sanity_check_currdev returns true if it found a kernel or a sane loader
config file. A better name for this would be 'bootable' rather than 'rv'
which connotes in other places an errno value or similar.
Sponsored by: Netflix
The previous code would skip as many entries at the end of the
array as there were zombies in the list. While here fix type
of cnt.
Submitted by: Ali Abdallah <ali.abdallah suse.com>
PR: 232702
MFC After: 2 weeks
Have liby and libcompat share *-dev and *-lib32_dev rules, and share
*-man rule for libcompat and libelftc. Also correct name substitution
and description for man rules.
Reviewed by: manu
Fixes: 5391bcf0f7 ("pkgbase: Do not record dependency on...")
Fixes: 65fa2fd23b ("pkgbase: Do record dependency on non-...")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37964
Pass in 'true' if you'd like to search this device's partitions or
'false' if you should just search the device. EFI and (in the future)
kboot have discrete partitions that aren't accessed via the full disk
device. Weird things happen if you try to search in these cases.
Sponsored by: Netflix
If an NFS mount using "sec=krb5[ip],gssname=<name>" is
done, the gssd daemon fails. There is a long delay
(several seconds) in the gss_acquire_cred() call and then
it returns success, but the credentials returned are
junk.
I have no idea how long this has been broken, due to some
change in the Heimdal gssapi library call, but I suspect
it has been quite some time.
Anyhow, it turns out that replacing the "desired_name"
argument with GSS_C_NO_NAME fixes the problem.
Replacing the argument should not be a problem, since the
TGT for the host based initiator credential in the default
keytab file should be the only TGT in the gssd'd credential
cache (which is not the one for uid 0).
I will try and determine if FreeBSD13 and/or FreeBSD12
needs this same fix and will MFC if they need the fix.
This problem only affected Kerberized NFS mounts when the
"gssname" mount option was used. Other Kerberized NFS
mount cases already used GSS_C_NO_NAME and work ok.
A workaround if you do not have this patch is to do a
"kinit -k host/FQDN" as root on the machine, followed by
the Kerberized NFS mount without the "gssname" mount
option.
MFC after: 1 month
ZFS uses a lot of memory. The old minimal allocations won't work when
ZFS support is added. Most environments this will be used (or will
liekly be used) have >> 256MB, 128MB should be safe everywhere and allow
examination of a fair number of ZFS pools to boot from.
Sponsored by: Netflix
Add the familiar macros for file types for stat's st_mode
member. Prepend HOST_ to the start of these. Make sure all the values
match the linux nolibc and uapi headers. These values are the same as
native values since they appear to be required by POSIX. Define anyway
to allow the reader of the code to know that they are in the 'host (eg
Linux)' namespace rather than the 'loader' namespace.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D37967
Linux pre-boot environments will often have a number of psuedo disks
that are small, all smaller than a few MB. 16MB is a good cutoff since
it's big enough to filter these devices, yet small enough to allow a
super-minimal partition through (the smallest I've been able to make
that's useful lately is around 20MB).
Sponsored by: Netflix
Allow stand.h to be included in C++ programs. This is little more than
using our stylized __BEGIN_DECL / __END_DECL around the entire
file. There's no run-time support for C++, so the C++ that can be used
is quite limited. It is enough for libunwind, though.
Sponsored by: Netflix
Reviewed by: jrtc27, kevans
Differential Revision: https://reviews.freebsd.org/D37946
libunwind files need inttype.h. It's safe so add it to the safe list.
Sponsored by: Netflix
Reviewed by: jrtc27, kevans
Differential Revision: https://reviews.freebsd.org/D37947
Checks basic forward to local address, also with presence of
a listener that matches original port (see aab8c844b9). Based
on non-ATF test case written by Pavel Polyakov.
Reviewed by: kp, melifaro
Differential revision: https://reviews.freebsd.org/D37960
Output the proper attributes for IPv4/IPvv6 ifaddrs:
* IFA_ADDRESS contains local address in every case except p2p,
in that case it contains the peer address
* IFA_LOCAL contains local address. It is always present in IPv4,
or in IPv6/p2p.
* IFA_BROADCAST contains the network broadcast address (if any)
Reported by: Adam Wood <aswood@gmail.com>
Tested by: Adam Wood <aswood@gmail.com>
In particular, don't allow the user to specify a file size that can't be
expressed as an int, since fsx's random-number generator only has a 32
bit range.
MFC after: 2 weeks
There's no separate man page for dma.conf, but the format is documented
in dma.8.
Reviewed by: bapt
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37944
Document that the growfs(7) script works only if the root file system
is in the last partition and free space immediately follows it.
Don't imply that /usr can be a separate partition, as that would
likely mean that root is not last.
Reported by: marklmi at yahoo dot com
Guard pmap_invlpg() definition with checks that only provide it when
both sys/pcpu.h and machine/cpufunc.h were already included.
Requested by: Elliott Mitchell
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
In particular, do not enable the workaround if INVPCID is not supported
by the core.
Reported by: "Chen, Alvin W" <Weike.Chen@Dell.com>
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D37940
libelftc is an internal lib so it's never installed.
When building with WITH_MANSPLITPKG=yes the libelftc-man package
will have a dependecy on a non-existent libelftc package.
Sponsored by: Beckhoff Automation GmbH & Co. KG
libcompat only provides a .a which is put in the -dev package.
Add a special record for it so we do not require a dependency on the
non-existent package FreeBSD-libcompat.
Sponsored by: Beckhoff Automation GmbH & Co. KG
The ipfw(4) feature of forwarding to local address without modifying
a packet was broken. The first lookup needs always be a non-wildcard
one, cause its goal is to find an already existing socket. Otherwise
a local wildcard listener with the same port number may match resulting
in the connection being forwared to wrong port.
Reported by: Pavel Polyakov <bsd kobyla.org>
Fixes: d88eb4654f
So it turns out that rack and bbr still will not load without TCP_RATELIMIT. This needs
to be fixed and lets also at the same time bring tcp_ratelimit up to date where we allow
the transports to set a divisor (though still having a default path with the default
divisor of 1000) for setting the burst size.
Reviewed by: tuexen, gallatin
Sponsored by: Netflix Inc
Differential Revision: https://reviews.freebsd.org/D37954
The Windows Dev Kit 2023 (Volterra) has an UEFI implementation that maps
EfiLoaderData pages as non-executable. Map the kernel as EfiLoaderCode
to ensure that it can be executed.
With this change and another in review, FreeBSD boots to the mountroot
prompt if hw.pac.enable = 0 is set in loader.conf(5).
Reviewed by: andrew, imp, tsoome
Sponsored by: Berliner Linux User Group e.V.
Sponsored by: spline / FU-Berlin
Differential Revision: https://reviews.freebsd.org/D37931
The intention of /etc/passwd was to support legacy applications that are
not yet converted to use modern API like getpwent(3). Comments are not
defined in the legacy format, so copying them could break these
applications. Plus, it could leak sensitive information (e.g. encrypted
form of password of an user that was commented out instead of deleted
or disabled).
PR: bin/144652
MFC after: 1 month
After the removal of ia64 and sparc64, all current architectures
support executable stacks at an architectural level.
This reverts commit 1290d38ac5.
Reviewed by: kib
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D37904
<net/if_var.h> should be a kernel-only header, but it's included
elsewhere. Until that's addressed expose if_t to userspace to fix the
build.
Fixes: be4315dcbb
Sponsored by: Juniper Networks, Inc.
Summary:
<net/if_var.h> should really be used by the netstack only, not by
drivers. Eventually all the accessors will be moved to <net/if.h> as
well, but for now just move the typedef while the KPI gets sorted and
drivers get converted.
Sponsored by: Juniper Networks, Inc.
Reviewed By: melifaro, glebius
Differential Revision: https://reviews.freebsd.org/D37784
- awk sometimes formatted swapbase as floating point, which gpart
does not accept; force int.
- Fix typo in code for checking vm.max_swap_pages.
- While here, do not set kernel env if "gpart add" fails.
- Add "gpart show" before modification to verbose output.
Reported by: marklmi at yahoo dot com
Tested by: marklmi at yahoo dot com
