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-rw-r--r--contrib/vhost-user-gpu/main.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/contrib/vhost-user-gpu/main.c b/contrib/vhost-user-gpu/main.c
index 0ef649ffaa..04b753046f 100644
--- a/contrib/vhost-user-gpu/main.c
+++ b/contrib/vhost-user-gpu/main.c
@@ -138,22 +138,20 @@ static int
vg_sock_fd_write(int sock, const void *buf, ssize_t buflen, int fd)
{
ssize_t ret;
- struct msghdr msg;
- struct iovec iov;
+ struct iovec iov = {
+ .iov_base = (void *)buf,
+ .iov_len = buflen,
+ };
+ struct msghdr msg = {
+ .msg_iov = &iov,
+ .msg_iovlen = 1,
+ };
union {
struct cmsghdr cmsghdr;
char control[CMSG_SPACE(sizeof(int))];
} cmsgu;
struct cmsghdr *cmsg;
- iov.iov_base = (void *)buf;
- iov.iov_len = buflen;
-
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
-
if (fd != -1) {
msg.msg_control = cmsgu.control;
msg.msg_controllen = sizeof(cmsgu.control);
@@ -164,9 +162,6 @@ vg_sock_fd_write(int sock, const void *buf, ssize_t buflen, int fd)
cmsg->cmsg_type = SCM_RIGHTS;
*((int *)CMSG_DATA(cmsg)) = fd;
- } else {
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
}
do {