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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ah6.c4
-rw-r--r--net/ipv6/anycast.c7
-rw-r--r--net/ipv6/esp6.c4
-rw-r--r--net/ipv6/ip6_flowlabel.c6
-rw-r--r--net/ipv6/ipcomp6.c3
-rw-r--r--net/ipv6/mcast.c17
-rw-r--r--net/ipv6/raw.c3
-rw-r--r--net/ipv6/route.c3
8 files changed, 16 insertions, 31 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 2b55b9a97ae..cf58251df4b 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -354,12 +354,10 @@ static int ah6_init_state(struct xfrm_state *x)
if (x->encap)
goto error;
- ahp = kmalloc(sizeof(*ahp), GFP_KERNEL);
+ ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
if (ahp == NULL)
return -ENOMEM;
- memset(ahp, 0, sizeof(*ahp));
-
ahp->key = x->aalg->alg_key;
ahp->key_len = (x->aalg->alg_key_len+7)/8;
ahp->tfm = crypto_alloc_tfm(x->aalg->alg_name, 0);
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 840a33d3329..39ec528923f 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -308,7 +308,7 @@ int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr)
* not found: create a new one.
*/
- aca = kmalloc(sizeof(struct ifacaddr6), GFP_ATOMIC);
+ aca = kzalloc(sizeof(struct ifacaddr6), GFP_ATOMIC);
if (aca == NULL) {
err = -ENOMEM;
@@ -322,8 +322,6 @@ int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr)
goto out;
}
- memset(aca, 0, sizeof(struct ifacaddr6));
-
ipv6_addr_copy(&aca->aca_addr, addr);
aca->aca_idev = idev;
aca->aca_rt = rt;
@@ -550,7 +548,7 @@ static int ac6_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct ac6_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct ac6_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -561,7 +559,6 @@ static int ac6_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/ipv6/esp6.c b/net/ipv6/esp6.c
index aa7f100dab3..3dcaac7a097 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -305,12 +305,10 @@ static int esp6_init_state(struct xfrm_state *x)
if (x->encap)
goto error;
- esp = kmalloc(sizeof(*esp), GFP_KERNEL);
+ esp = kzalloc(sizeof(*esp), GFP_KERNEL);
if (esp == NULL)
return -ENOMEM;
- memset(esp, 0, sizeof(*esp));
-
if (x->aalg) {
struct xfrm_algo_desc *aalg_desc;
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 69cbe8a66d0..f9ca63912fb 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -287,10 +287,9 @@ fl_create(struct in6_flowlabel_req *freq, char __user *optval, int optlen, int *
int err;
err = -ENOMEM;
- fl = kmalloc(sizeof(*fl), GFP_KERNEL);
+ fl = kzalloc(sizeof(*fl), GFP_KERNEL);
if (fl == NULL)
goto done;
- memset(fl, 0, sizeof(*fl));
olen = optlen - CMSG_ALIGN(sizeof(*freq));
if (olen > 0) {
@@ -663,7 +662,7 @@ static int ip6fl_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct ip6fl_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct ip6fl_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -674,7 +673,6 @@ static int ip6fl_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/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 3c7b324cd20..028b636687e 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -428,11 +428,10 @@ static int ipcomp6_init_state(struct xfrm_state *x)
goto out;
err = -ENOMEM;
- ipcd = kmalloc(sizeof(*ipcd), GFP_KERNEL);
+ ipcd = kzalloc(sizeof(*ipcd), GFP_KERNEL);
if (!ipcd)
goto out;
- memset(ipcd, 0, sizeof(*ipcd));
x->props.header_len = 0;
if (x->props.mode)
x->props.header_len += sizeof(struct ipv6hdr);
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 807c021d64a..6e871afbb2c 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -767,10 +767,10 @@ static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *im)
* for deleted items allows change reports to use common code with
* non-deleted or query-response MCA's.
*/
- pmc = kmalloc(sizeof(*pmc), GFP_ATOMIC);
+ pmc = kzalloc(sizeof(*pmc), GFP_ATOMIC);
if (!pmc)
return;
- memset(pmc, 0, sizeof(*pmc));
+
spin_lock_bh(&im->mca_lock);
spin_lock_init(&pmc->mca_lock);
pmc->idev = im->idev;
@@ -893,7 +893,7 @@ int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr)
* not found: create a new one.
*/
- mc = kmalloc(sizeof(struct ifmcaddr6), GFP_ATOMIC);
+ mc = kzalloc(sizeof(struct ifmcaddr6), GFP_ATOMIC);
if (mc == NULL) {
write_unlock_bh(&idev->lock);
@@ -901,7 +901,6 @@ int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr)
return -ENOMEM;
}
- memset(mc, 0, sizeof(struct ifmcaddr6));
init_timer(&mc->mca_timer);
mc->mca_timer.function = igmp6_timer_handler;
mc->mca_timer.data = (unsigned long) mc;
@@ -1934,10 +1933,10 @@ static int ip6_mc_add1_src(struct ifmcaddr6 *pmc, int sfmode,
psf_prev = psf;
}
if (!psf) {
- psf = kmalloc(sizeof(*psf), GFP_ATOMIC);
+ psf = kzalloc(sizeof(*psf), GFP_ATOMIC);
if (!psf)
return -ENOBUFS;
- memset(psf, 0, sizeof(*psf));
+
psf->sf_addr = *psfsrc;
if (psf_prev) {
psf_prev->sf_next = psf;
@@ -2431,7 +2430,7 @@ static int igmp6_mc_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct igmp6_mc_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct igmp6_mc_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -2442,7 +2441,6 @@ static int igmp6_mc_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:
@@ -2606,7 +2604,7 @@ static int igmp6_mcf_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct igmp6_mcf_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct igmp6_mcf_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
@@ -2617,7 +2615,6 @@ static int igmp6_mcf_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/ipv6/raw.c b/net/ipv6/raw.c
index 0f63078af41..fa1ce0ae123 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1198,7 +1198,7 @@ static int raw6_seq_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
int rc = -ENOMEM;
- struct raw6_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+ struct raw6_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s)
goto out;
rc = seq_open(file, &raw6_seq_ops);
@@ -1206,7 +1206,6 @@ static int raw6_seq_open(struct inode *inode, struct file *file)
goto out_kfree;
seq = file->private_data;
seq->private = s;
- memset(s, 0, sizeof(*s));
out:
return rc;
out_kfree:
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e16c9825c4d..79078747a64 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1877,11 +1877,10 @@ int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
/*
* 2. allocate and initialize walker.
*/
- w = kmalloc(sizeof(*w), GFP_ATOMIC);
+ w = kzalloc(sizeof(*w), GFP_ATOMIC);
if (w == NULL)
return -ENOMEM;
RT6_TRACE("dump<%p", w);
- memset(w, 0, sizeof(*w));
w->root = &ip6_routing_table;
w->func = fib6_dump_node;
w->args = &arg;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 14:19:43 +0000