If the bitmap read fails, the error code set is -EINVAL. However,
we don't check for errors and go ahead with cluster_setup.
Skip the cluster setup in case of error.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@xxxxxxxx>
---
drivers/md/bitmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index ed2346d..f23b8e4 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -671,7 +671,7 @@ out:
kunmap_atomic(sb);
/* Assiging chunksize is required for "re_read" */
bitmap->mddev->bitmap_info.chunksize = chunksize;
- if (nodes && (bitmap->cluster_slot < 0)) {
+ if (err == 0 && nodes && (bitmap->cluster_slot < 0)) {
err = md_setup_cluster(bitmap->mddev, nodes);
if (err) {
pr_err("%s: Could not setup cluster service (%d)\n",
--
2.1.4
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