tmpfs' "API" and was already rotting.
Instead, merge all the relevant comments into the code. This includes
acknowledgements to Google's Summer of Code 2005 program (they were in the
AUTHORS section of tmpfs(9) before), so all the files need to be changed
to include this sentence alongside the title. (Note that this was not a
requirement of the program.)
- Remove all NFS related stuff from file system specific code.
- Drop the vfs_checkexp hook and generalize it in the new nfs_check_export
function, thus removing redundancy from all file systems.
- Move all NFS export-related stuff from kern/vfs_subr.c to the new
file sys/nfs/nfs_export.c. The former was becoming large and its code
is always compiled, regardless of the build options. Using the latter,
the code is only compiled in when NFSSERVER is enabled. While doing this,
also make some functions in nfs_subs.c conditional to NFSSERVER.
- Add a new command in nfssvc(2), called NFSSVC_SETEXPORTSLIST, that takes a
path and a set of export entries. At the moment it can only clear the
exports list or append entries, one by one, but it is done in a way that
allows setting the whole set of entries atomically in the future (see the
comment in mountd_set_exports_list or in doc/TODO).
- Change mountd(8) to use the nfssvc(2) system call instead of mount(2) so
that it becomes file system agnostic. In fact, all this whole thing was
done to remove a 'XXX' block from this utility!
- Change the mount*, newfs and fsck* userland utilities to not deal with NFS
exports initialization; done internally by the kernel when initializing
the NFS support for each file system.
- Implement an interface for VFS (called VFS hooks) so that several kernel
subsystems can run arbitrary code upon receipt of specific VFS events.
At the moment, this only provides support for unmount and is used to
destroy NFS exports lists from the file systems being unmounted, though it
has room for extension.
Thanks go to yamt@, chs@, thorpej@, wrstuden@ and others for their comments
and advice in the development of this patch.
non-reentrant version here in order to avoid linker conflicts when
the rest of this file is attempted linked together with libc's
getgrent.o.
Reviewed by christos.
policies and enforcing them in programs.
Man-page written with much help and tips from David Maxwell, Hubert
Feyrer, and Thomas Klausner.
This bumps libutil minor to 7.
XXX: Need default policy to go in /etc/passwd.conf, and integration
into local/yp/PAM password changing code.
PR/10206.
a file that has end-user configuration to be unconditionally removed.
Instead, remove the entry from the set list, and add a note to UPDATING
reminding users of MKUPDATE=yes to manually rectify the problem in
their DESTDIR.
The "named" fix in postinstall(8) will migrate /etc/namedb/named.conf
to /etc/named.conf if the latter doesn't exist.
(The need for these style of migrations was why I implemented postinstall(8)
in the first place.)
was developed as part of Google's Summer of Code 2005 program. This
change adds the kernel code, the mount_tmpfs utility, a regression test
suite and does all other related changes to integrate these.
The file-system is still *experimental*. Therefore, it is disabled by
default in all kernels. However, as typically done, a commented-out
entry is added in them to ease its setup.
Note that I haven't commited the required mountd(8) changes to be able
to export tmpfs file-systems because NFS support is still very unstable
and because, before enabling it, I'd like to do some other changes.
OK'ed by my project mentor, William Studenmund (wrstuden@).
per floppy for a while. (The rest of the sums are ok).
Change the 'padded' size to include all the space in the last 8k block
of the tar file.
Similarly if the image doesn't fit, report the exact amount of overflow.
Since all the x_<prog> get build into crunched binaries (which does a
reachover build these days) I suspect this is entirely unnecessary.
But having deleted x_dmesg we must ensure it doesn't go there.
SPECIAL dmesg srcdir distrib/utils/x_dmesg
line from all the ramdisk 'list' files. dmesg/Makefile will add -DSMALL
if SMALLPROG is defined (which it is by Makefile.crunch).
Recreating the makefile when the crunchgen program has changed is probably
adequate, and it allows a lot of later optimisations to still apply.
In particular:
- the final link for ramdiskbin
- the create of the embedded filesystem
- the inclusion of the ramdisk into the kernel
- compressing the kernel
Unless something else actually requires one of the above.
jmmv