On Tue, Sep 23, 2014 at 9:57 PM, Vinod Koul <vinod.koul@xxxxxxxxx> wrote: > On Wed, Sep 03, 2014 at 01:28:59PM +0400, Roman Gushchin wrote: >> dma_pin_iovec_pages() calls get_user_pages() for each iovec. If >> get_user_pages() returns a number smaller than the requested number, >> dma_pin_iovec_pages() calls dma_unpin_iovec_pages(). It releases >> previously allocated iovecs, but pages pinned by last get_user_pages() >> call remain unreleased. >> Fix this by calling put_page() for each such page. >> > Applied, thanks Vinod, I have a patch in my queue that completely removes the remnants of NET_DMA. It's been deprecated for more than a few cycles now without any reports to reinstate it. Time to push the final removal patch. I'll rebase it on top of this so it doesn't collide. -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
