If sys_name field is empty structures produced by container_content()
cannot be used for sysfs access.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
super-intel.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/super-intel.c b/super-intel.c
index de3585e..f07665b 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -4517,6 +4517,9 @@ static void update_recovery_start(struct imsm_dev *dev, struct mdinfo *array)
rebuild->recovery_start = units * blocks_per_migr_unit(dev);
}
+static int imsm_find_array_minor_by_subdev(int subdev,
+ int container,
+ int *minor);
static struct mdinfo *container_content_imsm(struct supertype *st, char *subarray)
{
@@ -4545,6 +4548,7 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra
struct mdinfo *this;
int slot;
char *ep;
+ int minor;
if (subarray &&
(i != strtoul(subarray, &ep, 10) || *ep != '\0'))
@@ -4575,6 +4579,14 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra
super->current_vol = i;
getinfo_super_imsm_volume(st, this, NULL);
+
+ if (imsm_find_array_minor_by_subdev(i,
+ st->container_dev,
+ &minor) >= 0) {
+ sprintf(this->sys_name, "md%i", minor);
+ }
+
+
for (slot = 0 ; slot < map->num_members; slot++) {
unsigned long long recovery_start;
struct mdinfo *info_d;
--
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