[PATCH 3.16 080/136] xen/netback: fix error path of xenvif_connect_data()

Ben Hutchings
2019-12-17T00:53:52Z

From: Juergen Gross <jgross@suse.com>

commit 3d5c1a037d37392a6859afbde49be5ba6a70a6b3 upstream.

xenvif_connect_data() calls module_put() in case of error. This is
wrong as there is no related module_get().

Remove the superfluous module_put().

Fixes: 279f438e36c0a7 ("xen-netback: Don't destroy the netdev until the vif is shut down")
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/net/xen-netback/interface.c | 1 -
1 file changed, 1 deletion(-)

--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -616,7 +616,6 @@ err_tx_unbind:
err_unmap:
xenvif_unmap_frontend_rings(queue);
err:
- module_put(THIS_MODULE);
return err;
}