drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ax25 / af_ax25.c

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index e277e38f736b93a133a6cd43cc7b264acfbad641..69940a723abd347ddfbe02f0f99dee2ba5a23554 100644 (file)
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -806,6 +806,9 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
        struct sock *sk;
        ax25_cb *ax25;
 
+       if (protocol < 0 || protocol > SK_PROTOCOL_MAX)
+               return -EINVAL;
+
        if (!net_eq(net, &init_net))
                return -EAFNOSUPPORT;
 
@@ -1636,11 +1639,11 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock,
 
        skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
 
-       if (msg->msg_namelen != 0) {
-               struct sockaddr_ax25 *sax = (struct sockaddr_ax25 *)msg->msg_name;
+       if (msg->msg_name) {
                ax25_digi digi;
                ax25_address src;
                const unsigned char *mac = skb_mac_header(skb);
+               struct sockaddr_ax25 *sax = msg->msg_name;
 
                memset(sax, 0, sizeof(struct full_sockaddr_ax25));
                ax25_addr_parse(mac + 1, skb->data - mac - 1, &src, NULL,