1 files changed, 7 insertions, 10 deletions

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 807c021d64a2..6e871afbb2c7 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: