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[Cluster-devel] [patch] dlm: silence a harmless use after free warning



We pass the freed "r" pointer back to the caller.  It's harmless but it
upsets the static checkers.

Signed-off-by: Dan Carpenter <dan carpenter oracle com>

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index e223a911a834..5ec4d60525d8 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -687,6 +687,7 @@ static int find_rsb_dir(struct dlm_ls *ls, char *name, int len,
 		log_error(ls, "find_rsb new from_other %d dir %d our %d %s",
 			  from_nodeid, dir_nodeid, our_nodeid, r->res_name);
 		dlm_free_rsb(r);
+		r = NULL;
 		error = -ENOTBLK;
 		goto out_unlock;
 	}


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