iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

md-cluster: zero cmsg before it was sent

Browse Source 
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
This commit is contained in:
Guoqing Jiang 2015-10-12 17:21:24 +08:00 committed by Goldwyn Rodrigues
parent 256f5b245a
commit aee177ac5a
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/md/md-cluster.c
View File

@ -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) static int resync_info_update(struct mddev *mddev, sector_t lo, sector_t hi)
{ {
struct md_cluster_info *cinfo = mddev->cluster_info; 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); add_resync_info(mddev, cinfo->bitmap_lockres, lo, hi);
/* Re-acquire the lock to refresh LVB */ /* 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) 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; struct md_cluster_info *cinfo = mddev->cluster_info;
cmsg.type = cpu_to_le32(REMOVE); cmsg.type = cpu_to_le32(REMOVE);
cmsg.raid_slot = cpu_to_le32(rdev->desc_nr); cmsg.raid_slot = cpu_to_le32(rdev->desc_nr);
@ -993,7 +993,7 @@ static int gather_bitmaps(struct md_rdev *rdev)
{ {
int sn, err; int sn, err;
sector_t lo, hi; sector_t lo, hi;
struct cluster_msg cmsg; struct cluster_msg cmsg = {0};
struct mddev *mddev = rdev->mddev; struct mddev *mddev = rdev->mddev;
struct md_cluster_info *cinfo = mddev->cluster_info; struct md_cluster_info *cinfo = mddev->cluster_info;