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Code Issues Releases Wiki Activity

[IRDA]: Use kmemdup where applicable 

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2006-11-21 01:18:33 -02:00 committed by David S. Miller
parent 8b2ed4bba4
commit b3ab09f9e1
4 changed files with 4 additions and 10 deletions
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3
net/irda/iriap.c
View File

@ -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;

4
net/irda/irias_object.c
View File

@ -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;
}

4
net/irda/irlmp.c
View File

@ -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;

3
net/irda/irqueue.c
View File

@ -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;