md-cluster: zero cmsg before it was sent
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 8bddd78..c7b8027 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -882,7 +882,7 @@
static int resync_info_update(struct mddev *mddev, sector_t lo, sector_t hi)
{
struct md_cluster_info *cinfo = mddev->cluster_info;
- struct cluster_msg cmsg;
+ struct cluster_msg cmsg = {0};
add_resync_info(mddev, cinfo->bitmap_lockres, lo, hi);
/* Re-acquire the lock to refresh LVB */
@@ -982,7 +982,7 @@
static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
{
- struct cluster_msg cmsg;
+ struct cluster_msg cmsg = {0};
struct md_cluster_info *cinfo = mddev->cluster_info;
cmsg.type = cpu_to_le32(REMOVE);
cmsg.raid_slot = cpu_to_le32(rdev->desc_nr);
@@ -993,7 +993,7 @@
{
int sn, err;
sector_t lo, hi;
- struct cluster_msg cmsg;
+ struct cluster_msg cmsg = {0};
struct mddev *mddev = rdev->mddev;
struct md_cluster_info *cinfo = mddev->cluster_info;