Commit Graph

123914 Commits

Author SHA1 Message Date
Bjoern A. Zeeb
91b309a1c4 Make sure the ip data pointer is correct before touching it again
after ipsec4_output processing else KAME IPSec using the handbook
configuration with gif(4) will panic the kernel.

Problem reported by:    t. patterson <tp lot.org>
Tested by:              t. patterson <tp lot.org>
2006-05-05 07:31:03 +00:00
Robert Watson
3127286870 Only return (tw) from tcp_twclose() if reuse is passed, otherwise
return NULL.  In principle this shouldn't change the behavior, but
avoids returning a potentially invalid/inappropriate pointer to
the caller.

Found with:	Coverity Prevent (tm)
Submitted by:	pjd
MFC after:	3 months
2006-05-05 06:50:23 +00:00
Pawel Jakub Dawidek
dee1a56be0 Force commit to provide correct commit message:
Set 'fp' variable to NULL after freeing it, so it won't be dereferenced
later.

Found by:	Coverity Prevent analysis tool
CID:		993
MFC after:	2 weeks
2006-05-05 06:36:30 +00:00
Pawel Jakub Dawidek
1d7d0bfe5e /tmp/cvsTXPIwQ 2006-05-05 06:24:34 +00:00
Colin Percival
b39855baee Allow the HTTP_PROXY environment variable to be (mis)spelled as
"http_proxy", since some people apparently do this and fetch(3)
allows it.
2006-05-05 04:47:00 +00:00
Sam Leffler
33f02c8e06 AH_REGOPS_FUNC is needed for sparc
MFC after:	2 weeks
2006-05-05 04:19:36 +00:00
Colin Percival
a414ca11d5 Fix the test for whether ${HTTP_PROXY} is set -- I got it backwards.
Pointy hat to:	cperciva
Pointed out by:	pjd
2006-05-05 03:44:13 +00:00
Sam Leffler
1b409765cf correct type
MFC after:	2 weeks
2006-05-05 03:21:13 +00:00
Maxim Sobolev
8ea18ccf34 o Make it possible to compile find-sb on non-FreeBSD system (MacOS X in my
case). Can be useful for recovering in some cases;

o use SBLOCK_UFS2 instead of SBLOCK_UFS1 to calculate likely start of the UFS2
  partition from the beginning of disk.
2006-05-05 00:19:24 +00:00
Ceri Davies
38e5cff20e Fix binary upgrades by accounting for the schg flag on /var/empty.
PR:		96711, 96780
Submitted by:	Nobuyuki Koganemaru, Martin Jackson
Approved by:	re (scottl)
MFC after:	1 day
2006-05-04 20:10:34 +00:00
Bjoern A. Zeeb
1b34a059cb Assert ip6_forward_rt protected by Giant adding GIANT_REQUIRED to
functions not yet asserting it but working on global ip6_forward_rt
route cache which is not locked and perhaps should go away in the
future though cache hit/miss ration wasn't bad.

It's #if 0ed in frag6 because the code working on ip6_forward_rt is.
2006-05-04 18:41:08 +00:00
Bjoern A. Zeeb
ac4a76ebc9 In rtrequest and rtinit check for sa_len != 0 for the given
destination. These checks are needed so we do not install
a route looking like this:
(0)                192.0.2.200        UH       tun0 =>

When removing this route  the kernel will start to walk
the address space which looks like a hang on 64bit platforms
because it'll take ages while on 32bit you should see a panic
when kernel debugging options are turned on.

The problem is in rtrequest1:
	if (netmask) {
		rt_maskedcopy(dst, ndst, netmask);
	} else
		bcopy(dst, ndst, dst->sa_len);

In both cases the len might be 0 if the application forgot to
set it.  If so ndst will be all-zero  leading to above
mentioned strange routes.

This is an application error but we must not fail/hang/panic
because of this.

Looks ok:	gnn
No objections:	net@ (silence)
MFC after:	8 weeks
2006-05-04 18:33:37 +00:00
Pawel Jakub Dawidek
ee40c7aa76 Use G_RAID3_FOREACH_SAFE_BIO() macro instead of G_RAID3_FOREACH_BIO() in
two places where g_io_request() is called. g_io_request() can free bio
structure so we can't reference it after and G_RAID3_FOREACH_BIO() macro
was doing this.

Found by:	Coverity Prevent analysis tool (with my new models)
MFC after:	1 day
2006-05-04 13:01:16 +00:00
Hajimu UMEMOTO
920b61d0bf The port number must be network byte order. 2006-05-04 11:28:16 +00:00
Maxim Konovalov
dcd61bb80c o style: WARNS= -> WARNS?=.
Spotted by:	ru
2006-05-04 09:01:54 +00:00
Maxim Konovalov
c912a3f7be o By popular demand import getent(1) utility: a program retrieves
and displays entries from the administrative database specified by
database, using the lookup order specified in nsswitch.conf(5).

PR:		bin/79903, bin/88460, bin/96536
Submitted by:	Julien Gabel, Dan Nelson, Daniel J. O'Connor
Obtained from:	NetBSD
Discussed with:	ume, soc-bushman
MFC after:	1 month
2006-05-04 08:44:44 +00:00
Mike Silbersack
5511c4d6dc Fix three more bugs in bfe:
- Fix bfe_encap so that it will pass the address of the mbuf back up to its
  caller if/when it modifies it, as it does when doing a m_defrag on a mbuf chain.
- Make sure to unload the dmamap for ALL fragments of a packet, not just the first
- Use BUS_DMA_NOWAIT for all bus_dmamap_load calls so that the allocation of the
  map is not delayed - this driver is not set up to handle such delays.
- Reduce the number of RX and TX buffers bfe uses so that it does not use more
  bounce buffers than busdma is willing to allow it to use

With these changes, the driver now works properly for a user with a 2GB system,
and it also works on my system when the acceptable address range is lowered to 128MB.
Previously, both of these setups would act up after a few minutes of activity.
2006-05-04 07:41:01 +00:00
Bruce Evans
de916c8b74 Move the formatting of the NICE column to a new function format_nice()
so that it can be more easily unbroken and extended.

Try to use `static', `const' (as appropriate), prototypes declared together,
and parameter names in prototypes for all private functions, not just the
new one.
2006-05-04 03:56:31 +00:00
Marcel Moolenaar
ff6a2d00f9 Belatedly add 2 entries relating to the introduction of scc(4) and
the overhaul of puc(4). On sparc64 people may end up without serial
console if they upgrade without adding scc(4) to their kernel
configuration file.
2006-05-04 03:48:06 +00:00
Bruce Evans
789e38771b Fixed some style bugs (mainly missing and wrong splitting of long lines). 2006-05-04 03:00:13 +00:00
Matt Jacob
0d3baffa81 Add 4Gb Fibre Channel support.
Work sponsored by LSI-Logic.
2006-05-04 02:35:04 +00:00
Matt Jacob
f69149626c Remove MPT_PRT_INVARIANT- it was a silly idea. 2006-05-04 02:34:18 +00:00
Matt Jacob
179162e836 Gratuitous tag alignment. It bugged me. 2006-05-04 00:34:07 +00:00
Colin Percival
37c8250c90 Remove two lines of debugging which I forgot to remove before the last
commit.

Noticed by:     simon
2006-05-03 22:09:42 +00:00
Colin Percival
4b93a7cae2 The approach portsnap uses of "pick a random HTTP mirror" doesn't
interact very nicely with HTTP proxies: Since proxies do not know
that all the files on portsnap1.freebsd.org are identical to the
files with the same names on portsnap2.freebsd.org, said proxies end
up downloading and storing files in duplicate.

This commit uses the HTTP_PROXY environment variable, if set, to
generate a random number seed for use in selecting a mirror.  This
means that if several systems all have the same HTTP_PROXY value set,
they will ask the proxy to fetch files from the same mirror (unless
that mirror fails, in which case all the systems will use the same
second choice, et cetera).

Portsnap still doesn't interact very well with "transparent" HTTP
proxies, but there's nothing I can do about those.

Requested by:	simon
Sponsored by:   FreeBSD security development fundraiser
2006-05-03 21:29:01 +00:00
Colin Percival
1e87b57202 Instead of selecting a mirror and failing if it is inaccessible, keep
track of which mirrors we have tried and try a different mirror if we
fail when trying to download the SSL public key or the snapshot
signature.

Failures later in the download process will not result in switching to
a different mirror, for two reasons:
1. If is very unlikely that a mirror will fail partway through the
process of downloading updates.
2. If we switched from a more recently updated mirror to a less
recently updated mirror partway through the download process, we would
end up failing anyway because we would be trying to fetch files which
the second mirror didn't have yet.

PR:		bin/96288
Requested by:	lots of people
Sponsored by:	FreeBSD security development fundraiser
2006-05-03 21:19:43 +00:00
Scott Long
2ea698312b Hide another common print under bootverbose. 2006-05-03 21:08:39 +00:00
Maxim Konovalov
17d10fccac o Document security.jail.jailed sysctl.
PR:		docs/94711
Submitted by:	Andreas Kohn
MFC after:	2 weeks
2006-05-03 20:13:33 +00:00
Sam Leffler
57d6ae0689 add ath and wlan crypto support
MFC after:	1 month
2006-05-03 18:15:36 +00:00
Sam Leffler
8e84cc6b22 add ath and wlan crypto support
Requested by:	many
MFC after:	1 month
2006-05-03 18:13:11 +00:00
Brian S. Dean
de76bc3609 A few minor wording changes and a clarification about error conditions. 2006-05-03 17:33:29 +00:00
Doug Ambrisko
d279e43442 Make amr_linux work as a module by avoiding calling amr_linux_ioctl_int
from the amr_linux.  This simplifies the amr_linux shim and puts the
smarts into amr.c.

I tested this with 2 amr controllers in one box.  It seems to work
okay with them.
2006-05-03 16:45:15 +00:00
Hajimu UMEMOTO
321000dda1 Install /etc/nsswitch.conf statically rather than generating it at
boot.  Autogeneration of nsswitch.conf doesn't makes sense in 7.0
since it's not permitted to upgrade from a pre-nss release without
passing through an intermediate release.

Suggested by:	brooks
2006-05-03 15:14:47 +00:00
John Baldwin
cde0d87b26 Restore the pre-5.x behavior of only beeping if the user makes a bad
selection and not always beeping on startup.  The two bytes for the extra
'jmp' instruction were obtained by removing recognition of BSD/OS
partitions.

Requested by:	many
Tested by:	subset of many
Head nod:	imp, keramida
MFC after:	2 weeks
2006-05-03 13:43:46 +00:00
Scott Long
8d59dfff98 Allow bus_dmamap_load() to pass ENOMEM back to the caller. This puts it into
conformance with the mbuf and uio load routines.  ENOMEM can only happen
with BUS_DMA_NOWAIT is passed in, thus the deferals are disabled.  I don't
like doing this, but fixing this fixes assumptions in other important drivers,
which is a net benefit for now.
2006-05-03 04:14:17 +00:00
Tor Egge
d81daf63bc Detect the snapshot file being prematurely unlinked. 2006-05-03 00:29:22 +00:00
Tor Egge
868bb88ff2 Temporarily undo clusters contribution to global runningbufspace while
handling copy on write for the buffers taking part in the cluster.
2006-05-03 00:10:29 +00:00
Tor Egge
5515ad4282 A side effect of calling runningbufwakeup() is that bp->b_runningbufspace is
cleared.  Save old value and restore bp->b_runningbufspace before returning
from ffs_copyonwrite().
2006-05-03 00:04:38 +00:00
Tor Egge
6d94935d36 Close a race when VOP_LOCK() on a snapshot file is attempted at the
same time as it is changed back into a normal file.  The locker would
get the shared "snaplk" lock which would no longer be the correct lock
for the vnode.
2006-05-02 23:52:43 +00:00
Marcel Moolenaar
e928473555 Fix previous commit: the resource returned by rman_reserve_resource()
can be NULL. Make sure to only call rman_set_rid() when the resource
is not NULL. While here, improve readability and style.
2006-05-02 23:27:15 +00:00
Hajimu UMEMOTO
b947683ce1 Fix alignment problem on AMD64.
Reported by:	Pascal Hofstee <caelian__at__gmail.com>
Submitted by:	Michael Bushkov <bushman__at__rsu.ru>
Tested by:	Pascal Hofstee <caelian__at__gmail.com>
2006-05-02 23:02:32 +00:00
Giorgos Keramidas
193599122f Note that when -d flag is used, mountd(8) will not detach from the
controlling terminal.

PR:		docs/96660
Submitted by:	Jeff Ito <ijk@speakeasy.net>
MFC after:	1 week
2006-05-02 21:00:43 +00:00
Poul-Henning Kamp
5f72b6ac80 Avoid coredumps if stddev cannot be computed (if all datapoints are identical)
Small cleanup of label printing.
2006-05-02 07:34:38 +00:00
Colin Percival
96b468e33b Teach portsnap to parse the output of the host(1) in BIND 8 as well as
the host(1) from BIND 9.  This doesn't matter for HEAD, but will help
people who install portsnap from the ports tree onto older versions of
FreeBSD.

PR:		ports/93901
Sponsored by:	FreeBSD security development fundraiser
2006-05-02 05:27:30 +00:00
Scott Long
b07d272da4 Only print the driver name and version if bootverbose is set. 2006-05-02 03:46:59 +00:00
Pyun YongHyeon
cb24e15186 Type.
Submitted by:	brad@OpenBSD
2006-05-02 02:12:42 +00:00
John Baldwin
2b8a339c7e Add various constants for the PAT MSR and the PAT PTE and PDE flags.
Initialize the PAT MSR during boot to map PAT type 2 to Write-Combining
(WC) instead of Uncached (UC-).

MFC after:	1 month
2006-05-01 22:07:00 +00:00
Robert Watson
20e3d71cdd Break out socket access control and delivery logic from udp6_input()
into its own function, udp6_append().  This mirrors a similar structure
in udp_input() and udp_append(), and makes the whole thing a lot more
readable.

While here, add missing inpcb locking in UDP6 input path.

Reviewed by:	bz
MFC after:	3 months
2006-05-01 21:39:48 +00:00
John Baldwin
4ac60df584 Add a new 'pmap_invalidate_cache()' to flush the CPU caches via the
wbinvd() instruction.  This includes a new IPI so that all CPU caches on
all CPUs are flushed for the SMP case.

MFC after:	1 month
2006-05-01 21:36:47 +00:00
Peter Wemm
ada5d7d5b0 Using an idea from Stephan Uphoff, use the empty pte's that correspond
to the unused kva in the pv memory block to thread a freelist through.
This allows us to free pages that used to be used for pv entry chunks
since we can now track holes in the kva memory block.

Idea from:  ups
2006-05-01 21:22:38 +00:00