From owner-freebsd-current Mon Oct 26 13:38:54 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id NAA25565 for freebsd-current-outgoing; Mon, 26 Oct 1998 13:38:54 -0800 (PST) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id NAA25557 for ; Mon, 26 Oct 1998 13:38:52 -0800 (PST) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.8.5/8.8.5) with ESMTP id QAA15372 for ; Mon, 26 Oct 1998 16:38:17 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.9.1/8.9.1) id QAA23127; Mon, 26 Oct 1998 16:38:17 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="u/bhGx7dXr" Content-Transfer-Encoding: 7bit Date: Mon, 26 Oct 1998 16:38:16 -0500 (EST) To: freebsd-current@FreeBSD.ORG Subject: Re: panic mounting MFS filesystems In-Reply-To: <13876.55104.517860.916965@grasshopper.cs.duke.edu> References: <13876.55104.517860.916965@grasshopper.cs.duke.edu> X-Mailer: VM 6.43 under 20.4 "Emerald" XEmacs Lucid Message-ID: <13876.60202.257941.268374@grasshopper.cs.duke.edu> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG --u/bhGx7dXr Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Andrew Gallatin writes: > > > The appended kludge allows me to again use MFS, but I'd appreciate it > if somebody who knows the code better could look into this.. > Actually, the above mentioned kludge allows me to mount an mfs fs, but the first call to ufs_bmap on an mfs file will cause another panic. Here's a better kludge. Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 --u/bhGx7dXr Content-Type: application/octet-stream Content-Description: get mfs working again Content-Disposition: attachment; filename="patch" Content-Transfer-Encoding: base64 SW5kZXg6IGtlcm4vdmZzX3N1YnIuYwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09ClJDUyBmaWxlOiAvc2NyYXRj aC9mcmVlYnNkLWN2cy9zcmMvc3lzL2tlcm4vdmZzX3N1YnIuYyx2CnJldHJpZXZpbmcgcmV2 aXNpb24gMS4xNjkKZGlmZiAtdSAtcjEuMTY5IHZmc19zdWJyLmMKLS0tIHZmc19zdWJyLmMJ MTk5OC8xMC8yNiAwODowNzowMAkxLjE2OQorKysgdmZzX3N1YnIuYwkxOTk4LzEwLzI2IDIx OjA5OjQ2CkBAIC0yNTMzLDggKzI1MzMsMTAgQEAKIAkJCSAqLwogCQkJb2JqZWN0ID0gdm5v ZGVfcGFnZXJfYWxsb2ModnAsIElEWF9UT19PRkYoSU5UX01BWCksIDAsIDApOwogCQl9Ci0J CW9iamVjdC0+cmVmX2NvdW50LS07Ci0JCXZwLT52X3VzZWNvdW50LS07CisJCWlmKG9iamVj dCkgeworCQkJb2JqZWN0LT5yZWZfY291bnQtLTsKKwkJCXZwLT52X3VzZWNvdW50LS07CisJ CX0KIAl9IGVsc2UgewogCQlpZiAob2JqZWN0LT5mbGFncyAmIE9CSl9ERUFEKSB7CiAJCQlW T1BfVU5MT0NLKHZwLCAwLCBwKTsKSW5kZXg6IG1pc2Nmcy9zcGVjZnMvc3BlY192bm9wcy5j Cj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT0KUkNTIGZpbGU6IC9zY3JhdGNoL2ZyZWVic2QtY3ZzL3NyYy9zeXMv bWlzY2ZzL3NwZWNmcy9zcGVjX3Zub3BzLmMsdgpyZXRyaWV2aW5nIHJldmlzaW9uIDEuNzUK ZGlmZiAtdSAtcjEuNzUgc3BlY192bm9wcy5jCi0tLSBzcGVjX3Zub3BzLmMJMTk5OC8xMC8y NiAwODo1MzoxMwkxLjc1CisrKyBzcGVjX3Zub3BzLmMJMTk5OC8xMC8yNiAyMToyNjoyNApA QCAtMjg1LDcgKzI4NSw4IEBACiAJCQlyZXR1cm4gKEVJTlZBTCk7CiAJCWJzaXplID0gQkxL REVWX0lPU0laRTsKIAkJZGV2ID0gdnAtPnZfcmRldjsKLQkJaWYgKChpb2N0bCA9IGJkZXZz d1ttYWpvcihkZXYpXS0+ZF9pb2N0bCkgIT0gTlVMTCAmJgorCQlpZiAobWFqb3IoZGV2KSA8 IG5ibGtkZXYgJiYKKwkJICAgIChpb2N0bCA9IGJkZXZzd1ttYWpvcihkZXYpXS0+ZF9pb2N0 bCkgIT0gTlVMTCAmJgogCQkgICAgKCppb2N0bCkoZGV2LCBESU9DR1BBUlQsIChjYWRkcl90 KSZkcGFydCwgRlJFQUQsIHApID09IDAgJiYKIAkJICAgIGRwYXJ0LnBhcnQtPnBfZnN0eXBl ID09IEZTX0JTREZGUyAmJgogCQkgICAgZHBhcnQucGFydC0+cF9mcmFnICE9IDAgJiYgZHBh cnQucGFydC0+cF9mc2l6ZSAhPSAwKQpJbmRleDogdWZzL3Vmcy91ZnNfYm1hcC5jCj09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT0KUkNTIGZpbGU6IC9zY3JhdGNoL2ZyZWVic2QtY3ZzL3NyYy9zeXMvdWZzL3Vm cy91ZnNfYm1hcC5jLHYKcmV0cmlldmluZyByZXZpc2lvbiAxLjIzCmRpZmYgLXUgLXIxLjIz IHVmc19ibWFwLmMKLS0tIHVmc19ibWFwLmMJMTk5OC8xMC8yNiAwODo1MzoxMwkxLjIzCisr KyB1ZnNfYm1hcC5jCTE5OTgvMTAvMjYgMjE6MjU6MjkKQEAgLTE0OSw3ICsxNDksOCBAQAog CQkgKi8KIAkJZGV2dnAgPSBpcC0+aV9kZXZ2cDsKIAotCQlpZiAoZGV2dnAgIT0gTlVMTCAm JiBkZXZ2cC0+dl90eXBlID09IFZCTEspIHsKKwkJaWYgKGRldnZwICE9IE5VTEwgJiYgZGV2 dnAtPnZfdHlwZSA9PSBWQkxLICYmCisJCSAgICAobWFqb3IoZGV2dnAtPnZfcmRldikgPCBu YmxrZGV2KSkgewogCQkJaWYgKGJkZXZzd1ttYWpvcihkZXZ2cC0+dl9yZGV2KV0tPmRfbWF4 aW8gPiBNQVhQSFlTKSB7CiAJCQkJbWF4cnVuID0gTUFYUEhZUzsKIAkJCQl2cC0+dl9tYXhp byA9IE1BWFBIWVM7Cg== --u/bhGx7dXr-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message