diff options
Diffstat (limited to 'net/can/isotp.c')
| -rw-r--r-- | net/can/isotp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c index a750259cb79c..99770ed28531 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -1112,8 +1112,9 @@ wait_free_buffer: if (err) goto err_event_drop; - if (sk->sk_err) - return -sk->sk_err; + err = sock_error(sk); + if (err) + return err; } return size; @@ -1139,7 +1140,7 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, struct isotp_sock *so = isotp_sk(sk); int ret = 0; - if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK)) + if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK | MSG_CMSG_COMPAT)) return -EINVAL; if (!so->bound) @@ -1699,7 +1700,6 @@ static const struct proto_ops isotp_ops = { .sendmsg = isotp_sendmsg, .recvmsg = isotp_recvmsg, .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage, }; static struct proto isotp_proto __read_mostly = { |