net: socket: add support for async operations

[mirror_ubuntu-zesty-kernel.git] / net / compat.c

diff --git a/net/compat.c b/net/compat.c
index 13c0c9a25cd99e8e868dc71c23246d45aeaa7c8b..c4b6b0f43d5d4243d8c35274a4669333bd9f5f25 100644 (file)
--- a/net/compat.c
+++ b/net/compat.c
@@ -79,6 +79,8 @@ ssize_t get_compat_msghdr(struct msghdr *kmsg,
        if (nr_segs > UIO_MAXIOV)
                return -EMSGSIZE;
 
+       kmsg->msg_iocb = NULL;
+
        err = compat_rw_copy_check_uvector(save_addr ? READ : WRITE,
                                           compat_ptr(uiov), nr_segs,
                                           UIO_FASTIOV, *iov, iov);