60d25f4b93
The extra call to the constructor was there to reinitialize the non- trivial primatives in the dnode (lists, mutexs, condvars, avl tree, etc). This was safe, although not exactly clean, on Solaris because none of the primitives allocate memory. In the Linux port this is not true. To keep stack usage to a minimum several of the primatives dynamically allocate memory thus initializing them twice results in a memory leak. This patch resolves this problem for Solaris and Linux by ensuring all *_inits are called in the constructor, and all *_destroys are called in the destructor. Additionally we ensure that all dnode objects are properly deconstructed before being freed to the slab, and when the objects are allocated from the slab all required data members are explicity initialized to correct values. |
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