Commit 66f502a4 authored Nov 10, 2008 by David Teigland Committed by Mark Fasheh Dec 01, 2008

ocfs2: initialize stack_user lvbptr



The locking_state dump, ocfs2_dlm_seq_show, reads the lvb on locks where it
has not yet been initialized by a lock call.

Signed-off-by: David Teigland <teigland@redhat.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

parent 3b5da018

fs/ocfs2/stack_user.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -740,6 +740,9 @@ static int user_dlm_lock_status(union ocfs2_dlm_lksb *lksb)

		static void user_dlm_lvb(union ocfs2_dlm_lksb lksb)
		{
		if (!lksb->lksb_fsdlm.sb_lvbptr)
		lksb->lksb_fsdlm.sb_lvbptr = (char *)lksb +
		sizeof(struct dlm_lksb);
		return (void *)(lksb->lksb_fsdlm.sb_lvbptr);
		}