> revoked_file_ops return 0 from reads (aka EOF). Tell poll the file is > always ready for I/O and return -EIO from all other operations. I think read should return -EIO too. If a program is reading from a /proc file (say), and the thing it's reading suddenly disappears, EOF gives the false impression that it's read to the end of formatted data from that file and it can process the data as if it's complete, which is wrong. -- Jamie -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
