From aee177ac5a4225ac4eeed0aa5edf2338c2d713a4 Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Mon, 12 Oct 2015 17:21:24 +0800 Subject: [PATCH] md-cluster: zero cmsg before it was sent Signed-off-by: Guoqing Jiang --- drivers/md/md-cluster.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 8bddd7882292..c7b8027cebdd 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -882,7 +882,7 @@ static int resync_start(struct mddev *mddev) 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 new_disk_ack(struct mddev *mddev, bool ack) 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 @@ static int gather_bitmaps(struct md_rdev *rdev) { 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;