diff options
| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-03-10 16:39:32 -0500 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-03-22 05:21:10 -0400 |
| commit | 1f459262b0e1649a1e5ad12fa4c66eb76c2220ce (patch) | |
| tree | a1b8add29f385a1146e3b995839d8994f5554e0b | |
| parent | 16bb05d98c904a4f6c5ce7e2d992299f794acbf2 (diff) | |
usb: gadget: udc: remove pointer dereference after free
Remove pointer dereference after free.
Addresses-Coverity-ID: 1091173
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/udc/pch_udc.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index a97da645c1b9..8a365aad66fe 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c | |||
| @@ -1523,7 +1523,6 @@ static void pch_udc_free_dma_chain(struct pch_udc_dev *dev, | |||
| 1523 | td = phys_to_virt(addr); | 1523 | td = phys_to_virt(addr); |
| 1524 | addr2 = (dma_addr_t)td->next; | 1524 | addr2 = (dma_addr_t)td->next; |
| 1525 | pci_pool_free(dev->data_requests, td, addr); | 1525 | pci_pool_free(dev->data_requests, td, addr); |
| 1526 | td->next = 0x00; | ||
| 1527 | addr = addr2; | 1526 | addr = addr2; |
| 1528 | } | 1527 | } |
| 1529 | req->chain_len = 1; | 1528 | req->chain_len = 1; |