diff options
Diffstat (limited to 'util/qemu-sockets.c')
| -rw-r--r-- | util/qemu-sockets.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index fa79471647..6dc4613855 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -1042,6 +1042,20 @@ fail: return NULL; } +static int socket_get_fd(const char *fdstr, Error **errp) +{ + int fd = monitor_get_fd(cur_mon, fdstr, errp); + if (fd < 0) { + return -1; + } + if (!fd_is_socket(fd)) { + error_setg(errp, "File descriptor '%s' is not a socket", fdstr); + close(fd); + return -1; + } + return fd; +} + int socket_connect(SocketAddress *addr, Error **errp) { int fd; @@ -1056,7 +1070,7 @@ int socket_connect(SocketAddress *addr, Error **errp) break; case SOCKET_ADDRESS_TYPE_FD: - fd = monitor_get_fd(cur_mon, addr->u.fd.str, errp); + fd = socket_get_fd(addr->u.fd.str, errp); break; case SOCKET_ADDRESS_TYPE_VSOCK: @@ -1083,7 +1097,7 @@ int socket_listen(SocketAddress *addr, Error **errp) break; case SOCKET_ADDRESS_TYPE_FD: - fd = monitor_get_fd(cur_mon, addr->u.fd.str, errp); + fd = socket_get_fd(addr->u.fd.str, errp); break; case SOCKET_ADDRESS_TYPE_VSOCK: |