Commit a9677bc0 authored by Kees Cook's avatar Kees Cook Committed by David S. Miller
Browse files

xen-netback: fix possible format string flaw



This makes sure a format string cannot accidentally leak into the
kthread_run() call.
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Acked-by: default avatarIan Campbell <ian.campbell@citrix.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b0dd663b
......@@ -406,7 +406,7 @@ int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
init_waitqueue_head(&vif->wq);
vif->task = kthread_create(xenvif_kthread,
(void *)vif, vif->dev->name);
(void *)vif, "%s", vif->dev->name);
if (IS_ERR(vif->task)) {
pr_warn("Could not allocate kthread for %s\n", vif->dev->name);
err = PTR_ERR(vif->task);
......
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