[NETFILTER] nf_conntrack_expect.c: kmalloc + memset conversion to kzalloc

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index eb6695d..3ac64e2 100644 (file)
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -477,15 +477,14 @@ static int exp_open(struct inode *inode, struct file *file)
        struct ct_expect_iter_state *st;
        int ret;
 
-       st = kmalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL);
-       if (st == NULL)
+       st = kzalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL);
+       if (!st)
                return -ENOMEM;
        ret = seq_open(file, &exp_seq_ops);
        if (ret)
                goto out_free;
        seq          = file->private_data;
        seq->private = st;
-       memset(st, 0, sizeof(struct ct_expect_iter_state));
        return ret;
 out_free:
        kfree(st);