sync_metadata() requires st->sb to be loaded, otherwise exception is generated.
This fails expansion, because spares cannot be added.
Patch loads anchor before Manage.c reference to st->sb.
NOTE: This fixes Raid5 expansion, Raid0 expansion is still broken.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
Manage.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/Manage.c b/Manage.c
index 5808557..6233257 100644
--- a/Manage.c
+++ b/Manage.c
@@ -895,6 +895,7 @@ int Manage_subdevs(char *devname, int fd,
int container_fd;
int devnum = fd2devnum(fd);
int dfd;
+ char container[40];
container_fd = open_dev_excl(devnum);
if (container_fd < 0) {
@@ -904,7 +905,9 @@ int Manage_subdevs(char *devname, int fd,
tst->ss->free_super(tst);
return 1;
}
-
+ fmt_devname(container, st->container_dev);
+ st->ss->load_container(st,
+ container_fd, container);
dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT);
if (mdmon_running(tst->container_dev))
tst->update_tail = &tst->updates;
@@ -912,12 +915,14 @@ int Manage_subdevs(char *devname, int fd,
dv->devname)) {
close(dfd);
close(container_fd);
+ st->ss->free_super(st);
return 1;
}
if (st->update_tail)
flush_metadata_updates(st);
else
tst->ss->sync_metadata(st);
+ st->ss->free_super(st);
sra = sysfs_read(container_fd, -1, 0);
if (!sra) {
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
