4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Vitaly Kuznetsov <[email protected]> commit c2d68afba86d1ff01e7300c68bc16a9234dcd8e9 upstream. 'error' variable is left uninitialized in case we see an unknown operation. As we don't immediately return and proceed to pwrite() we need to set it to something, HV_E_FAIL sounds good enough. Signed-off-by: Vitaly Kuznetsov <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- tools/hv/hv_fcopy_daemon.c | 1 + 1 file changed, 1 insertion(+) --- a/tools/hv/hv_fcopy_daemon.c +++ b/tools/hv/hv_fcopy_daemon.c @@ -234,6 +234,7 @@ int main(int argc, char *argv[]) break; default: + error = HV_E_FAIL; syslog(LOG_ERR, "Unknown operation: %d", buffer.hdr.operation);
