Commit Graph

1264 Commits

Author SHA1 Message Date
Xin LI
efa952cd30 Merge fmtcheck() prototype change.
Obtained from:	NetBSD
2009-06-23 23:53:35 +00:00
Alexander Kabaev
e7733ffa39 Re-do r192913 in less intrusive way. Only do IP_RECVDSTADDR/IP_SENDSRCADDR
dace for UPDv4 sockets bound to INADDR_ANY. Move the code to set
IP_RECVDSTADDR/IP_SENDSRCADDR into svc_dg.c, so that both TLI and non-TLI
users will be using it.

Back out my previous commit to mountd. Turns out the problem was affecting
more than one binary so it needs to me addressed in generic rpc code in
libc in order to fix them all.

Reported by:	lstewart
Tested by:	lstewart
2009-06-18 17:10:43 +00:00
John Baldwin
c4f16b69e1 Add a new 'void closefrom(int lowfd)' system call. When called, it closes
any open file descriptors >= 'lowfd'.  It is largely identical to the same
function on other operating systems such as Solaris, DFly, NetBSD, and
OpenBSD.  One difference from other *BSD is that this closefrom() does not
fail with any errors.  In practice, while the manpages for NetBSD and
OpenBSD claim that they return EINTR, they ignore internal errors from
close() and never return EINTR.  DFly does return EINTR, but for the common
use case (closing fd's prior to execve()), the caller really wants all
fd's closed and returning EINTR just forces callers to call closefrom() in
a loop until it stops failing.

Note that this implementation of closefrom(2) does not make any effort to
resolve userland races with open(2) in other threads.  As such, it is not
multithread safe.

Submitted by:	rwatson (initial version)
Reviewed by:	rwatson
MFC after:	2 weeks
2009-06-15 20:38:55 +00:00
Andrew Thompson
11c63ede84 Delete the old USB stack. The new stack has settled in and has all the
drivers/functionality and then some.
2009-05-27 16:16:56 +00:00
Rick Macklem
46bd01cb33 Modify src/etc/mtree/BSD.include.dist and src/include/Makefile
so that the .h files in src/sys/fs/nfs will be installed under
/usr/include/fs/nfs. This will allow the following utilities to
build, once additions and changes for the experimental nfs subsystem
are committed:
usr.sbin/mountd - Once modified to add support for the
  experimental nfs subsystem.
ur.sbin/nfsstat - Once modified to add support for the
  experimental nfs subsystem.
usr.sbin/nfscbd - The client side callback daemon for NFSv4.
usr.sbin/nfsuserd - The NFSv4 user/group name<->uid/gid mapping daemon.
usr.sbin/nfsdumpstate - The NFSv4 utility for dumping open/lock state.
usr.sbin/nfsrevoke - The sysadmin command for revoking NFSv4 state.

Approved by:	kib (mentor)
2009-05-21 16:27:47 +00:00
David Schultz
1068c8150a Revert r190943, since the problem in ports seems to be fixed now.
It's amazing how a well-placed eyesore generates more motivation in a
day than email generates in three weeks.
2009-04-17 14:19:18 +00:00
David Schultz
84997ef7b0 GNU Pth has some fragile kludges that were broken by r189828.
I've discussed this with the Pth maintainer and no clear solution
has emerged on the ports side of things, so for now, hack around
the issue in signal.h.
2009-04-11 16:57:50 +00:00
Konstantin Belousov
2b0b4ee359 Implement support for RTLD_NODELETE flag for dlopen() and -z nodelete
static linker option. Do it by incrementing reference count on the loaded
object and its dependencies.

Reviewed by:	davidxu, kan
2009-03-30 08:47:28 +00:00
Xin LI
9fc74a871c Minor changes from Berkeley DB 1.86 and further improvements from OpenBSD.
This does not include the new hash routines since they will cause problems
when reading old hash files.

Since mpool(3) has been changed, provide a compatibility shim for older
binaries.

Obtained from:	OpenBSD
2009-03-28 07:31:02 +00:00
David Schultz
bccfb078c4 Make programs that define a macro called `dprintf' more likely to work. 2009-03-25 08:07:52 +00:00
David Schultz
48a3f7d9ae Fix the visibility of several prototypes. Also move pthread_kill() and
pthread_sigmask() to signal.h. In principle, this shouldn't break anything,
since they're already in signal.h on other systems, and the FreeBSD
manpage says that both pthread.h and signal.h need to be included to
get these functions.

Add a hack to declare pthread_t in the P1003.1-2008 namespace
in signal.h.
2009-03-14 20:10:14 +00:00
David Schultz
ea3186bda4 Hide dbopen() in the POSIX namespace, and use standard type names
throughout so that this compiles in strict POSIX mode.
2009-03-14 20:05:27 +00:00
David Schultz
1a4cc57833 Hide numerous BSD extensions in the POSIX namespace. 2009-03-14 20:04:28 +00:00
David Schultz
b38a55d49d Namespace: abort2() is a BSD extension. 2009-03-14 19:13:30 +00:00
David Schultz
32f1a59174 Namespace: endpwent, getpwent, and setpwent are XSI extensions. 2009-03-14 19:13:01 +00:00
David Schultz
44bf9512a8 Namespace: dprintf() and getline() are in P1003.1-2008. 2009-03-14 19:12:11 +00:00
David Schultz
cc4603df21 Various namespace cleanups, including exposing fchmod() and fchmodat()
in the POSIX namespace, and hiding eaccess() and setproctitle().
Also move mknodat() from unistd.h to sys/stat.h where it belongs.
The *at() syscalls are only in CURRENT, so this shouldn't cause
problems.
2009-03-14 19:11:08 +00:00
David Schultz
6fb888fc07 Namespace: setgrent() is an XSI extension. 2009-03-14 19:05:18 +00:00
David Schultz
c6bd0d5621 Don't prototype _tolower() and _toupper(). They're not supposed to be
functions, and there's no implementation of them in any case.
2009-03-14 19:04:24 +00:00
David Schultz
dd5185d15f Namespace: memccpy() and memchr() are XSI, and memrchr() is a BSD extension. 2009-03-14 19:03:34 +00:00
David Schultz
0338164915 Namespace: dbm_forder() and dbm_dirfno() are BSD extensions. 2009-03-14 19:02:28 +00:00
David Schultz
41f6e3e11c Namespace: _setjmp() and _longjmp() are XSI extensions. 2009-03-14 19:01:26 +00:00
David Schultz
c0f43bd241 Namespace: inet_ntoa_r() is a BSD extension. 2009-03-14 19:00:16 +00:00
David Schultz
d9c4315930 r189349 removed mktemp() from the XSI namespace when
__XOPEN_SOURCE >= 700, since mktemp() was withdrawn
from the standard. However, __XSI_VISIBLE is set to
700 in the default BSD envrionment, where mktemp()
should still exist; hence, check for this.
2009-03-14 02:31:48 +00:00
David Schultz
5eb167d306 Put the restrict qualifiers in the right place in the wcp[n]cpy prototypes.
Submitted by:	Pawel Worach <pawel.worach@gmail.com>
2009-03-04 15:45:34 +00:00
David Schultz
09efd0ec6a Add wcpcpy(3) and wcpncpy(3). 2009-03-04 06:01:27 +00:00
David Schultz
ad760e6fc9 Add dprintf() and vdprintf() from POSIX.1-2008. Like getline(),
dprintf() is a simple wrapper around another function, so we may as
well implement it. But also like getline(), we can't prototype it by
default right now because it would break too many ports.
2009-03-04 03:38:51 +00:00
David Schultz
389533758b Add renameat to the POSIX.1-2008 namespace. 2009-03-04 03:35:03 +00:00
David Schultz
a5e88ed711 Add psignal to the POSIX.1-2008 namespace. 2009-03-04 03:32:56 +00:00
David Schultz
b2aa672ecd - Add getsid, fchdir, getpgid, lchown, pread, pwrite, truncate,
*at, and fexecve to the POSIX.1-2008 namespace.
- Remove getwd, ualarm, usleep, and vfork from the XSI namespace.
- Remove mkdtemp from the POSIX.1-2008 namespace (should be in stdlib.h).
2009-03-04 03:32:28 +00:00
David Schultz
dad39763d9 - Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008
namespace.
- Add ffs to the XSI namespace.
2009-03-04 03:31:51 +00:00
David Schultz
65e8b12988 - Add getsubopt and mkdtemp to the POSIX.1-2008 namespace.
- Add mkstemp to the POSIX.1-2008 and BSD namespaces.
- Remove mktemp from the XSI namespace.
2009-03-04 03:31:10 +00:00
David Schultz
69099ba2ec - Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),
wcscasecmp(), and wcsncasecmp().
- Make some previously non-standard extensions visible
  if POSIX_VISIBLE >= 200809.
- Use restrict qualifiers in stpcpy().
- Declare off_t and size_t in stdio.h.
- Bump __FreeBSD_version in case the new symbols (particularly
  getline()) cause issues with ports.

Reviewed by:	standards@
2009-02-28 06:00:58 +00:00
David Schultz
e00a6d21eb Add restrict qualifiers to the parameters to strlcpy() and strlcat().
The annotation mainly just serves as a hint that they're not intended
for use with overlapping strings.
2009-02-28 05:15:02 +00:00
David Schultz
dce7ffd6df Mark memmem() __pure. 2009-02-28 05:08:35 +00:00
Andrew Thompson
8b446f57a8 Install the old usb headers under /usr/include/legacy/dev/usb as they are
needed by the hal port. This will be removed before 8.0.

Add an exclusion to kdump as some structs will be redefined.

Requested by:	marcus
2009-02-24 00:53:10 +00:00
Andrew Thompson
bf41796c4e Build fixups for the new USB stack. 2009-02-23 18:36:54 +00:00
Yoshihiro Takahashi
5a25eda53a sys/pccard is gone. 2009-02-15 11:05:50 +00:00
Ed Schouten
26d4f5e969 Add two new routines: fdevname() and fdevname_r().
A more elegant way of obtaining a name of a character device by its file
descriptor on FreeBSD, is to use the FIODGNAME ioctl. Because a valid
file descriptor implies a file descriptor is visible in /dev, it will
always resolve a valid device name.

I'm adding a more friendly wrapper for this ioctl, called fdevname(). It
is a lot easier to use than devname() and also has better error
handling. When a device name cannot be resolved, it will just return
NULL instead of a generated device name that makes no sense.

Discussed with:	kib
2009-02-11 20:24:59 +00:00
David E. O'Brien
2fb69002ee Also un-split _PATH_STDPATH for grepability.
While I'm here, fix other style bugs reported to me.
2009-02-01 00:50:46 +00:00
David Schultz
544048ecef Add a function attribute called `__malloc_like', which informs gcc
that the annotated function returns a pointer that doesn't alias any
extant pointer. This results in a 50%+ speedup in microbenchmarks such
as the following:

    char *cp = malloc(1), *buf = malloc(BUF);
    for (i = 0; i < BUF; i++) buf[i] = *cp;

In real programs, your mileage will vary. Note that gcc already
performs this optimization automatically for any function called
`malloc', `calloc', `strdup', or `strndup' unless -fno-builtins is
used.
2009-01-31 18:27:02 +00:00
David E. O'Brien
927c7d4004 No need to wrap _PATH_SYSPATH. It makes it harder to grep(1) for its
value.  (also unwrapping better matches existing style)
2009-01-26 17:09:26 +00:00
Hajimu UMEMOTO
54ebdd631d Merge the resolver part of BIND 9.4.3 into HEAD.
It includes the following fix:

  2426.   [bug]           libbind: inet_net_pton() can sometimes return the
                          wrong value if excessively large netmasks are
                          supplied. [RT #18512]

Reported by:	Maksymilian Arciemowicz <cxib__at__securityreason.com>
2008-12-14 19:39:53 +00:00
Konstantin Belousov
20e76cb365 Add strndup(3) prototype to string.h.
This change was erronously ommitted from the r185690, and attempt
to simply add the prototype to string.h has revealed that several
contributed programs defined local prototypes for strndup(), controlled
by autoconfed config.h. So, manually change #undef HAVE_STRNDUP to
#define HAVE_STRNDUP 1. Next import of the corresponding program would
regenerate config.h, overriding the changes in this commit.

No objections from: kan
2008-12-08 21:04:24 +00:00
Alfred Perlstein
6f0e1ffd07 src/sys/dev/usb2/controller/uss820dci_pccard.c
src/sys/dev/usb2/core/usbdevs
src/sys/dev/usb2/include/urio2_ioctl.h
src/sys/dev/usb2/storage/ustorage2_fs.h

These files are not used any more.

src/usr.sbin/Makefile
src/etc/mtree/BSD.include.dist
src/include/Makefile
src/lib/Makefile
src/share/man/man7/hier.7
src/share/mk/bsd.libnames.mk
src/etc/mtree/BSD.include.dist

Make "usbconfig" and "libusb20" a part of the default build.

src/sys/dev/usb/rio500_usb.h
src/sys/dev/usb2/storage/urio2.c

Use common include file.

src/sys/dev/usb2/bluetooth/ng_ubt2.c

Make USB bluetooth depend on "ng_hci" module.

src/sys/dev/usb2/controller/ehci2.c
src/sys/dev/usb2/controller/ehci2.h

Patches for Marvell EHCI.

src/sys/dev/usb2/core/usb2_busdma.c

Bugfix for 64-bit platforms. Need to unload the previously loaded DMA
map and some cleanup regarding some corner cases.

src/sys/dev/usb2/core/usb2_core.h
src/sys/dev/usb2/core/usb2_dev.c
src/sys/dev/usb2/core/usb2_dev.h

Bugfix for libusb filesystem interface.

New feature: Add support for filtering device data at the expense of the
userland process.

Add some more comments.

Some minor code styling.

Remove unused function, usb2_fifo_get_data_next().

Fix an issue about "fifo_index" being used instead of "ep_index".

src/sys/dev/usb2/core/usb2_device.c
src/sys/dev/usb2/core/usb2_generic.c

Bugfix for Linux USB compat layer. Do not free non-generic FIFOs when
doing an alternate setting.

Cleanup USB IOCTL and USB reference handling.
Fix a corner case where USB-FS was left initialised after
setting a new configuration or alternate setting.

src/sys/dev/usb2/core/usb2_hub.c

Improvement: Check all USB HUB ports by default at least one time.

src/sys/dev/usb2/core/usb2_request.c

Bugfix: Make sure destination ASCII string is properly zero terminated
in all cases.

Improvement: Skip invalid characters instead of replacing with a dot.

src/sys/dev/usb2/core/usb2_util.c
src/sys/dev/usb2/image/uscanner2.c

Spelling.

src/sys/dev/usb2/include/Makefile

Share "usbdevs" with the old USB stack.

src/sys/dev/usb2/include/usb2_devid.h
src/sys/dev/usb2/include/usb2_devtable.h

Regenerate files.

Alfred: Please fix the RCS tag at the top.

src/sys/dev/usb2/include/usb2_ioctl.h

Fix compilation of "kdump".

src/sys/dev/usb2/serial/ubsa2.c
src/sys/dev/usb2/serial/ugensa2.c

Remove device ID's which will end up in a new 3G driver.

src/sys/dev/usb2/sound/uaudio2.c

Correct a debug printout.

src/sys/dev/usb2/storage/umass2.c

Sync with old USB stack.

src/lib/libusb20/libusb20.3

Add more documentation.

src/lib/libusb20/libusb20.c

Various bugfixes and improvements.

src/usr.sbin/usbconfig/dump.c
src/usr.sbin/usbconfig/usbconfig.c

New commands for dumping strings and doing custom USB requests from
the command line.

Remove keyword requirements from generated files:
 "head/sys/dev/usb2/include/usb2_devid.h"
 "head/sys/dev/usb2/include/usb2_devtable.h"
2008-11-19 08:56:35 +00:00
Ed Schouten
d47e6e6bd1 Add a comment to utmp.h about the sizes of UT_HOSTSIZE and UT_LINESIZE.
UT_HOSTSIZE and UT_LINESIZE are too small right now. If we ever bump
UT_HOSTSIZE, we must not forget to increase UT_LINESIZE as well. If we
add a comment, we're pretty sure we increase both values at the same
time.

PR:	bin/108743 (maybe others)
2008-11-16 14:43:33 +00:00
Doug Rabson
a9148abd9d Implement support for RPCSEC_GSS authentication to both the NFS client
and server. This replaces the RPC implementation of the NFS client and
server with the newer RPC implementation originally developed
(actually ported from the userland sunrpc code) to support the NFS
Lock Manager.  I have tested this code extensively and I believe it is
stable and that performance is at least equal to the legacy RPC
implementation.

The NFS code currently contains support for both the new RPC
implementation and the older legacy implementation inherited from the
original NFS codebase. The default is to use the new implementation -
add the NFS_LEGACYRPC option to fall back to the old code. When I
merge this support back to RELENG_7, I will probably change this so
that users have to 'opt in' to get the new code.

To use RPCSEC_GSS on either client or server, you must build a kernel
which includes the KGSSAPI option and the crypto device. On the
userland side, you must build at least a new libc, mountd, mount_nfs
and gssd. You must install new versions of /etc/rc.d/gssd and
/etc/rc.d/nfsd and add 'gssd_enable=YES' to /etc/rc.conf.

As long as gssd is running, you should be able to mount an NFS
filesystem from a server that requires RPCSEC_GSS authentication. The
mount itself can happen without any kerberos credentials but all
access to the filesystem will be denied unless the accessing user has
a valid ticket file in the standard place (/tmp/krb5cc_<uid>). There
is currently no support for situations where the ticket file is in a
different place, such as when the user logged in via SSH and has
delegated credentials from that login. This restriction is also
present in Solaris and Linux. In theory, we could improve this in
future, possibly using Brooks Davis' implementation of variant
symlinks.

Supporting RPCSEC_GSS on a server is nearly as simple. You must create
service creds for the server in the form 'nfs/<fqdn>@<REALM>' and
install them in /etc/krb5.keytab. The standard heimdal utility ktutil
makes this fairly easy. After the service creds have been created, you
can add a '-sec=krb5' option to /etc/exports and restart both mountd
and nfsd.

The only other difference an administrator should notice is that nfsd
doesn't fork to create service threads any more. In normal operation,
there will be two nfsd processes, one in userland waiting for TCP
connections and one in the kernel handling requests. The latter
process will create as many kthreads as required - these should be
visible via 'top -H'. The code has some support for varying the number
of service threads according to load but initially at least, nfsd uses
a fixed number of threads according to the value supplied to its '-n'
option.

Sponsored by:	Isilon Systems
MFC after:	1 month
2008-11-03 10:38:00 +00:00
Konstantin Belousov
4a723bd20c Add the ffsll and flsll functions. These are ffs and fls operating
on long long arguments.

Reviewed by:	bde (previous version, that included asm implementation
	for all ffs and fls functions on i386 and amd64)
MFC after:	2 weeks
2008-11-03 10:22:19 +00:00
Peter Wemm
a718c0c3bc Move getosreldate(3) prototype from the machine generated <osreldate.h>
to <unistd.h> in the BSD section.

Suggested by:	kib
2008-09-26 19:23:22 +00:00
Peter Wemm
3488b48a00 Re-add getosreldate(3) function prototype in the form that I've been using
for quite some time now.  While I'm not sure if it'll break IA64 again,
this way doesn't cause problems with my builds of XFree86/Xorg and the way
they #include <osreldate.h> via cpp in the imake system.
2008-09-26 05:50:08 +00:00