| commit | c4aec3101319f84363a57e09086c2aff6c60a3c3 | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Thu, 25 Feb 2016 07:52:12 +0000 (25 10:52 +0300) | ||
| committer | Alex Williamson <alex.williamson@redhat.com> | |
| Fri, 26 Feb 2016 04:48:42 +0000 (25 21:48 -0700) | ||
| tree | 553031dcd815fc2059ecb467d611c23df4d565ef | treesnapshot (tar.gz zip) |
| parent | a13b64591747e8a4ab2df24540a17fca34de2d34 | commitdiff |
vfio/pci: return -EFAULT if copy_to_user fails
The copy_to_user() function returns the number of bytes that were not
copied but we want to return -EFAULT on error here.
Fixes: 188ad9d6cbbc ('vfio/pci: Include sparse mmap capability for MSI-X table regions')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
The copy_to_user() function returns the number of bytes that were not
copied but we want to return -EFAULT on error here.
Fixes: 188ad9d6cbbc ('vfio/pci: Include sparse mmap capability for MSI-X table regions')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| drivers/vfio/pci/vfio_pci.c | diffblobblamehistory |