Options: bitmap, ppl and name should not be updated when array is active.
Those features are mutually exclusive and share the same data area in IMSM (danger of overwriting by kernel).
Remove check for active subarrays from super-intel.
Since ddf is not supported, apply it globally for all options.
Signed-off-by: Mateusz Kusiak <mateusz.kusiak@xxxxxxxxx>
---
Manage.c | 7 +++++++
super-intel.c | 5 -----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Manage.c b/Manage.c
index b1d0e630..5a9ea316 100644
--- a/Manage.c
+++ b/Manage.c
@@ -1745,6 +1745,13 @@ int Update_subarray(char *dev, char *subarray, char *update, struct mddev_ident
goto free_super;
}
+ if (is_subarray_active(subarray, st->devnm)) {
+ if (verbose >= 0)
+ pr_err("Subarray %s in %s is active, cannot update %s\n",
+ subarray, dev, update);
+ goto free_super;
+ }
+
if (mdmon_running(st->devnm))
st->update_tail = &st->updates;
diff --git a/super-intel.c b/super-intel.c
index b0565610..5f93f3d3 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -7914,11 +7914,6 @@ static int update_subarray_imsm(struct supertype *st, char *subarray,
char *ep;
int vol;
- if (is_subarray_active(subarray, st->devnm)) {
- pr_err("Unable to update name of active subarray\n");
- return 2;
- }
-
if (!check_name(super, name, 0))
return 2;
--
2.26.2
