From: Miles Chen
When slub_debug=O is set. It is possible to clear debug flags
for an "unmergeable" slab cache in kmem_cache_open().
It makes the "unmergeable" cache became "mergeable" in sysfs_slab_add().
These caches will generate their "unique IDs" by
From: Miles Chen
When slub_debug=O is set. It is possible to clear debug flags
for an "unmergeable" slab cache in kmem_cache_open().
It makes the "unmergeable" cache became "mergeable" in sysfs_slab_add().
These caches will generate their "unique IDs" by create_unique_id(),
but it is possible
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