135,8 @@ static u32 netlbl_domhsh_hash(const char *key)
* Description:
* Searches the domain hash table and returns a pointer to the hash table
* entry if found, otherwise NULL is returned. The caller is responsibile for
- * the rcu hash table locks (i.e. the caller much call rcu_read_[un]lock()).
+ * ensuring that the hash table is protected with either a RCU read lock or the
+ * hash table lock.
*
*/
static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
@@ -142,7 +147,7 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
if (domain != NULL) {
bkt = netlbl_domhsh_hash(domain);
- bkt_list = &rcu_dereference(netlbl_domhsh)->tbl[bkt];
+ bkt_list = &netlbl_domhsh_rcu_deref(netlbl_domhsh)->tbl[bkt];
list_for_each_entry_rcu(iter, bkt_list, list)
if (iter->valid && strcmp(iter->domain, domain) == 0)
return iter;
@@ -160,8 +165,8 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
* Searches the domain hash table and returns a pointer to the hash table
* entry if an exact match is found, if an exact match is not present in the
* hash table then the default entry is returned if valid otherwise NULL is
- * returned. The caller is responsibile for the rcu hash table locks
- * (i.e. the caller much call rcu_read_[un]lock()).
+ * returned. The caller is responsibile ensuring that the hash table is
+ * protected with either a RCU read lock or the hash table lock.
*
*/
static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
@@ -170,7 +175,7 @@ static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
entry = netlbl_domhsh_search(domain);
if (entry == NULL) {
- entry = rcu_dereference(netlbl_domhsh_def);
+ entry = netlbl_domhsh_rcu_deref(netlbl_domhsh_def);
if (entry != NULL && !entry->valid)
entry = NULL;
}
@@ -307,8 +312,11 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
struct netlbl_af6list *tmp6;
#endif /* IPv6 */
+ /* XXX - we can remove this RCU read lock as the spinlock protects the
+ * entire function, but before we do we need to fixup the
+ * netlbl_af[4,6]list RCU functions to do "the right thing" with
+ * respect to rcu_dereference() when only a spinlock is held. */
rcu_read_lock();
-
spin_lock(&netlbl_domhsh_lock);
if (entry->domain != NULL)
entry_old = netlbl_domhsh_search(entry->domain);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index d7ea2cf390b..a3d64aabe2f 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -115,6 +115,9 @@ struct netlbl_unlhsh_walk_arg {
/* updates should be so rare that having one spinlock for the entire
* hash table should be okay */
static DEFINE_SPINLOCK(netlbl_unlhsh_lock);
+#define netlbl_unlhsh_rcu_deref(p) \
+ rcu_dereference_check(p, rcu_read_lock_held() || \
+ lockdep_is_held(&netlbl_unlhsh_lock))
static struct netlbl_unlhsh_tbl *netlbl_unlhsh = NULL;
static struct netlbl_unlhsh_iface *netlbl_unlhsh_def = NULL;
@@ -236,15 +239,13 @@ static void netlbl_unlhsh_free_iface(struct rcu_head *entry)
* Description:
* This is the hashing function for the unlabeled hash table, it returns the
* bucket number for the given device/interface. The caller is responsible for
- * calling the rcu_read_[un]lock() functions.
+ * ensuring that the hash table is protected with either a RCU read lock or
+ * the hash table lock.
*
*/
static u32 netlbl_unlhsh_hash(int ifindex)
{
- /* this is taken _almost_ directly from
- * security/selinux/netif.c:sel_netif_hasfn() as they do pretty much
- * the same thing */
- return ifindex & (rcu_dereference(netlbl_unlhsh)->size - 1);
+ return ifindex & (netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->size - 1);
}
/**
@@ -254,7 +255,8 @@ static u32 netlbl_unlhsh_hash(int ifindex)
* Description:
* Searches the unlabeled connection hash table and returns a pointer to the
* interface entry which matches @ifindex, otherwise NULL is returned. The
- * caller is responsible for calling the rcu_read_[un]lock() functions.
+ * caller is responsible for ensuring that the hash table is protected with
+ * either a RCU read lock or the hash table lock.
*
*/
static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
@@ -264,7 +266,7 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
struct netlbl_unlhsh_iface *iter;
bkt = netlbl_unlhsh_hash(ifindex);
- bkt_list = &rcu_dereference(netlbl_unlhsh)->tbl[bkt];
+ bkt_list = &netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->tbl[bkt];
list_for_each_entry_rcu(iter, bkt_list, list)
if (iter->valid && iter->ifindex == ifindex)
return iter;
@@ -273,33 +275,6 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
}
/**
- * netlbl_unlhsh_search_iface_def - Search for a matching interface entry
- * @ifindex: the network interface
- *
- * Description:
- * Searches the unlabeled connection hash table and returns a pointer to the
- * interface entry which matches @ifindex. If an exact match can not be found
- * and there is a valid default entry, the default entry is returned, otherwise
- * NULL is returned. The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
- *
- */
-static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface_def(int ifindex)
-{
- struct netlbl_unlhsh_iface *entry;
-
- entry = netlbl_unlhsh_search_iface(ifindex);
- if (entry != NULL)
- return entry;
-
- entry = rcu_dereference(netlbl_unlhsh_def);
- if (entry != NULL && entry->valid)
- return entry;
-
- return NULL;
-}
-
-/**
* netlbl_unlhsh_add_addr4 - Add a new IPv4 address entry to the hash table
* @iface: the associated interface entry
* @addr: IPv4 address in network byte order
@@ -309,8 +284,7 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface_def(int ifindex)
* Description:
* Add a new address entry into the unlabeled connection hash table using the
* interface entry specified by @iface. On success zero is returned, otherwise
- * a negative value is returned. The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
+ * a negative value is returned.
*
*/
static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
@@ -350,8 +324,7 @@ static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
* Description:
* Add a new address entry into the unlabeled connection hash table using the
* interface entry specified by @iface. On success zero is returned, otherwise
- * a negative value is returned. The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
+ * a negative value is returned.
*
*/
static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
@@ -392,8 +365,7 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
* Description:
* Add a new, empty, interface entry into the unlabeled connection hash table.
* On success a pointer to the new interface entry is returned, on failure NULL
- * is returned. The caller is responsible for calling the rcu_read_[un]lock()
- * functions.
+ * is returned.
*
*/
static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
@@ -416,10 +388,10 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
if (netlbl_unlhsh_search_iface(ifindex) != NULL)
goto add_iface_failure;
list_add_tail_rcu(&iface->list,
- &rcu_dereference(netlbl_unlhsh)->tbl[bkt]);
+ &netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->tbl[bkt]);
} else {
INIT_LIST_HEAD(&iface->list);
- if (rcu_dereference(netlbl_unlhsh_def) != NULL)
+ if (netlbl_unlhsh_rcu_deref(netlbl_unlhsh_def) != NULL)
goto add_iface_failure;
rcu_assign_pointer(netlbl_unlhsh_def, iface);
}
@@ -549,8 +521,7 @@ unlhsh_add_return:
*
* Description:
* Remove an IP address entry from the unlabeled connection hash table.
- * Returns zero on success, negative values on failure. The caller is
- * responsible for calling the rcu_read_[un]lock() functions.
+ * Returns zero on success, negative values on failure.
*
*/
static int netlbl_unlhsh_remove_addr4(struct net *net,
@@ -612,8 +583,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
*
* Description:
* Remove an IP address entry from the unlabeled connection hash table.
- * Returns zero on success, negative values on failure. The caller is
- * responsible for calling the rcu_read_[un]lock() functions.
+ * Returns zero on success, negative values on failure.
*
*/
static int netlbl_unlhsh_remove_addr6(struct net *net,
@@ -1548,8 +1518,10 @@ int netlbl_unlabel_getattr(const struct sk_buff *skb,
struct netlbl_unlhsh_iface *iface;
rcu_read_lock();
- iface = netlbl_unlhsh_search_iface_def(skb->skb_iif);
+ iface = netlbl_unlhsh_search_iface(skb->skb_iif);
if (iface == NULL)
+ iface = rcu_dereference(netlbl_unlhsh_def);
+ if (iface == NULL || !iface->valid)
goto unlabel_getattr_nolabel;
switch (family) {
case PF_INET: {
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index acbbae1e89b..795424396af 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -683,6 +683,9 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
+ if (alen < sizeof(addr->sa_family))
+ return -EINVAL;
+
if (addr->sa_family == AF_UNSPEC) {
sk->sk_state = NETLINK_UNCONNECTED;
nlk->dst_pid = 0;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index b7604b823f4..422da20d1e5 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -325,7 +325,7 @@ struct reg_regdb_search_request {
};
static LIST_HEAD(reg_regdb_search_list);
-static DEFINE_SPINLOCK(reg_regdb_search_lock);
+static DEFINE_MUTEX(reg_regdb_search_mutex);
static void reg_regdb_search(struct work_struct *work)
{
@@ -333,7 +333,7 @@ static void reg_regdb_search(struct work_struct *work)
const struct ieee80211_regdomain *curdom, *regdom;
int i, r;
- spin_lock(&reg_regdb_search_lock);
+ mutex_lock(&reg_regdb_search_mutex);
while (!list_empty(&reg_regdb_search_list)) {
request = list_first_entry(&reg_regdb_search_list,
struct reg_regdb_search_request,
@@ -347,18 +347,16 @@ static void reg_regdb_search(struct work_struct *work)
r = reg_copy_regd(&regdom, curdom);
if (r)
break;
- spin_unlock(&reg_regdb_search_lock);
mutex_lock(&cfg80211_mutex);
set_regdom(regdom);
mutex_unlock(&cfg80211_mutex);
- spin_lock(&reg_regdb_search_lock);
break;
}
}
kfree(request);
}
- spin_unlock(&reg_regdb_search_lock);
+ mutex_unlock(&reg_regdb_search_mutex);
}
static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
@@ -376,9 +374,9 @@ static void reg_regdb_query(const char *alpha2)
memcpy(request->alpha2, alpha2, 2);
- spin_lock(&reg_regdb_search_lock);
+ mutex_lock(&reg_regdb_search_mutex);
list_add_tail(&request->list, &reg_regdb_search_list);
- spin_unlock(&reg_regdb_search_lock);
+ mutex_unlock(&reg_regdb_search_mutex);
schedule_work(&reg_regdb_work);
}