aboutsummaryrefslogtreecommitdiff
path: root/net/irda
diff options
context:
space:
mode:
authorSamuel Ortiz <samuel@ortiz.org>2007-04-20 22:10:13 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:29:30 -0700
commitc3ea9fa2741320f9cade15efe10559b549af4ebf (patch)
treefa20974812a9ea41a80e2090df82d26fefaa8cb5 /net/irda
parentd7f48d1a9398a3bd7bb6f4774640b24a0294cda3 (diff)
downloadlinux-c3ea9fa2741320f9cade15efe10559b549af4ebf.tar.gz
[IrDA] af_irda: IRDA_ASSERT cleanups
In af_irda.c, the multiple IRDA_ASSERT() are either hiding bugs, useless, or returning the wrong value. Let's clean that up. Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda')
-rw-r--r--net/irda/af_irda.c32
1 files changed, 5 insertions, 27 deletions
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 4eda10d7914..06c97c60d54 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -89,7 +89,6 @@ static int irda_data_indication(void *instance, void *sap, struct sk_buff *skb)
self = instance;
sk = instance;
- IRDA_ASSERT(sk != NULL, return -1;);
err = sock_queue_rcv_skb(sk, skb);
if (err) {
@@ -305,8 +304,6 @@ static void irda_connect_response(struct irda_sock *self)
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return;);
-
skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
GFP_ATOMIC);
if (skb == NULL) {
@@ -336,7 +333,7 @@ static void irda_flow_indication(void *instance, void *sap, LOCAL_FLOW flow)
self = instance;
sk = instance;
- IRDA_ASSERT(sk != NULL, return;);
+ BUG_ON(sk == NULL);
switch (flow) {
case FLOW_STOP:
@@ -448,7 +445,7 @@ static void irda_discovery_timeout(u_long priv)
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
self = (struct irda_sock *) priv;
- IRDA_ASSERT(self != NULL, return;);
+ BUG_ON(self == NULL);
/* Nothing for the caller */
self->cachelog = NULL;
@@ -545,8 +542,6 @@ static int irda_find_lsap_sel(struct irda_sock *self, char *name)
{
IRDA_DEBUG(2, "%s(%p, %s)\n", __FUNCTION__, self, name);
- IRDA_ASSERT(self != NULL, return -1;);
-
if (self->iriap) {
IRDA_WARNING("%s(): busy with a previous query\n",
__FUNCTION__);
@@ -634,8 +629,6 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name)
IRDA_DEBUG(2, "%s(), name=%s\n", __FUNCTION__, name);
- IRDA_ASSERT(self != NULL, return -1;);
-
/* Ask lmp for the current discovery log
* Note : we have to use irlmp_get_discoveries(), as opposed
* to play with the cachelog directly, because while we are
@@ -783,8 +776,6 @@ static int irda_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
struct irda_sock *self = irda_sk(sk);
int err;
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
if (addr_len != sizeof(struct sockaddr_irda))
@@ -840,8 +831,6 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
err = irda_create(newsock, sk->sk_protocol);
if (err)
return err;
@@ -888,10 +877,12 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
}
newsk = newsock->sk;
+ if (newsk == NULL)
+ return -EIO;
+
newsk->sk_state = TCP_ESTABLISHED;
new = irda_sk(newsk);
- IRDA_ASSERT(new != NULL, return -1;);
/* Now attach up the new socket */
new->tsap = irttp_dup(self->tsap, new);
@@ -1153,8 +1144,6 @@ static void irda_destroy_socket(struct irda_sock *self)
{
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
- IRDA_ASSERT(self != NULL, return;);
-
/* Unregister with IrLMP */
irlmp_unregister_client(self->ckey);
irlmp_unregister_service(self->skey);
@@ -1273,7 +1262,6 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
return -ENOTCONN;
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/* Check if IrTTP is wants us to slow down */
@@ -1336,8 +1324,6 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
if ((err = sock_error(sk)) < 0)
return err;
@@ -1391,8 +1377,6 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
- IRDA_ASSERT(self != NULL, return -1;);
-
if ((err = sock_error(sk)) < 0)
return err;
@@ -1526,7 +1510,6 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
return -ENOTCONN;
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/*
* Check that we don't send out too big frames. This is an unreliable
@@ -1595,7 +1578,6 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
}
self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
/* Check if an address was specified with sendto. Jean II */
if (msg->msg_name) {
@@ -1669,8 +1651,6 @@ static int irda_shutdown(struct socket *sock, int how)
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(1, "%s(%p)\n", __FUNCTION__, self);
sk->sk_state = TCP_CLOSE;
@@ -1843,8 +1823,6 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
struct ias_attrib * ias_attr; /* Attribute in IAS object */
int opt;
- IRDA_ASSERT(self != NULL, return -1;);
-
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
if (level != SOL_IRLMP)