diff options
| -rw-r--r-- | net/socket.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/socket.c b/net/socket.c index e4ed2359eb43..b5c6de4f268a 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1999,6 +1999,9 @@ int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, struct compat_mmsghdr __user *compat_entry; struct msghdr msg_sys; + if (vlen > UIO_MAXIOV) + vlen = UIO_MAXIOV; + datagrams = 0; sock = sockfd_lookup_light(fd, &err, &fput_needed); |