[BK SUMMARY] remove NGROUPS hard limit (resend)

From: Timothy Hockin (th122948@scl2.sfbay.sun.com)
Date: Tue Nov 05 2002 - 15:02:04 EST


Linus,

This patchset removes the hard NGROUPS limit. It has been in use in a similar
form (but with a sysctl-set limit) on our systems for some time.

I have a separate patch to convert XFS to the generic qsort(), which I will
bounce to SGI if/when this gets pulled.

There is a small change needed for glibc, and I will send that patch to the
glibc people if/when this gets pulled.

Lastly, this does not fixup all the architectures. I have other patchsets for
that, which need to be reviewed by arch maintainers.

Tim

Please do a

        bk pull http://suncobalt.bkbits.net/ngroups-2.5

This will update the following files:

 include/linux/nfsiod.h | 52 ------------
 fs/nfsd/auth.c | 11 +-
 fs/proc/array.c | 2
 include/asm-i386/param.h | 4
 include/linux/init_task.h | 1
 include/linux/kernel.h | 5 +
 include/linux/limits.h | 3
 include/linux/sched.h | 3
 include/linux/sunrpc/svcauth.h | 3
 kernel/exit.c | 6 +
 kernel/fork.c | 4
 kernel/sys.c | 88 +++++++++++++++-----
 kernel/uid16.c | 63 +++++++++++---
 lib/Makefile | 4
 lib/bsearch.c | 49 +++++++++++
 lib/qsort.c | 177 +++++++++++++++++++++++++++++++++++++++++
 net/sunrpc/svcauth_unix.c | 4
 17 files changed, 376 insertions(+), 103 deletions(-)

through these ChangeSets (diffs in separate email):

<thockin@freakshow.cobalt.com> (02/11/05 1.933)
   no one references nfsiod.h anymore - nix it.

<thockin@freakshow.cobalt.com> (02/11/05 1.932)
   fix usage of NGROUPS in nfsd and svcauth

<thockin@freakshow.cobalt.com> (02/11/05 1.931)
   Remove the limit of 32 groups. We now have a per-task, dynamic array of
   groups, which is kept sorted and refcounted.
   
   This ChangeSet incorporates all the core functionality. but does not fixup
   all the incorrect usages of groups. That is in a seperate ChangeSet.

<thockin@freakshow.cobalt.com> (02/11/05 1.930)
   Add generic qsort() and bsearch(): qsort() from BSD, bsearch() from glibc

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This archive was generated by hypermail 2b29 : Thu Nov 07 2002 - 22:00:39 EST