4.18-stable review patch. If anyone has any objections, please let me know.
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From: Vitaly Kuznetsov vkuznets@redhat.com
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 vkuznets@redhat.com Signed-off-by: K. Y. Srinivasan kys@microsoft.com Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- 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);