v1->v2:
rename the "err_infoopen" to "err_idev_info"
Fixes: 57c5f4df0a5a ("uio: fix crash after the device is unregistered")
Signed-off-by: liujian <[email protected]>
---
drivers/uio/uio.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 5c10fc7..aab3520 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -496,18 +496,19 @@ static int uio_open(struct inode *inode, struct file *filep)
if (!idev->info) {
mutex_unlock(&idev->info_lock);
ret = -EINVAL;
- goto err_alloc_listener;
+ goto err_idev_info;
}
if (idev->info && idev->info->open)
ret = idev->info->open(idev->info, inode);
mutex_unlock(&idev->info_lock);
if (ret)
- goto err_infoopen;
+ goto err_idev_info;
return 0;
-err_infoopen:
+err_idev_info:
+ filep->private_data = NULL;
kfree(listener);
err_alloc_listener:
--
2.7.4