vfs: dedupe should return EPERM if permission is not granted

Right now we return EINVAL if a process does not have permission to dedupe a
file. This was an oversight on my part. EPERM gives a true description of
the nature of our error, and EINVAL is already used for the case that the
filesystem does not support dedupe.

Signed-off-by: Mark Fasheh <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Acked-by: David Sterba <[email protected]>
Signed-off-by: Al Viro <[email protected]>

0 files changed, 0 insertions, 0 deletions