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-rw-r--r--vl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/vl.c b/vl.c
index 70950f844a..3c1a476147 100644
--- a/vl.c
+++ b/vl.c
@@ -4423,7 +4423,8 @@ static NetSocketState *net_socket_fd_init(VLANState *vlan, int fd,
{
int so_type=-1, optlen=sizeof(so_type);
- if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type, &optlen)< 0) {
+ if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type,
+ (socklen_t *)&optlen)< 0) {
fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", fd);
return NULL;
}