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authorPanagiotis Issaris <takis@issaris.org>2006-07-21 14:51:30 -0700
committerDavid S. Miller <davem@davemloft.net>2006-07-21 14:51:30 -0700
commit0da974f4f303a6842516b764507e3c0a03f41e5a (patch)
tree8872aec792f02040269c6769dd1009b20f71d186 /net/irda
parenta0ee7c70b22f78593957f99faa06acb4747b8bc0 (diff)
downloadlinux-0da974f4f303a6842516b764507e3c0a03f41e5a.tar.gz
[NET]: Conversions from kmalloc+memset to k(z|c)alloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda')
-rw-r--r--net/irda/ircomm/ircomm_core.c4
-rw-r--r--net/irda/ircomm/ircomm_tty.c3
-rw-r--r--net/irda/irda_device.c4
-rw-r--r--net/irda/irias_object.c24
-rw-r--r--net/irda/irlap.c6
-rw-r--r--net/irda/irlap_frame.c3
-rw-r--r--net/irda/irlmp.c9
-rw-r--r--net/irda/irnet/irnet_ppp.c3
-rw-r--r--net/irda/irttp.c9
9 files changed, 21 insertions, 44 deletions
diff --git a/net/irda/ircomm/ircomm_core.c b/net/irda/ircomm/ircomm_core.c
index 9c4a902a9db..ad6b6af3dd9 100644
--- a/net/irda/ircomm/ircomm_core.c
+++ b/net/irda/ircomm/ircomm_core.c
@@ -115,12 +115,10 @@ struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line)
IRDA_ASSERT(ircomm != NULL, return NULL;);
- self = kmalloc(sizeof(struct ircomm_cb), GFP_ATOMIC);
+ self = kzalloc(sizeof(struct ircomm_cb), GFP_ATOMIC);
if (self == NULL)
return NULL;
- memset(self, 0, sizeof(struct ircomm_cb));
-
self->notify = *notify;
self->magic = IRCOMM_MAGIC;
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index cde3b84d4a0..3bcdb467efc 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -379,12 +379,11 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp)
self = hashbin_lock_find(ircomm_tty, line, NULL);
if (!self) {
/* No, so make new instance */
- self = kmalloc(sizeof(struct ircomm_tty_cb), GFP_KERNEL);
+ self = kzalloc(sizeof(struct ircomm_tty_cb), GFP_KERNEL);
if (self == NULL) {
IRDA_ERROR("%s(), kmalloc failed!\n", __FUNCTION__);
return -ENOMEM;
}
- memset(self, 0, sizeof(struct ircomm_tty_cb));
self->magic = IRCOMM_TTY_MAGIC;
self->flow = FLOW_STOP;
diff --git a/net/irda/irda_device.c b/net/irda/irda_device.c
index ba40e5495f5..7e7a31798d8 100644
--- a/net/irda/irda_device.c
+++ b/net/irda/irda_device.c
@@ -401,12 +401,10 @@ dongle_t *irda_device_dongle_init(struct net_device *dev, int type)
}
/* Allocate dongle info for this instance */
- dongle = kmalloc(sizeof(dongle_t), GFP_KERNEL);
+ dongle = kzalloc(sizeof(dongle_t), GFP_KERNEL);
if (!dongle)
goto out;
- memset(dongle, 0, sizeof(dongle_t));
-
/* Bind the registration info to this particular instance */
dongle->issue = reg;
dongle->dev = dev;
diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index 82e665c7999..a154b1d71c0 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -82,13 +82,12 @@ struct ias_object *irias_new_object( char *name, int id)
IRDA_DEBUG( 4, "%s()\n", __FUNCTION__);
- obj = kmalloc(sizeof(struct ias_object), GFP_ATOMIC);
+ obj = kzalloc(sizeof(struct ias_object), GFP_ATOMIC);
if (obj == NULL) {
IRDA_WARNING("%s(), Unable to allocate object!\n",
__FUNCTION__);
return NULL;
}
- memset(obj, 0, sizeof( struct ias_object));
obj->magic = IAS_OBJECT_MAGIC;
obj->name = strndup(name, IAS_MAX_CLASSNAME);
@@ -346,13 +345,12 @@ void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
IRDA_ASSERT(obj->magic == IAS_OBJECT_MAGIC, return;);
IRDA_ASSERT(name != NULL, return;);
- attrib = kmalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
+ attrib = kzalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);
return;
}
- memset(attrib, 0, sizeof( struct ias_attrib));
attrib->magic = IAS_ATTRIB_MAGIC;
attrib->name = strndup(name, IAS_MAX_ATTRIBNAME);
@@ -382,13 +380,12 @@ void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
IRDA_ASSERT(name != NULL, return;);
IRDA_ASSERT(octets != NULL, return;);
- attrib = kmalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
+ attrib = kzalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);
return;
}
- memset(attrib, 0, sizeof( struct ias_attrib));
attrib->magic = IAS_ATTRIB_MAGIC;
attrib->name = strndup(name, IAS_MAX_ATTRIBNAME);
@@ -416,13 +413,12 @@ void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
IRDA_ASSERT(name != NULL, return;);
IRDA_ASSERT(value != NULL, return;);
- attrib = kmalloc(sizeof( struct ias_attrib), GFP_ATOMIC);
+ attrib = kzalloc(sizeof( struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);
return;
}
- memset(attrib, 0, sizeof( struct ias_attrib));
attrib->magic = IAS_ATTRIB_MAGIC;
attrib->name = strndup(name, IAS_MAX_ATTRIBNAME);
@@ -443,12 +439,11 @@ struct ias_value *irias_new_integer_value(int integer)
{
struct ias_value *value;
- value = kmalloc(sizeof(struct ias_value), GFP_ATOMIC);
+ value = kzalloc(sizeof(struct ias_value), GFP_ATOMIC);
if (value == NULL) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- memset(value, 0, sizeof(struct ias_value));
value->type = IAS_INTEGER;
value->len = 4;
@@ -469,12 +464,11 @@ struct ias_value *irias_new_string_value(char *string)
{
struct ias_value *value;
- value = kmalloc(sizeof(struct ias_value), GFP_ATOMIC);
+ value = kzalloc(sizeof(struct ias_value), GFP_ATOMIC);
if (value == NULL) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- memset( value, 0, sizeof( struct ias_value));
value->type = IAS_STRING;
value->charset = CS_ASCII;
@@ -495,12 +489,11 @@ struct ias_value *irias_new_octseq_value(__u8 *octseq , int len)
{
struct ias_value *value;
- value = kmalloc(sizeof(struct ias_value), GFP_ATOMIC);
+ value = kzalloc(sizeof(struct ias_value), GFP_ATOMIC);
if (value == NULL) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- memset(value, 0, sizeof(struct ias_value));
value->type = IAS_OCT_SEQ;
/* Check length */
@@ -522,12 +515,11 @@ struct ias_value *irias_new_missing_value(void)
{
struct ias_value *value;
- value = kmalloc(sizeof(struct ias_value), GFP_ATOMIC);
+ value = kzalloc(sizeof(struct ias_value), GFP_ATOMIC);
if (value == NULL) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- memset(value, 0, sizeof(struct ias_value));
value->type = IAS_MISSING;
value->len = 0;
diff --git a/net/irda/irlap.c b/net/irda/irlap.c
index 9199c124d20..e7852a07495 100644
--- a/net/irda/irlap.c
+++ b/net/irda/irlap.c
@@ -116,11 +116,10 @@ struct irlap_cb *irlap_open(struct net_device *dev, struct qos_info *qos,
IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
/* Initialize the irlap structure. */
- self = kmalloc(sizeof(struct irlap_cb), GFP_KERNEL);
+ self = kzalloc(sizeof(struct irlap_cb), GFP_KERNEL);
if (self == NULL)
return NULL;
- memset(self, 0, sizeof(struct irlap_cb));
self->magic = LAP_MAGIC;
/* Make a binding between the layers */
@@ -1222,7 +1221,7 @@ static int irlap_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct irlap_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct irlap_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -1238,7 +1237,6 @@ static int irlap_seq_open(struct inode *inode, struct file *file)
seq = file->private_data;
seq->private = s;
- memset(s, 0, sizeof(*s));
out:
return rc;
out_kfree:
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index fa5c144ecc0..ccb983bf0f4 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -422,11 +422,10 @@ static void irlap_recv_discovery_xid_rsp(struct irlap_cb *self,
return;
}
- if ((discovery = kmalloc(sizeof(discovery_t), GFP_ATOMIC)) == NULL) {
+ if ((discovery = kzalloc(sizeof(discovery_t), GFP_ATOMIC)) == NULL) {
IRDA_WARNING("%s: kmalloc failed!\n", __FUNCTION__);
return;
}
- memset(discovery, 0, sizeof(discovery_t));
discovery->data.daddr = info->daddr;
discovery->data.saddr = self->saddr;
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index 5ee79462b30..c440913dee1 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -78,10 +78,9 @@ int __init irlmp_init(void)
{
IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
/* Initialize the irlmp structure. */
- irlmp = kmalloc( sizeof(struct irlmp_cb), GFP_KERNEL);
+ irlmp = kzalloc( sizeof(struct irlmp_cb), GFP_KERNEL);
if (irlmp == NULL)
return -ENOMEM;
- memset(irlmp, 0, sizeof(struct irlmp_cb));
irlmp->magic = LMP_MAGIC;
@@ -160,12 +159,11 @@ struct lsap_cb *irlmp_open_lsap(__u8 slsap_sel, notify_t *notify, __u8 pid)
return NULL;
/* Allocate new instance of a LSAP connection */
- self = kmalloc(sizeof(struct lsap_cb), GFP_ATOMIC);
+ self = kzalloc(sizeof(struct lsap_cb), GFP_ATOMIC);
if (self == NULL) {
IRDA_ERROR("%s: can't allocate memory\n", __FUNCTION__);
return NULL;
}
- memset(self, 0, sizeof(struct lsap_cb));
self->magic = LMP_LSAP_MAGIC;
self->slsap_sel = slsap_sel;
@@ -288,12 +286,11 @@ void irlmp_register_link(struct irlap_cb *irlap, __u32 saddr, notify_t *notify)
/*
* Allocate new instance of a LSAP connection
*/
- lap = kmalloc(sizeof(struct lap_cb), GFP_KERNEL);
+ lap = kzalloc(sizeof(struct lap_cb), GFP_KERNEL);
if (lap == NULL) {
IRDA_ERROR("%s: unable to kmalloc\n", __FUNCTION__);
return;
}
- memset(lap, 0, sizeof(struct lap_cb));
lap->irlap = irlap;
lap->magic = LMP_LAP_MAGIC;
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index e53bf9e0053..a1e502ff907 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -476,11 +476,10 @@ dev_irnet_open(struct inode * inode,
#endif /* SECURE_DEVIRNET */
/* Allocate a private structure for this IrNET instance */
- ap = kmalloc(sizeof(*ap), GFP_KERNEL);
+ ap = kzalloc(sizeof(*ap), GFP_KERNEL);
DABORT(ap == NULL, -ENOMEM, FS_ERROR, "Can't allocate struct irnet...\n");
/* initialize the irnet structure */
- memset(ap, 0, sizeof(*ap));
ap->file = file;
/* PPP channel setup */
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 7a3ccb8a669..42acf1cde73 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -85,10 +85,9 @@ static pi_param_info_t param_info = { pi_major_call_table, 1, 0x0f, 4 };
*/
int __init irttp_init(void)
{
- irttp = kmalloc(sizeof(struct irttp_cb), GFP_KERNEL);
+ irttp = kzalloc(sizeof(struct irttp_cb), GFP_KERNEL);
if (irttp == NULL)
return -ENOMEM;
- memset(irttp, 0, sizeof(struct irttp_cb));
irttp->magic = TTP_MAGIC;
@@ -390,12 +389,11 @@ struct tsap_cb *irttp_open_tsap(__u8 stsap_sel, int credit, notify_t *notify)
return NULL;
}
- self = kmalloc(sizeof(struct tsap_cb), GFP_ATOMIC);
+ self = kzalloc(sizeof(struct tsap_cb), GFP_ATOMIC);
if (self == NULL) {
IRDA_DEBUG(0, "%s(), unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- memset(self, 0, sizeof(struct tsap_cb));
spin_lock_init(&self->lock);
/* Initialise todo timer */
@@ -1877,7 +1875,7 @@ static int irttp_seq_open(struct inode *inode, struct file *file)
int rc = -ENOMEM;
struct irttp_iter_state *s;
- s = kmalloc(sizeof(*s), GFP_KERNEL);
+ s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -1887,7 +1885,6 @@ static int irttp_seq_open(struct inode *inode, struct file *file)
seq = file->private_data;
seq->private = s;
- memset(s, 0, sizeof(*s));
out:
return rc;
out_kfree: