From e598cdd240a071888dd8ac485233b5da7a609f29 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 10 Mar 2017 15:39:32 -0600 Subject: usb: gadget: udc: remove pointer dereference after free [ Upstream commit 1f459262b0e1649a1e5ad12fa4c66eb76c2220ce ] Remove pointer dereference after free. Addresses-Coverity-ID: 1091173 Acked-by: Michal Nazarewicz Signed-off-by: Gustavo A. R. Silva Signed-off-by: Felipe Balbi Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/pch_udc.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/usb/gadget/udc/pch_udc.c') diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 7a04157ff579..2806457b4748 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c @@ -1534,7 +1534,6 @@ static void pch_udc_free_dma_chain(struct pch_udc_dev *dev, td = phys_to_virt(addr); addr2 = (dma_addr_t)td->next; pci_pool_free(dev->data_requests, td, addr); - td->next = 0x00; addr = addr2; } req->chain_len = 1; -- cgit v1.2.3