diff options
Diffstat (limited to 'drivers/vfio')
| -rw-r--r-- | drivers/vfio/vfio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index ac7423bfaa7..acb7121a931 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -27,6 +27,7 @@ #include <linux/rwsem.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/stat.h> #include <linux/string.h> #include <linux/uaccess.h> #include <linux/vfio.h> @@ -1359,6 +1360,9 @@ static const struct file_operations vfio_device_fops = { */ static char *vfio_devnode(struct device *dev, umode_t *mode) { + if (MINOR(dev->devt) == 0) + *mode = S_IRUGO | S_IWUGO; + return kasprintf(GFP_KERNEL, "vfio/%s", dev_name(dev)); } |