From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 6/11] [IRDA]: Use kmemdup where applicable Date: Tue, 21 Nov 2006 01:28:20 -0200 Message-ID: <20061121032819.GG7039@mandriva.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Cc: netdev@vger.kernel.org Return-path: Received: from mx1.mandriva.com ([212.85.150.183]:11757 "EHLO mx1.mandriva.com") by vger.kernel.org with ESMTP id S1030595AbWKUD20 (ORCPT ); Mon, 20 Nov 2006 22:28:26 -0500 To: "David S. Miller" Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- net/irda/iriap.c | 3 +-- net/irda/irias_object.c | 4 +--- net/irda/irlmp.c | 4 +--- net/irda/irqueue.c | 3 +-- 4 files changed, 4 insertions(+), 10 deletions(-) diff --git a/net/irda/iriap.c b/net/irda/iriap.c index ab86d70..8cfd076 100644 --- a/net/irda/iriap.c +++ b/net/irda/iriap.c @@ -172,7 +172,7 @@ struct iriap_cb *iriap_open(__u8 slsap_s 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_s /* * 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 56292ab..b1ee99a 100644 --- a/net/irda/irias_object.c +++ b/net/irda/irias_object.c @@ -501,13 +501,12 @@ struct ias_value *irias_new_octseq_value 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_valu } value->type = IAS_MISSING; - value->len = 0; return value; } diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c index 5073261..0599ac1 100644 --- a/net/irda/irlmp.c +++ b/net/irda/irlmp.c @@ -641,15 +641,13 @@ struct lsap_cb *irlmp_dup(struct lsap_cb } /* 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 1ba8c71..1d26cd3 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; -- 1.4.2.1.g3d5c