D39211.diff
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D39211.diff
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	diff --git a/usr.sbin/bhyve/qemu_fwcfg.h b/usr.sbin/bhyve/qemu_fwcfg.h
	--- a/usr.sbin/bhyve/qemu_fwcfg.h
	+++ b/usr.sbin/bhyve/qemu_fwcfg.h
	@@ -18,6 +18,6 @@
	uint8_t *data;
	};

	-int qemu_fwcfg_add_file(const uint8_t name[QEMU_FWCFG_MAX_NAME],
	+int qemu_fwcfg_add_file(const char *name,
	const uint32_t size, void *const data);
	int qemu_fwcfg_init(struct vmctx *const ctx);
	diff --git a/usr.sbin/bhyve/qemu_fwcfg.c b/usr.sbin/bhyve/qemu_fwcfg.c
	--- a/usr.sbin/bhyve/qemu_fwcfg.c
	+++ b/usr.sbin/bhyve/qemu_fwcfg.c
	@@ -261,9 +261,11 @@
	}

	int
	-qemu_fwcfg_add_file(const uint8_t name[QEMU_FWCFG_MAX_NAME],
	- const uint32_t size, void *const data)
	+qemu_fwcfg_add_file(const char name, const uint32_t size, void const data)
	{
	+ if (strlen(name) >= QEMU_FWCFG_MAX_NAME)
	+ return (EINVAL);
	+
	/*
	* QEMU specifies count as big endian.
	* Convert it to host endian to work with it.