Messages in this thread Patch in this message |  | | | Subject | [PATCH] list_add corruption in slab.c | | From | Daniel Yeisley <> | | Date | Tue, 25 Mar 2008 12:57:38 -0400 |
I've been seeing list_add corruption in slab.c on the ES7000 since the
2.6.24.1 kernel. There are several places where the initkmem_list3
array is access by [somevalue + node]. This also needs to be done in
kmem_cache_init().
Signed-off-by: Dan Yeisley <dan.yeisley@unisys.com>
---
diff -Naur linux-2.6.25-rc5/mm/slab.c linux-2.6.25-rc5-new/mm/slab.c
--- linux-2.6.25-rc5/mm/slab.c 2008-03-10 01:22:27.000000000 -0400
+++ linux-2.6.25-rc5-new/mm/slab.c 2008-03-20 13:59:24.000000000 -0400
@@ -1481,7 +1481,7 @@
list_add(&cache_cache.next, &cache_chain);
cache_cache.colour_off = cache_line_size();
cache_cache.array[smp_processor_id()] = &initarray_cache.cache;
- cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE];
+ cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE + node];
/*
* struct kmem_cache size depends on nr_node_ids, which
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