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authorArnaldo Carvalho de Melo <acme@mandriva.com>2006-11-21 01:18:33 -0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:30:17 -0800
commitb3ab09f9e1681916df349d54232fbb3f8a79bfa5 (patch)
tree3eb5667ee2efd5ea0355f881cb02898cd5658192 /net
parent8b2ed4bba45b7ca8e378d45f82f3f32f651e0a42 (diff)
downloadlinux-b3ab09f9e1681916df349d54232fbb3f8a79bfa5.tar.gz
[IRDA]: Use kmemdup where applicable
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net')
-rw-r--r--net/irda/iriap.c3
-rw-r--r--net/irda/irias_object.c4
-rw-r--r--net/irda/irlmp.c4
-rw-r--r--net/irda/irqueue.c3
4 files changed, 4 insertions, 10 deletions
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index ab86d70393e..8cfd076c4c1 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -172,7 +172,7 @@ struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- self = kmalloc(sizeof(struct iriap_cb), GFP_ATOMIC);
+ self = kzalloc(sizeof(*self), GFP_ATOMIC);
if (!self) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
return NULL;
@@ -181,7 +181,6 @@ struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
/*
* Initialize instance
*/
- memset(self, 0, sizeof(struct iriap_cb));
self->magic = IAS_MAGIC;
self->mode = mode;
diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index 56292ab7d65..b1ee99a59c0 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -501,13 +501,12 @@ struct ias_value *irias_new_octseq_value(__u8 *octseq , int len)
len = IAS_MAX_OCTET_STRING;
value->len = len;
- value->t.oct_seq = kmalloc(len, GFP_ATOMIC);
+ value->t.oct_seq = kmemdup(octseq, len, GFP_ATOMIC);
if (value->t.oct_seq == NULL){
IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
kfree(value);
return NULL;
}
- memcpy(value->t.oct_seq, octseq , len);
return value;
}
@@ -522,7 +521,6 @@ struct ias_value *irias_new_missing_value(void)
}
value->type = IAS_MISSING;
- value->len = 0;
return value;
}
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index fede8376309..7e5d12ab3b9 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -641,15 +641,13 @@ struct lsap_cb *irlmp_dup(struct lsap_cb *orig, void *instance)
}
/* Allocate a new instance */
- new = kmalloc(sizeof(struct lsap_cb), GFP_ATOMIC);
+ new = kmemdup(orig, sizeof(*new), GFP_ATOMIC);
if (!new) {
IRDA_DEBUG(0, "%s(), unable to kmalloc\n", __FUNCTION__);
spin_unlock_irqrestore(&irlmp->unconnected_lsaps->hb_spinlock,
flags);
return NULL;
}
- /* Dup */
- memcpy(new, orig, sizeof(struct lsap_cb));
/* new->lap = orig->lap; => done in the memcpy() */
/* new->slsap_sel = orig->slsap_sel; => done in the memcpy() */
new->conn_skb = NULL;
diff --git a/net/irda/irqueue.c b/net/irda/irqueue.c
index 1ba8c710663..1d26cd33ea1 100644
--- a/net/irda/irqueue.c
+++ b/net/irda/irqueue.c
@@ -356,14 +356,13 @@ hashbin_t *hashbin_new(int type)
/*
* Allocate new hashbin
*/
- hashbin = kmalloc( sizeof(hashbin_t), GFP_ATOMIC);
+ hashbin = kzalloc(sizeof(*hashbin), GFP_ATOMIC);
if (!hashbin)
return NULL;
/*
* Initialize structure
*/
- memset(hashbin, 0, sizeof(hashbin_t));
hashbin->hb_type = type;
hashbin->magic = HB_MAGIC;
//hashbin->hb_current = NULL;