[DLM] zero new user lvbs

A new lvb for a userland lock wasn't being initialized to zero.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index c10257f..e725005 100644 (file)
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -3643,7 +3643,7 @@ int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua,
        }
 
        if (flags & DLM_LKF_VALBLK) {
-               ua->lksb.sb_lvbptr = kmalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
+               ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
                if (!ua->lksb.sb_lvbptr) {
                        kfree(ua);
                        __put_lkb(ls, lkb);
@@ -3712,7 +3712,7 @@ int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
        ua = (struct dlm_user_args *)lkb->lkb_astparam;
 
        if (flags & DLM_LKF_VALBLK && !ua->lksb.sb_lvbptr) {
-               ua->lksb.sb_lvbptr = kmalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
+               ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL);
                if (!ua->lksb.sb_lvbptr) {
                        error = -ENOMEM;
                        goto out_put;