diff options
Diffstat (limited to 'drivers/fpga/dfl-afu-dma-region.c')
| -rw-r--r-- | drivers/fpga/dfl-afu-dma-region.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/fpga/dfl-afu-dma-region.c b/drivers/fpga/dfl-afu-dma-region.c index 62f924489db5..02d8cbad1ae2 100644 --- a/drivers/fpga/dfl-afu-dma-region.c +++ b/drivers/fpga/dfl-afu-dma-region.c @@ -61,10 +61,10 @@ static int afu_dma_pin_pages(struct dfl_feature_platform_data *pdata, region->pages); if (pinned < 0) { ret = pinned; - goto put_pages; + goto free_pages; } else if (pinned != npages) { ret = -EFAULT; - goto free_pages; + goto put_pages; } dev_dbg(dev, "%d pages pinned\n", pinned); @@ -324,10 +324,6 @@ int afu_dma_map_region(struct dfl_feature_platform_data *pdata, if (user_addr + length < user_addr) return -EINVAL; - if (!access_ok((void __user *)(unsigned long)user_addr, - length)) - return -EINVAL; - region = kzalloc(sizeof(*region), GFP_KERNEL); if (!region) return -ENOMEM; |