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Commit 343e26a4 authored by Kurt Hackel's avatar Kurt Hackel Committed by Mark Fasheh
Browse files

ocfs2: dump mismatching migrated lvbs before BUG() 



Signed-off-by: default avatarKurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: default avatarMark Fasheh <mark.fasheh@oracle.com>
parent 466d1a45

fs/ocfs2/dlm/dlmrecovery.c

+13 −2
Original line number Diff line number Diff line
@@ -1689,8 +1689,19 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, 
				if (!dlm_lvb_is_empty(res->lvb) &&

				    (ml->type == LKM_EXMODE ||

				     memcmp(res->lvb, mres->lvb, DLM_LVB_LEN))) {

					mlog(ML_ERROR, "received bad lvb!\n");

					__dlm_print_one_lock_resource(res);

					int i;

					mlog(ML_ERROR, "%s:%.*s: received bad "

					     "lvb! type=%d\n", dlm->name,

					     res->lockname.len,

					     res->lockname.name, ml->type);

					printk("lockres lvb=[");

					for (i=0; i<DLM_LVB_LEN; i++)

						printk("%02x", res->lvb[i]);

					printk("]\nmigrated lvb=[");

					for (i=0; i<DLM_LVB_LEN; i++)

						printk("%02x", mres->lvb[i]);

					printk("]\n");

					dlm_print_one_lock_resource(res);

					BUG();

				}

				memcpy(res->lvb, mres->lvb, DLM_LVB_LEN);