On Tue, 9 Jun 2015, Sergey Senozhatsky wrote: > dma_pool_destroy() does not tolerate a NULL dma_pool pointer > argument and performs a NULL-pointer dereference. This requires > additional attention and effort from developers/reviewers and > forces all dma_pool_destroy() callers to do a NULL check > > if (pool) > dma_pool_destroy(pool); > > Or, otherwise, be invalid dma_pool_destroy() users. > > Tweak dma_pool_destroy() and NULL-check the pointer there. > > Proposed by Andrew Morton. > > Signed-off-by: Sergey Senozhatsky <[email protected]> > Reported-by: Andrew Morton <[email protected]> > LKML-reference: https://lkml.org/lkml/2015/6/8/583
Acked-by: David Rientjes <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
