From e5feab229f199dadee91073fbef5b507046086fd Mon Sep 17 00:00:00 2001 From: Philip J Kelleher Date: Wed, 4 Sep 2013 13:59:02 -0500 Subject: rsxx: Handling failed pci_map_page on PowerPC and double free. The rsxx driver was not checking the correct value during a pci_map_page failure. Fixing this also uncovered a double free if the bio was returned before it was broken up into indiviadual 4k dmas, that is also fixed here. Signed-off-by: Philip J Kelleher Signed-off-by: Jens Axboe --- drivers/block/rsxx/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/block/rsxx/core.c') diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c index 6e85e21445eb..e740a650d546 100644 --- a/drivers/block/rsxx/core.c +++ b/drivers/block/rsxx/core.c @@ -654,7 +654,8 @@ static void rsxx_eeh_failure(struct pci_dev *dev) for (i = 0; i < card->n_targets; i++) { spin_lock_bh(&card->ctrl[i].queue_lock); cnt = rsxx_cleanup_dma_queue(&card->ctrl[i], - &card->ctrl[i].queue); + &card->ctrl[i].queue, + COMPLETE_DMA); spin_unlock_bh(&card->ctrl[i].queue_lock); cnt += rsxx_dma_cancel(&card->ctrl[i]); -- cgit v1.2.3