From 0da974f4f303a6842516b764507e3c0a03f41e5a Mon Sep 17 00:00:00 2001 From: Panagiotis Issaris Date: Fri, 21 Jul 2006 14:51:30 -0700 Subject: [NET]: Conversions from kmalloc+memset to k(z|c)alloc. Signed-off-by: Panagiotis Issaris Signed-off-by: David S. Miller --- net/decnet/dn_dev.c | 9 ++------- net/decnet/dn_fib.c | 3 +-- net/decnet/dn_neigh.c | 3 +-- net/decnet/dn_rules.c | 3 +-- net/decnet/dn_table.c | 11 +++-------- 5 files changed, 8 insertions(+), 21 deletions(-) (limited to 'net/decnet') diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 98a25208440..476455fbdb0 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -413,11 +413,7 @@ static struct dn_ifaddr *dn_dev_alloc_ifa(void) { struct dn_ifaddr *ifa; - ifa = kmalloc(sizeof(*ifa), GFP_KERNEL); - - if (ifa) { - memset(ifa, 0, sizeof(*ifa)); - } + ifa = kzalloc(sizeof(*ifa), GFP_KERNEL); return ifa; } @@ -1105,10 +1101,9 @@ struct dn_dev *dn_dev_create(struct net_device *dev, int *err) return NULL; *err = -ENOBUFS; - if ((dn_db = kmalloc(sizeof(struct dn_dev), GFP_ATOMIC)) == NULL) + if ((dn_db = kzalloc(sizeof(struct dn_dev), GFP_ATOMIC)) == NULL) return NULL; - memset(dn_db, 0, sizeof(struct dn_dev)); memcpy(&dn_db->parms, p, sizeof(struct dn_dev_parms)); smp_wmb(); dev->dn_ptr = dn_db; diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c index 0375077391b..fa20e2efcfc 100644 --- a/net/decnet/dn_fib.c +++ b/net/decnet/dn_fib.c @@ -283,11 +283,10 @@ struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, struct dn_kern_rta goto err_inval; } - fi = kmalloc(sizeof(*fi)+nhs*sizeof(struct dn_fib_nh), GFP_KERNEL); + fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct dn_fib_nh), GFP_KERNEL); err = -ENOBUFS; if (fi == NULL) goto failure; - memset(fi, 0, sizeof(*fi)+nhs*sizeof(struct dn_fib_nh)); fi->fib_protocol = r->rtm_protocol; fi->fib_nhs = nhs; diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 5ce9c9e0565..ff0ebe99137 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -580,12 +580,11 @@ static int dn_neigh_seq_open(struct inode *inode, struct file *file) { struct seq_file *seq; int rc = -ENOMEM; - struct neigh_seq_state *s = kmalloc(sizeof(*s), GFP_KERNEL); + struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL); if (!s) goto out; - memset(s, 0, sizeof(*s)); rc = seq_open(file, &dn_neigh_seq_ops); if (rc) goto out_kfree; diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c index 22f321d9bf9..6986be754ef 100644 --- a/net/decnet/dn_rules.c +++ b/net/decnet/dn_rules.c @@ -151,10 +151,9 @@ int dn_fib_rtm_newrule(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) } } - new_r = kmalloc(sizeof(*new_r), GFP_KERNEL); + new_r = kzalloc(sizeof(*new_r), GFP_KERNEL); if (!new_r) return -ENOMEM; - memset(new_r, 0, sizeof(*new_r)); if (rta[RTA_SRC-1]) memcpy(&new_r->r_src, RTA_DATA(rta[RTA_SRC-1]), 2); diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c index 37d9d0a1ac8..e926c952e36 100644 --- a/net/decnet/dn_table.c +++ b/net/decnet/dn_table.c @@ -158,12 +158,10 @@ static void dn_rehash_zone(struct dn_zone *dz) break; } - ht = kmalloc(new_divisor*sizeof(struct dn_fib_node*), GFP_KERNEL); - + ht = kcalloc(new_divisor, sizeof(struct dn_fib_node*), GFP_KERNEL); if (ht == NULL) return; - memset(ht, 0, new_divisor*sizeof(struct dn_fib_node *)); write_lock_bh(&dn_fib_tables_lock); old_ht = dz->dz_hash; dz->dz_hash = ht; @@ -184,11 +182,10 @@ static void dn_free_node(struct dn_fib_node *f) static struct dn_zone *dn_new_zone(struct dn_hash *table, int z) { int i; - struct dn_zone *dz = kmalloc(sizeof(struct dn_zone), GFP_KERNEL); + struct dn_zone *dz = kzalloc(sizeof(struct dn_zone), GFP_KERNEL); if (!dz) return NULL; - memset(dz, 0, sizeof(struct dn_zone)); if (z) { dz->dz_divisor = 16; dz->dz_hashmask = 0x0F; @@ -197,14 +194,12 @@ static struct dn_zone *dn_new_zone(struct dn_hash *table, int z) dz->dz_hashmask = 0; } - dz->dz_hash = kmalloc(dz->dz_divisor*sizeof(struct dn_fib_node *), GFP_KERNEL); - + dz->dz_hash = kcalloc(dz->dz_divisor, sizeof(struct dn_fib_node *), GFP_KERNEL); if (!dz->dz_hash) { kfree(dz); return NULL; } - memset(dz->dz_hash, 0, dz->dz_divisor*sizeof(struct dn_fib_node*)); dz->dz_order = z; dz->dz_mask = dnet_make_mask(z); -- cgit v1.2.3