D59253.id187134.diff
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D59253.id187134.diff
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	diff --git a/usr.sbin/bhyveload/bhyveload.c b/usr.sbin/bhyveload/bhyveload.c
	--- a/usr.sbin/bhyveload/bhyveload.c
	+++ b/usr.sbin/bhyveload/bhyveload.c
	@@ -101,6 +101,7 @@

	static struct termios term, oldterm;
	static int disk_fd[NDISKS];
	+static int disk_sectsz[NDISKS];
	static int ndisks;
	static int consin_fd, consout_fd;
	static int hostbase_fd = -1;
	@@ -360,7 +361,7 @@

	switch (cmd) {
	case DIOCGSECTORSIZE:
	- (u_int )data = 512;
	+ (u_int )data = disk_sectsz[unit];
	break;
	case DIOCGMEDIASIZE:
	if (fstat(disk_fd[unit], &sb) != 0)
	@@ -714,7 +715,9 @@
	static int
	disk_open(char *path)
	{
	- int fd;
	+ struct stat sbuf;
	+ off_t size;
	+ int fd, ret, sectsz;

	if (ndisks >= NDISKS)
	return (ERANGE);
	@@ -724,11 +727,31 @@
	fd = open(path, O_RDONLY);
	if (fd < 0)
	return (errno);
	+ if (fstat(fd, &sbuf) < 0) {
	+ ret = errno;
	+ goto err;
	+ }
	+
	+ size = sbuf.st_size;
	+ sectsz = DEV_BSIZE;
	+ if (S_ISCHR(sbuf.st_mode)) {
	+ if (ioctl(fd, DIOCGMEDIASIZE, &size) < 0 \|\|
	+ ioctl(fd, DIOCGSECTORSIZE, &sectsz) < 0) {
	+ ret = errno;
	+ goto err;
	+ }
	+ assert(size != 0);
	+ assert(sectsz != 0);
	+ }

	disk_fd[ndisks] = fd;
	+ disk_sectsz[ndisks] = sectsz;
	ndisks++;

	return (0);
	+err:
	+ close(fd);
	+ return (ret);
	}

	static void
	@@ -812,7 +835,7 @@
	case 'd':
	error = disk_open(optarg);
	if (error != 0)
	- errx(EX_USAGE, "Could not open '%s'", optarg);
	+ errc(EX_USAGE, error, "Could not open '%s'", optarg);
	break;

	case 'e':