Differential D19142 Diff 54004 head/stand/i386/zfsboot/zfsboot.c

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head/stand/i386/zfsboot/zfsboot.c

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	#if defined(GPT) \|\| defined(LOADER_GELI_SUPPORT)			#if defined(GPT) \|\| defined(LOADER_GELI_SUPPORT)
	daddr_t elba;			daddr_t elba;
	#endif			#endif

	struct dos_partition *dp;			struct dos_partition *dp;
	char *sec;			char *sec;
	unsigned i;			unsigned i;

	/*
	* If we find a vdev on the whole disk, stop here.
	*/
	if (vdev_probe(vdev_read2, zdsk, NULL) == 0)
	return;

	#ifdef LOADER_GELI_SUPPORT			#ifdef LOADER_GELI_SUPPORT
	/*			/*
	* Taste the disk, if it is GELI encrypted, decrypt it and check to see if			* Taste the disk, if it is GELI encrypted, decrypt it then dig out the
	* it is a usable vdev then. Otherwise dig			* partition table and probe each slice/partition in turn for a vdev or
	* out the partition table and probe each slice/partition			* GELI encrypted vdev.
	* in turn for a vdev or GELI encrypted vdev.
	*/			*/
	elba = drvsize_ext(zdsk);			elba = drvsize_ext(zdsk);
	if (elba > 0) {			if (elba > 0) {
	elba--;			elba--;
	}			}
	zdsk->gdev = geli_taste(vdev_read, zdsk, elba, "disk%u:0:");			zdsk->gdev = geli_taste(vdev_read, zdsk, elba, "disk%u:0:");
	if (zdsk->gdev != NULL) {			if ((zdsk->gdev != NULL) && (geli_havekey(zdsk->gdev) == 0))
	if (geli_havekey(zdsk->gdev) == 0 \|\|			geli_passphrase(zdsk->gdev, gelipw);
	geli_passphrase(zdsk->gdev, gelipw) == 0) {
	if (vdev_probe(vdev_read2, zdsk, NULL) == 0) {
	return;
	}
	}
	}
	#endif /* LOADER_GELI_SUPPORT */			#endif /* LOADER_GELI_SUPPORT */

	sec = dmadat->secbuf;			sec = dmadat->secbuf;
	zdsk->dsk.start = 0;			zdsk->dsk.start = 0;

	#ifdef GPT			#ifdef GPT
	/*			/*
	* First check for GPT.			* First check for GPT.
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