Wen Yang f31a896928 dlm: NULL check before kmem_cache_destroy is not needed ...

kmem_cache_destroy(NULL) is safe, so removes NULL check before
freeing the mem. This patch also fix ifnullfree.cocci warnings.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Signed-off-by: David Teigland <teigland@redhat.com>

2018-11-28 08:45:55 -06:00

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