Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / net / can / raw.c

diff --git a/kernel/net/can/raw.c b/kernel/net/can/raw.c
index 2e67b14..e9403a2 100644 (file)
--- a/kernel/net/can/raw.c
+++ b/kernel/net/can/raw.c
@@ -190,7 +190,7 @@ static int raw_enable_filters(struct net_device *dev, struct sock *sk,
        for (i = 0; i < count; i++) {
                err = can_rx_register(dev, filter[i].can_id,
                                      filter[i].can_mask,
-                                     raw_rcv, sk, "raw");
+                                     raw_rcv, sk, "raw", sk);
                if (err) {
                        /* clean up successfully registered filters */
                        while (--i >= 0)
@@ -211,7 +211,7 @@ static int raw_enable_errfilter(struct net_device *dev, struct sock *sk,
 
        if (err_mask)
                err = can_rx_register(dev, 0, err_mask | CAN_ERR_FLAG,
-                                     raw_rcv, sk, "raw");
+                                     raw_rcv, sk, "raw", sk);
 
        return err;
 }
@@ -499,6 +499,9 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
                if (optlen % sizeof(struct can_filter) != 0)
                        return -EINVAL;
 
+               if (optlen > CAN_RAW_FILTER_MAX * sizeof(struct can_filter))
+                       return -EINVAL;
+
                count = optlen / sizeof(struct can_filter);
 
                if (count > 1) {