Commit 144a6adf authored by zhong jiang's avatar zhong jiang Committed by David S. Miller

net: tap: remove redundant null pointer check before kfree_skb

kfree_skb has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree_skb.
Signed-off-by: default avatarzhong jiang <zhongjiang@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 68c38507
......@@ -830,7 +830,6 @@ static ssize_t tap_do_read(struct tap_queue *q,
ssize_t ret = 0;
if (!iov_iter_count(to)) {
if (skb)
kfree_skb(skb);
return 0;
}
......@@ -1236,7 +1235,6 @@ static int tap_recvmsg(struct socket *sock, struct msghdr *m,
struct sk_buff *skb = m->msg_control;
int ret;
if (flags & ~(MSG_DONTWAIT|MSG_TRUNC)) {
if (skb)
kfree_skb(skb);
return -EINVAL;
}
......
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