Already has the right semantics. Incidentally. failing copy_from_user() zeroes the tail of destination - no need to repeat that manually Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Already has the right semantics. Incidentally. failing copy_from_user() zeroes the tail of destination - no need to repeat that manually Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>