---

yaml --- r: 127061 b: refs/heads/master c: dce783c h: refs/heads/master i: 127059: 84e07a2 v: v3
git-mirror · Nov 18, 2008 · e0a5987 · e0a5987
1 parent 7f37856
commit e0a5987
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8624991187c365779f101b926662950794a6bfbe
+refs/heads/master: dce783c5e400d6a470c86ccb5a7fdeabf27afbf4
diff --git a/trunk/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/trunk/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -420,8 +420,17 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 		}
 	}
 
-	/* close tables */
+	/* make sure we locked the kernel start */
+	BUG_ON(cplb.init_i.pos < 2 + cplb_data[ZERO_P].valid);
+	BUG_ON(cplb.init_d.pos < 1 + cplb_data[ZERO_P].valid + cplb_data[L1D_MEM].valid);
+
+	/* make sure we didnt overflow the table */
+	BUG_ON(cplb.init_i.size <= cplb.init_i.pos);
+	BUG_ON(cplb.init_d.size <= cplb.init_d.pos);
+	BUG_ON(cplb.switch_i.size <= cplb.switch_i.pos);
+	BUG_ON(cplb.switch_d.size <= cplb.switch_d.pos);
 
+	/* close tables */
 	close_cplbtab(&cplb.init_i);
 	close_cplbtab(&cplb.init_d);