[DLM] preserve lksb address in user conversions

This patch fixes bz#203444 where the LKSB was lost during userland conversion
operations

Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 7124385..7ffbe80 100644 (file)
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -3683,6 +3683,7 @@ int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
        ua->castaddr = ua_tmp->castaddr;
        ua->bastparam = ua_tmp->bastparam;
        ua->bastaddr = ua_tmp->bastaddr;
+       ua->user_lksb = ua_tmp->user_lksb;
        ua->old_mode = lkb->lkb_grmode;
 
        error = set_lock_args(mode, &ua->lksb, flags, 0, 0, FAKE_USER_AST, ua,