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Differential D39414 Diff 121348 stand/userboot/userboot/main.c

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stand/userboot/userboot/main.c

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*/ */
static void static void
extract_currdev(void) extract_currdev(void)
{ {
struct disk_devdesc dev; struct disk_devdesc dev;
struct devdesc *dd; struct devdesc *dd;
#if defined(USERBOOT_ZFS_SUPPORT) #if defined(USERBOOT_ZFS_SUPPORT)
struct zfs_devdesc zdev; struct zfs_devdesc zdev;
char *buf = NULL;
if (userboot_zfs_found) { if (userboot_zfs_found) {
/* Leave the pool/root guid's unassigned */ /* Leave the pool/root guid's unassigned */
bzero(&zdev, sizeof(zdev)); bzero(&zdev, sizeof(zdev));
zdev.dd.d_dev = &zfs_dev; zdev.dd.d_dev = &zfs_dev;
init_zfs_boot_options(devformat(&zdev.dd)); init_zfs_boot_options(devformat(&zdev.dd));
Show All 20 Lines if (userboot_disk_maxunit > 0) {
dev.dd.d_unit = 0; dev.dd.d_unit = 0;
dd = &dev.dd; dd = &dev.dd;
} }
set_currdev(devformat(dd)); set_currdev(devformat(dd));
#if defined(USERBOOT_ZFS_SUPPORT) #if defined(USERBOOT_ZFS_SUPPORT)
if (userboot_zfs_found) { if (userboot_zfs_found) {
buf = malloc(VDEV_PAD_SIZE); char buf[VDEV_PAD_SIZE];
if (buf != NULL) {
if (zfs_get_bootonce(&zdev, OS_BOOTONCE, buf, if (zfs_get_bootonce(&zdev, OS_BOOTONCE, buf, sizeof(buf)) == 0) {
VDEV_PAD_SIZE) == 0) {
printf("zfs bootonce: %s\n", buf); printf("zfs bootonce: %s\n", buf);
set_currdev(buf); set_currdev(buf);
setenv("zfs-bootonce", buf, 1); setenv("zfs-bootonce", buf, 1);
} }
free(buf);
(void) zfs_attach_nvstore(&zdev); (void)zfs_attach_nvstore(&zdev);
}
} }
#endif #endif
} }
#if defined(USERBOOT_ZFS_SUPPORT) #if defined(USERBOOT_ZFS_SUPPORT)
static void static void
userboot_zfs_probe(void) userboot_zfs_probe(void)
{ {
Show All 37 Lines