When rebuild/reshape is in progress, executing mdadm for read array details causes core dump.
This is due to not initialized devices list pointer in getinfo_super() call.
Initializing it to NULL value allows code to detect such situation.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
Detail.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/Detail.c b/Detail.c
index 9415628..836f153 100644
--- a/Detail.c
+++ b/Detail.c
@@ -147,7 +147,10 @@ int Detail(char *dev, int brief, int export, int test, char *homehost)
info = st->ss->container_content(st, subarray);
else {
info = malloc(sizeof(*info));
- st->ss->getinfo_super(st, info, NULL);
+ if (info) {
+ info->devs = NULL;
+ st->ss->getinfo_super(st, info, NULL);
+ }
}
if (!info)
continue;
--
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