Re: Mandatory locking?

1999-08-26 Thread Ville-Pertti Keinonen
Not to jump down your throat, or anything, but you seem to be perpetuating some incorrct assumptions about both effect and proposed implementation details, and they must be stomped. 8-). I was assuming that mandatory locking, in the context of this discussion, does not mean automatic,

TCP initial sequence numbers

1999-08-26 Thread Geoff Rehmet
With the hacking I have been doing, looking at initial TCP sequence numbers, I ran across the following: /* * Tcp initialization */ void tcp_init() { int hashsize; tcp_iss = random(); /* wrong, but better than a constant */ If you look at RFC793: To avoid confusion we must

mkfifo default creation mode 0777

1999-08-26 Thread Sheldon Hearn
Hi folks, I'm about to add a flag to mkfifo that allows you to specify creation mode. NetBSD does this already. However, there's a difference in the way our mkfifo and NetBSd's mkfifo create files. We create with permissions 0777 modified by umask. NetBSD creates with permissions 0666 modified

dropped connections (fwd)

1999-08-26 Thread Max Khon
hi, there! sorry for asking here, but got no replies on -questions direct replies are not nessessary if you'll answer to -hackers -- Forwarded message -- Date: Mon, 23 Aug 1999 17:54:32 +0700 (NSS) From: Max Khon [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: dropped

Re: dropped connections (fwd)

1999-08-26 Thread Barrett Richardson
On Thu, 26 Aug 1999, Max Khon wrote: hi, there! after upgrade to 3.2-STABLE from 2.2.8-STABLE we are experiencing problems with closed telnet sessions. If a user drops connection (closes telnet on his workstation without logging off) pdmenu, midnight commander and other programs eat

Re: dropped connections (fwd)

1999-08-26 Thread Nick Hibma
ee does the same. The reason is that the program does not check for EOF on stdin, it continuously loops. It's a bug in the program. The thing that could have been changed is a signal from the shell that is no longer sent or so. The problem is the program, not the OS. It might be wortwhile to

undocumented vfork behaviour?

1999-08-26 Thread Andrew Gallatin
I'm working on getting linux/alpha compatability going in FreeBSD/alpha I stumbled over some odd fork behaviour that I was hoping somebody could shed some light on. Specifically, when a linux/alpha process forks, the child's return value is the parent's pid rather than zero. I tracked this

Looking for good QA tests...

1999-08-26 Thread Brian McGovern
Hi everyone... Back in June, at Usenix, Jordan and I talked about doing some more formalized QA on FreeBSD releases. Unfortunately, this has yet to go really far, as I was trying to complete some commitments, and have some infrastructure in place before I started making this endeavor overly

HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
I've posted 2 times asking for someone to review these diffs: http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff Am I to take it that silence is accpetance? I'll be committing this to -current tonight or tomorrow unless I get feedback. See attached email for details. thank

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 08:28:29 GMT, Alfred Perlstein wrote: Am I to take it that silence is accpetance? I'll be committing this to -current tonight or tomorrow unless I get feedback. Recent discussions with bde and eivind indicate that at least some of the code you're about to touch has one

df and procfs

1999-08-26 Thread Ben Rosengart
How would people feel about excluding procfs from the output of df? -- Ben UNIX Systems Engineer, Skunk Group StarMedia Network, Inc. To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message

Re: df and procfs

1999-08-26 Thread Cillian Sharkey
Ben Rosengart wrote: How would people feel about excluding procfs from the output of df? df -t noprocfs and voila no procfs in the output ! Cillian To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message

Re: df and procfs

1999-08-26 Thread Ben Rosengart
On Thu, 26 Aug 1999, Cillian Sharkey wrote: df -t noprocfs and voila no procfs in the output ! Well that works. Thanks. (The man page seems to be in error, though, when it says that "sysctl vfs" tells what kinds of filesystems are available.) -- Ben UNIX Systems Engineer, Skunk Group

Re: anybody love qsort.c?

1999-08-26 Thread Christopher Seiwald
Apparently, someone does love qsort. Akira Wada wrote: | I think it would be difficult, not impossible, to decide the threshold | (Christopher Seiwald said, "# swaps = 1024", and Tim Vanderhoek suggested, | "a ratio: #comparisons : # swaps") and to what point of qsort, to make | isort bail

Re: df and procfs

1999-08-26 Thread Neil Blakey-Milner
On Thu 1999-08-26 (12:15), Ben Rosengart wrote: df -t noprocfs and voila no procfs in the output ! Well that works. Thanks. (The man page seems to be in error, though, when it says that "sysctl vfs" tells what kinds of filesystems are available.) lsvfs should give a good

Re: df and procfs

1999-08-26 Thread Ben Rosengart
On Thu, 26 Aug 1999, Neil Blakey-Milner wrote: On Thu 1999-08-26 (12:15), Ben Rosengart wrote: (The man page seems to be in error, though, when it says that "sysctl vfs" tells what kinds of filesystems are available.) lsvfs should give a good indication. Should I submit a patch to

Re: df and procfs

1999-08-26 Thread Neil Blakey-Milner
On Thu 1999-08-26 (12:33), Ben Rosengart wrote: On Thu, 26 Aug 1999, Neil Blakey-Milner wrote: On Thu 1999-08-26 (12:15), Ben Rosengart wrote: (The man page seems to be in error, though, when it says that "sysctl vfs" tells what kinds of filesystems are available.) lsvfs

Re: df and procfs

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 18:21:43 +0200, Neil Blakey-Milner wrote: (The man page seems to be in error, though, when it says that "sysctl vfs" tells what kinds of filesystems are available.) lsvfs should give a good indication. My dog! You learn something new every day. :-) Thanks, Sheldon.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Bill Fumerola
On Thu, 26 Aug 1999, Sheldon Hearn wrote: Also, I'd suggest that it's a bad idea to say "if I get no feedback before tonight, I'm committing". I think this applies even if it's not the first time you've asked for review. Basically, timezones and stuff make for a situation where such an

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Dmitrij Tejblum
Just a few comments... 2) The casting of VFS ops to eopnotsupp() has been removed and vfs_nop*() functions have been put into kern/vfs_default.c This makes it more clear that certain VFS-ops are giving default behavior, either returning automatic success or returning EOPNOTSUPP.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 11:45:47 -0400, Bill Fumerola wrote: This would be post #3 of the same code and changes that no-one has reponded to. I hear you, and I was aware of that when I made my comments. Basically, it's a waste of time saying such a thing, so either be prepared to wait longer, or

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Matthew Dillon
:I've posted 2 times asking for someone to review these diffs: : :http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff : :Am I to take it that silence is accpetance? I'll be committing this :to -current tonight or tomorrow unless I get feedback. : :See attached email for details.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
On Thu, 26 Aug 1999, Dmitrij Tejblum wrote: Just a few comments... 2) The casting of VFS ops to eopnotsupp() has been removed and vfs_nop*() functions have been put into kern/vfs_default.c This makes it more clear that certain VFS-ops are giving default behavior, either

Re: Looking for good QA tests...

1999-08-26 Thread Mark Murray
Therefore, I'm asking people to put their minds to work, and talk about valid tests that we could run to catch things that might slip through the cracks. I'm hoping that some of the long-timers can point out areas that have been missed before, and others to point out areas where they have

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
On Thu, 26 Aug 1999, Matthew Dillon wrote: :I've posted 2 times asking for someone to review these diffs: : :http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff : :Am I to take it that silence is accpetance? I'll be committing this :to -current tonight or tomorrow unless

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
I have at least one filesystem killer test. And it is?... Like I mentioned, we're trying to collect tests/code that will demonstrate bugs. I'll try and figure out a good place to hang it in the source tree, but I believe that it's usage is a mandatory "must use" for validating FFS and VM

Re: Looking for good QA tests...

1999-08-26 Thread Matthew Jacob
I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. -matt To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. - -matt Great. Bundle something up and send it along, and I'll take a look. -Brian To Unsubscribe: send mail to [EMAIL PROTECTED] with

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Mike Smith
However, dt suggested I make VFS_CHECKEXP a VOP instead of VFS, my only gripe is that exportability is determined by the filesystem, _then_ the vnode, making it more of a VFS op imo. I think dt is right here; the issue is that the operation is performed on a vnode, not on a filesystem, and

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Matthew Dillon
: : I've done a quick once-over of your patch. From the point of view of : the work I'm doing and the work Kirk will be doing later on, I do : not think the patch will cause any problems since you are adding new : VOPs for the most part rather then modifying (too many) existing

(forw) FreeBSD (and other BSDs?) local root explot

1999-08-26 Thread crypt0genic
This was just posted to BUGTRAQ, are the FreeBSD developers aware of this yet? -Emil -- Reverse engineering, the most fun and usually the most effective way to tackle a problem or learn something new. Public PGP key: http://www.ecad.org/crypt0genic_pgp_key Website:

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
Therefore, I'm asking people to put their minds to work, and talk about valid tests that we could run to catch things that might slip through the cracks. I'm hoping that some of the long-timers can point out areas that have been missed before, and others to point out areas where they have

Re: Looking for good QA tests...

1999-08-26 Thread David Malone
On Thu, Aug 26, 1999 at 10:41:58AM -0700, Matthew Jacob wrote: I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. Does it check do things that should fail aswell as things that should work? One

Re: Looking for good QA tests...

1999-08-26 Thread Matthew Jacob
I have at least one filesystem killer test. And it is?... Like I mentioned, we're trying to collect tests/code that will demonstrate bugs. I'll try and figure out a good place to hang it in the source tree, but I believe that it's usage is a mandatory "must use" for validating FFS

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
Mmmm... No. _I_ (read: Not Cisco as a whole) am looking for tests that will help locate bugs pre-release copies of the OS so that there is still time for others to debug the code before Jordan cuts the release. Its more of a "lets help the project by coordinating testing" thing A

Re: (forw) FreeBSD (and other BSDs?) local root explot

1999-08-26 Thread Julian Elischer
works as advertised for me... quickest fix would be to make the core-dump routines not follow symlinks. On Thu, 26 Aug 1999, crypt0genic wrote: This was just posted to BUGTRAQ, are the FreeBSD developers aware of this yet? -Emil -- Reverse engineering, the most fun and usually the

Seeking testers for change to lib/libc/gen/fts.c

1999-08-26 Thread Peter Holm
PROBLEM: Find core dumps with extreme long path names. See also kern/12855 CAUSE: fts.c does not handle realloc of buffer space correctly. FIX: Upgrade fts.c from OpenBSD version 1.9 to 1.20. The fix for when fts_open is used with option FTS_NOCHDIR the full path entry of type FTS_DP is

Re: Looking for good QA tests...

1999-08-26 Thread Matthew Dillon
: Still too small a scope. How about "A regression test to make sure : that the OS is not broken before Jordan inflicts it on the world" ? : :Athough it does not actively hunt down bugs, a NFS mounted, :FreeBSD-routed build should stress enough of the system to disprove many :serious problems. :

Request for review: vnconfig.c

1999-08-26 Thread Mark J. Taylor
(Since this will be one of my first commits, I'd like to pass it by as many people as possible.) This patch makes "vnconfig" like "ccdconfig" where you don't have to specify "/dev/xxx": it will add "/dev/" for you. Same goes for the "vntab" file. Also includes "-Wall" cleanup. [I already

Examining kernel core dump: gd_curpcb

1999-08-26 Thread Amit Singh
The kernel (a hacked 3.2-RELEASE) dumps core (courtesy a panic), and upon a subsequent boot, the following happens: # cd /usr/src/sys/compile/FOOKERNEL # gdb -k GNU gdb 4.18 ... (kgdb) symbol-file kernel.debug Reading symbols from kernel.debug...done. (kgdb) exec-file

Re: mkfifo default creation mode 0777

1999-08-26 Thread Ollivier Robert
According to Sheldon Hearn: I can't see why we use 0777. Would bad things happened if I changed this to 0666 while I'm in there? I don't think so. I don't see any need of allowing FIFO to be executable... I'd say, go for it. -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- [EMAIL

Re: Looking for good QA tests...

1999-08-26 Thread Wilko Bulte
As Brian McGovern wrote ... Mmmm... No. _I_ (read: Not Cisco as a whole) am looking for tests that will help locate bugs pre-release copies of the OS so that there is still time for others to debug the code before Jordan cuts the release. Its more of a "lets help the project by

Re: Mandatory locking?

1999-08-26 Thread Terry Lambert
I was assuming that mandatory locking, in the context of this discussion, does not mean automatic, forced exclusion on open, but rather explicit locks, applied by calls similar to those used for advisory locking, that are enforced by the kernel. It's not mandatory, if it's not implicit. You

Re: (forw) FreeBSD (and other BSDs?) local root explot

1999-08-26 Thread Warner Losh
In message [EMAIL PROTECTED] Julian Elischer writes: : quickest fix would be to make the core-dump routines not follow symlinks. An even quicker fix would be to disable coredumps in periodic, since no reboot would be required. :-) As has been noted in -security, the kernel fix has been

Re: Seeking testers for change to lib/libc/gen/fts.c

1999-08-26 Thread Warner Losh
In message [EMAIL PROTECTED] Peter Holm writes: : The patch is available at http://www.freebsd.org/~pho/fts.diff You might want to work with Bruce Evens who has patches as well.. Warner To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the

Default Window

1999-08-26 Thread Dennis
Is there a way to make a web server (or any freebsd host for that matter) negotiate a window of a specific size? Bandwidth management works better with smaller windows...it would be interesting to be able to tum a server (perhaps dynamically) Dennis To Unsubscribe: send mail to [EMAIL

(forw) Re: ndc(8)

1999-08-26 Thread Anders Andersson
- Forwarded message from Alexey Zelkin [EMAIL PROTECTED] - Date: Thu, 26 Aug 1999 23:03:07 +0400 From: Alexey Zelkin [EMAIL PROTECTED] To: Anders Andersson [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: ndc(8) Message-ID: [EMAIL PROTECTED] X-Mailer: Mutt 0.95.7i hi, On Thu, Aug

Re: (forw) Re: ndc(8)

1999-08-26 Thread sthaug
'stats Causes named to dump its statistics to /etc/namedb/named.stats' This also applies for /var/tmp/named_dump.db, that one goes also in /etc/namedb. Guys, before we fix the manpage on this, could someone please follow this up with -hackers? I was under the impression (but

Re: (forw) Re: ndc(8)

1999-08-26 Thread Doug
On Fri, 27 Aug 1999, Anders Andersson wrote: - Forwarded message from Nik Clayton [EMAIL PROTECTED] - Date: Thu, 26 Aug 1999 21:20:16 +0100 From: Nik Clayton [EMAIL PROTECTED] To: Anders Andersson [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: ndc(8) Message-ID: [EMAIL

Re: Request for review: vnconfig.c

1999-08-26 Thread Matthew Dillon
Looks good! -Matt Matthew Dillon [EMAIL PROTECTED] :(Since this will be one of my first commits, I'd like to pass it by :as many people as possible.) : : :This patch

Re: Looking for good QA tests...

1999-08-26 Thread Kris Kennaway
On Thu, 26 Aug 1999, Brian McGovern wrote: However, I'm now at the point where I'd like to start collecting materials to do this. By "materials", I mean both test scenarios and code for performing these tests. I suggest going over all of the various stress-test scripts/code which have been

Re: undocumented vfork behaviour?

1999-08-26 Thread Bjoern Fischer
On Thu, Aug 26, 1999 at 10:40:29AM -0400, Andrew Gallatin wrote: [...] Specifically, when a linux/alpha process forks, the child's return value is the parent's pid rather than zero. [...] If I run the following code on FreeBSD/i386, I see: parent's pid = 6730 I am the child, result = 0 I

Re: Request for review: vnconfig.c

1999-08-26 Thread Ben Smithurst
Mark J. Taylor wrote: + dev = malloc(strlen(vnp-dev)+6); + (void)sprintf(dev, "/dev/%s", vnp-dev); You should be checking that malloc() doesn't return NULL, before trying to write into the allocated space. -- Ben Smithurst| PGP: 0x99392F7D [EMAIL

Re: Looking for good QA tests...

1999-08-26 Thread Terry Lambert
However, I'm now at the point where I'd like to start collecting materials to do this. By "materials", I mean both test scenarios and code for performing these tests. While I now have your mind spinning, I'd like to lay down some limits. Firstly, my current resources for testing is

Re: dropped connections (fwd)

1999-08-26 Thread Terry Lambert
ee does the same. The reason is that the program does not check for EOF on stdin, it continuously loops. It's a bug in the program. The thing that could have been changed is a signal from the shell that is no longer sent or so. The problem is the program, not the OS. It might be

Re: undocumented vfork behaviour?

1999-08-26 Thread Terry Lambert
I'm working on getting linux/alpha compatability going in FreeBSD/alpha I stumbled over some odd fork behaviour that I was hoping somebody could shed some light on. Specifically, when a linux/alpha process forks, the child's return value is the parent's pid rather than zero. I tracked

How bullet-proof should the /etc/rc* scripts be?

1999-08-26 Thread Stephen J. Roznowski
I'm trying to build a stripped down version of FreeBSD and have run across a few oddities in the startup scripts. 1. Should commands be wrapped in a check for their existance? For example: swapon, adjkerntz, etc. 2. Should everything be wrapped in a "rc.conf" variable? For example, the

Re: undocumented vfork behaviour?

1999-08-26 Thread Jason Thorpe
On Fri, 27 Aug 1999 02:20:52 + (GMT) Terry Lambert [EMAIL PROTECTED] wrote: This is a bug. ...but it's a bug in fork(), too. Not just vfork(). For other bugs in vfork(), look at the fact that the vacation program does not correctly deal with messages. ...fwiw, NetBSD fixed the

Intel Merced FreeBSD???

1999-08-26 Thread Kenny Drobnack
Lately i have seen a lot of speculation as to what will happen when the Intel Merced comes out. Will people wait 12-18 months for a 64 bit Windows (that's the amount of time I keep hearing it will take them to get Win2000 running on it) or will they just buy it and pop Linux onto it right away?

Re: How bullet-proof should the /etc/rc* scripts be?

1999-08-26 Thread Doug
"Stephen J. Roznowski" wrote: I'm trying to build a stripped down version of FreeBSD and have run across a few oddities in the startup scripts. Ok, first thing is, if you are going to hack up some custom stuff you're pretty much in the driver's seat on issues like this. That's not to

Re: How bullet-proof should the /etc/rc* scripts be?

1999-08-26 Thread Kevin Day
4. What is the point of the "stty status '^T' at the top of the rc file? Frankly, that one stumps me too. :) There are still plenty of "We've always done it that way" items in the various rc files, that may be one of them. Without this, you cannot press ^T to see why the rc

Are the ethernet drivers time dependent?

1999-08-26 Thread Kris Kirby
The WaveLan card suddenly comes to mind... Are the ethernet drivers time dependent? If I take a ethernet card [ed(4)] and change the crystal for something slower, assuming I can still get the card to work correctly (albiet slower) will it still interact properly with the ed(4) driver, or do I

Re: Examining kernel core dump: gd_curpcb

1999-08-26 Thread Ruslan Ermilov
This has been fixed with the following commit: luoqi 1999/05/24 12:31:19 PDT Modified files:(Branch: RELENG_3) gnu/usr.bin/binutils/gdb/i386 freebsd-nat.c kvm-fbsd.c Log: Back out changes don't belong to the 3.x branch. Revision ChangesPath 1.21.2.2 +3 -1

Please review: rc file changes

1999-08-26 Thread Doug
Greetings, As previously discussed, here is a first draft of the rc* script mods. I consider the first step in this process to be Jordan's cleanup of the variable syntax. This is step 2, which most notably converts test's dealing with variables to case wherever possible. It also does the

Splash screen problem after being interrupted

1999-08-26 Thread Doug
Tonight while testing my rc file changes I decided to interrupt the splash screen display I have to see the boot messages. I hit scroll lock to do this, and it killed the splash screen, but when I went to log in the keyboard on the console was pretty much fubar. Every key was mapped to a

Re: Please review: rc file changes

1999-08-26 Thread Chris Costello
On Thu, Aug 26, 1999, Doug wrote: Greetings, As previously discussed, here is a first draft of the rc* script mods. I consider the first step in this process to be Jordan's cleanup of the variable syntax. This is step 2, which most notably converts test's dealing with variables to

Re: Please review: rc file changes

1999-08-26 Thread Doug
Chris Costello wrote: On Thu, Aug 26, 1999, Doug wrote: Greetings, As previously discussed, here is a first draft of the rc* script mods. I consider the first step in this process to be Jordan's cleanup of the variable syntax. This is step 2, which most notably converts test's

Re: Mandatory locking?

1999-08-26 Thread Ville-Pertti Keinonen
Not to jump down your throat, or anything, but you seem to be perpetuating some incorrct assumptions about both effect and proposed implementation details, and they must be stomped. 8-). I was assuming that mandatory locking, in the context of this discussion, does not mean automatic, forced

TCP initial sequence numbers

1999-08-26 Thread Geoff Rehmet
With the hacking I have been doing, looking at initial TCP sequence numbers, I ran across the following: /* * Tcp initialization */ void tcp_init() { int hashsize; tcp_iss = random(); /* wrong, but better than a constant */ If you look at RFC793: To avoid confusion we must prevent

mkfifo default creation mode 0777

1999-08-26 Thread Sheldon Hearn
Hi folks, I'm about to add a flag to mkfifo that allows you to specify creation mode. NetBSD does this already. However, there's a difference in the way our mkfifo and NetBSd's mkfifo create files. We create with permissions 0777 modified by umask. NetBSD creates with permissions 0666 modified

dropped connections (fwd)

1999-08-26 Thread Max Khon
hi, there! sorry for asking here, but got no replies on -questions direct replies are not nessessary if you'll answer to -hackers -- Forwarded message -- Date: Mon, 23 Aug 1999 17:54:32 +0700 (NSS) From: Max Khon f...@iclub.nsu.ru To: questi...@freebsd.org Subject: dropped

Re: dropped connections (fwd)

1999-08-26 Thread Barrett Richardson
On Thu, 26 Aug 1999, Max Khon wrote: hi, there! after upgrade to 3.2-STABLE from 2.2.8-STABLE we are experiencing problems with closed telnet sessions. If a user drops connection (closes telnet on his workstation without logging off) pdmenu, midnight commander and other programs eat up

Re: dropped connections (fwd)

1999-08-26 Thread Nick Hibma
ee does the same. The reason is that the program does not check for EOF on stdin, it continuously loops. It's a bug in the program. The thing that could have been changed is a signal from the shell that is no longer sent or so. The problem is the program, not the OS. It might be wortwhile to

undocumented vfork behaviour?

1999-08-26 Thread Andrew Gallatin
I'm working on getting linux/alpha compatability going in FreeBSD/alpha I stumbled over some odd fork behaviour that I was hoping somebody could shed some light on. Specifically, when a linux/alpha process forks, the child's return value is the parent's pid rather than zero. I tracked this

Looking for good QA tests...

1999-08-26 Thread Brian McGovern
Hi everyone... Back in June, at Usenix, Jordan and I talked about doing some more formalized QA on FreeBSD releases. Unfortunately, this has yet to go really far, as I was trying to complete some commitments, and have some infrastructure in place before I started making this endeavor overly

HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
I've posted 2 times asking for someone to review these diffs: http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff Am I to take it that silence is accpetance? I'll be committing this to -current tonight or tomorrow unless I get feedback. See attached email for details. thank

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 08:28:29 GMT, Alfred Perlstein wrote: Am I to take it that silence is accpetance? I'll be committing this to -current tonight or tomorrow unless I get feedback. Recent discussions with bde and eivind indicate that at least some of the code you're about to touch has one

df and procfs

1999-08-26 Thread Ben Rosengart
How would people feel about excluding procfs from the output of df? -- Ben UNIX Systems Engineer, Skunk Group StarMedia Network, Inc. To Unsubscribe: send mail to majord...@freebsd.org with unsubscribe freebsd-hackers in the body of the message

Re: df and procfs

1999-08-26 Thread Cillian Sharkey
Ben Rosengart wrote: How would people feel about excluding procfs from the output of df? df -t noprocfs and voila no procfs in the output ! Cillian To Unsubscribe: send mail to majord...@freebsd.org with unsubscribe freebsd-hackers in the body of the message

Re: df and procfs

1999-08-26 Thread Ben Rosengart
On Thu, 26 Aug 1999, Cillian Sharkey wrote: df -t noprocfs and voila no procfs in the output ! Well that works. Thanks. (The man page seems to be in error, though, when it says that sysctl vfs tells what kinds of filesystems are available.) -- Ben UNIX Systems Engineer, Skunk Group

Re: anybody love qsort.c?

1999-08-26 Thread Christopher Seiwald
Apparently, someone does love qsort. Akira Wada wrote: | I think it would be difficult, not impossible, to decide the threshold | (Christopher Seiwald said, # swaps = 1024, and Tim Vanderhoek suggested, | a ratio: #comparisons : # swaps) and to what point of qsort, to make | isort bail back,

Re: df and procfs

1999-08-26 Thread Neil Blakey-Milner
On Thu 1999-08-26 (12:15), Ben Rosengart wrote: df -t noprocfs and voila no procfs in the output ! Well that works. Thanks. (The man page seems to be in error, though, when it says that sysctl vfs tells what kinds of filesystems are available.) lsvfs should give a good indication.

Re: df and procfs

1999-08-26 Thread Ben Rosengart
On Thu, 26 Aug 1999, Neil Blakey-Milner wrote: On Thu 1999-08-26 (12:15), Ben Rosengart wrote: (The man page seems to be in error, though, when it says that sysctl vfs tells what kinds of filesystems are available.) lsvfs should give a good indication. Should I submit a patch to the

Re: df and procfs

1999-08-26 Thread Neil Blakey-Milner
On Thu 1999-08-26 (12:33), Ben Rosengart wrote: On Thu, 26 Aug 1999, Neil Blakey-Milner wrote: On Thu 1999-08-26 (12:15), Ben Rosengart wrote: (The man page seems to be in error, though, when it says that sysctl vfs tells what kinds of filesystems are available.) lsvfs should

Re: df and procfs

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 18:21:43 +0200, Neil Blakey-Milner wrote: (The man page seems to be in error, though, when it says that sysctl vfs tells what kinds of filesystems are available.) lsvfs should give a good indication. My dog! You learn something new every day. :-) Thanks, Sheldon.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Bill Fumerola
On Thu, 26 Aug 1999, Sheldon Hearn wrote: Also, I'd suggest that it's a bad idea to say if I get no feedback before tonight, I'm committing. I think this applies even if it's not the first time you've asked for review. Basically, timezones and stuff make for a situation where such an e-mail

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Dmitrij Tejblum
Just a few comments... 2) The casting of VFS ops to eopnotsupp() has been removed and vfs_nop*() functions have been put into kern/vfs_default.c This makes it more clear that certain VFS-ops are giving default behavior, either returning automatic success or returning EOPNOTSUPP.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Sheldon Hearn
On Thu, 26 Aug 1999 11:45:47 -0400, Bill Fumerola wrote: This would be post #3 of the same code and changes that no-one has reponded to. I hear you, and I was aware of that when I made my comments. Basically, it's a waste of time saying such a thing, so either be prepared to wait longer, or

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Matthew Dillon
:I've posted 2 times asking for someone to review these diffs: : :http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff : :Am I to take it that silence is accpetance? I'll be committing this :to -current tonight or tomorrow unless I get feedback. : :See attached email for details.

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
On Thu, 26 Aug 1999, Dmitrij Tejblum wrote: Just a few comments... 2) The casting of VFS ops to eopnotsupp() has been removed and vfs_nop*() functions have been put into kern/vfs_default.c This makes it more clear that certain VFS-ops are giving default behavior, either

Re: Looking for good QA tests...

1999-08-26 Thread Mark Murray
Therefore, I'm asking people to put their minds to work, and talk about valid tests that we could run to catch things that might slip through the cracks. I'm hoping that some of the long-timers can point out areas that have been missed before, and others to point out areas where they have

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Alfred Perlstein
On Thu, 26 Aug 1999, Matthew Dillon wrote: :I've posted 2 times asking for someone to review these diffs: : :http://big.endian.org/~bright/freebsd/in_progress/vfs-fhsyscall.diff : :Am I to take it that silence is accpetance? I'll be committing this :to -current tonight or tomorrow unless

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
I have at least one filesystem killer test. And it is?... Like I mentioned, we're trying to collect tests/code that will demonstrate bugs. I'll try and figure out a good place to hang it in the source tree, but I believe that it's usage is a mandatory must use for validating FFS and VM code.

Re: Looking for good QA tests...

1999-08-26 Thread Matthew Jacob
I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. -matt To Unsubscribe: send mail to majord...@freebsd.org with unsubscribe freebsd-hackers in the body of the message

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. - -matt Great. Bundle something up and send it along, and I'll take a look. -Brian To Unsubscribe: send mail to majord...@freebsd.org

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Mike Smith
However, dt suggested I make VFS_CHECKEXP a VOP instead of VFS, my only gripe is that exportability is determined by the filesystem, _then_ the vnode, making it more of a VFS op imo. I think dt is right here; the issue is that the operation is performed on a vnode, not on a filesystem, and

Re: HEADS UP Reviewers. VFS changes to be committed.

1999-08-26 Thread Matthew Dillon
: : I've done a quick once-over of your patch. From the point of view of : the work I'm doing and the work Kirk will be doing later on, I do : not think the patch will cause any problems since you are adding new : VOPs for the most part rather then modifying (too many) existing

(forw) FreeBSD (and other BSDs?) local root explot

1999-08-26 Thread crypt0genic
This was just posted to BUGTRAQ, are the FreeBSD developers aware of this yet? -Emil -- Reverse engineering, the most fun and usually the most effective way to tackle a problem or learn something new. Public PGP key: http://www.ecad.org/crypt0genic_pgp_key Website:

Re: Looking for good QA tests...

1999-08-26 Thread Brian McGovern
Therefore, I'm asking people to put their minds to work, and talk about valid tests that we could run to catch things that might slip through the cracks. I'm hoping that some of the long-timers can point out areas that have been missed before, and others to point out areas where they have

Re: Looking for good QA tests...

1999-08-26 Thread David Malone
On Thu, Aug 26, 1999 at 10:41:58AM -0700, Matthew Jacob wrote: I have a filesystem stress tests that are worth incorporating. I also have a raw disk pattern checker, but that's less of a test than analysis tool. Does it check do things that should fail aswell as things that should work? One

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