D9714.id25507.diff
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D9714.id25507.diff
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	Index: sys/dev/hyperv/netvsc/hn_nvs.c
	===================================================================
	--- sys/dev/hyperv/netvsc/hn_nvs.c
	+++ sys/dev/hyperv/netvsc/hn_nvs.c
	@@ -272,12 +272,17 @@
	error = EIO;
	goto cleanup;
	}
	- if (sectsz == 0) {
	+ if (sectsz == 0 \|\| sectsz % sizeof(uint32_t) != 0) {
	/*
	* Can't use chimney sending buffer; done!
	*/
	- if_printf(sc->hn_ifp, "zero chimney sending buffer "
	- "section size\n");
	+ if (sectsz == 0) {
	+ if_printf(sc->hn_ifp, "zero chimney sending buffer "
	+ "section size\n");
	+ } else {
	+ if_printf(sc->hn_ifp, "misaligned chimney sending "
	+ "buffers, section size: %u\n", sectsz);
	+ }
	sc->hn_chim_szmax = 0;
	sc->hn_chim_cnt = 0;
	sc->hn_flags \|= HN_FLAG_CHIM_CONNECTED;