1. Currently, distfetch checks environment variables existence
when it will use them or in a case (in chdir()) it doesn't check
at all. As they are necessary to set before doing anything with
it, check them, if they set or not, before proceeding any further.
This also avoids extra cleaning when that environment variable
isn't set.
2. Handle memory allocation error in malloc(PATH_MAX) and replace
(sizeof const char *) with (sizeof char *). Both are similar and
const doesn't have a size.
3. Indent the error message a bit in chdir().
Signed-off-by: rilysh <nightquick@proton.me>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1071
Use efiboot0 for the EFI partition, the nomenclature efiboot + #index
was taken from bsdinstall (zfsboot).
Use cfg for the cfg partition. Poudriere firmware images are already
using this label.
PR: 278480
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1187
Since config(8) searches sys/conf by default, there's no need to specify
the full relative path here; replace it by the filename alone.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1124
The new sys/conf/std.debug contains the list of debugging options
enabled by default in -CURRENT, so they don't need to be listed
individually in every kernel config.
The enabled options are the set of all debug options which were enabled
for the GENERIC kernel on any platform. This means some architectures
now have debugging options enabled in GENERIC which weren't previously
enabled:
- amd64: [1]
- arm64: [2]
- arm: [2]. [3]
- i386: [1], [2]
- powerpc: [1], [2], [3]
- riscv: [2]
[1] ALT_BREAK_TO_DEBUGGER is now enabled.
[2] BUF_TRACKING, FULL_BUF_TRACKING, and QUEUE_MACRO_DEBUG_TRASH are now
enabled.
[3] DEADLKRES is now enabled.
While here, move the documentation for the (commented out) K*SAN options
for amd64 from GENERIC to NOTES.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1124
pf.ko, when built as a module without 'options INET' but with 'options
VIMAGE', won't load:
link_elf_obj: symbol vnet_entry_in_loopback_mask undefined
This is because it uses IN_LOOPBACK(), which in the VIMAGE case uses
INET-specific symbols.
Fix by making this check conditional on #ifdef INET.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1157
When disabling a lun there can still be outstanding AIOs and INOTs, when
this happens previously the lun would just fail to disable and trying to
re-use the lun would break the card.
isp(4) in target mode does the same thing when disabling a lun, in
testing this allows re-starting of ctld(8) with connected initiators and
allows initiators to gracefully resume afterwards.
Signed-off-by: HP van Braam <hp@tmm.cx>
Reviewed by: imp, mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/1190
Linux removed theirs starting in 2018 in commit:
"scsi: aic7xxx: Fix build using bare-metal toolchain"
Also remove now-useless sys/cdefs.h includes
Signed-off-by: HP van Braam <hp@tmm.cx>
Reviewed by: imp, mav, emaste
Pull Request: https://github.com/freebsd/freebsd-src/pull/1189
A compiler clever enough to know that z is positive with a non-zero
biased exponent could, for example, optimize away the scalbnf(z,n) in
pow() because behavior for left shift of negative values is undefined.
`n` is negative when y*log2(|x|) < -0.5. i.e. |x^y| < sqrt(0.5)
The intended behavior for operator<< in this code is to shift the two's
complement representation of the first operand.
In the pow() functions, the result is added to the IEEE 754 exponent of
z = 2^y'. n may be negative enough to underflow the biased IEEE 754
exponent below zero, which is manifested in the sign bit of j
(which would correspond to the IEEE 754 sign bit).
The conversion from uint32_t to int32_t for out-of-int32_t-range values
is implementation defined. The assumed behavior of interpreting the
uint32_t value as a two's complement representation of a signed value
is already assumed in many parts of the code, such as uses of
GET_FLOAT_WORD() with signed integers.
This code passes all the current tests, and makes some out of tree
fuzzing tests pass again rather than hit UB (detailed in the commentary
of the pull request).
Signed-off-by: Karl Tomlinson <karlt+@karlt.net>
Reviewed by: imp, steve kargl, dim
Pull Request: https://github.com/freebsd/freebsd-src/pull/1137
This eliminates the use of non-thread-safe function in printf*() family,
and make the call locale-aware. Also, it stops obliterating the
strerror() static buffer, which aligns with the POSIX requirement that
implementations must behave as if no standard-mandated functions call
strerror().
PR: 278556
Reported by: Jonathan Gruber <jonathan.gruber.jg@gmail.com>
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44916
The drivers and utilities are now built and installed unconditionally.
Reviewed by: imp, emaste
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44843
This now builds fine on all platforms so always include it similar
to other tools such as camcontrol.
Reviewed by: imp, emaste
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44842
MK_NVME is no longer marked broken for any platforms, so just include
support for it always as we do for ATA and SCSI.
Reviewed by: emaste
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44841
Otherwise, the "make delete-old-libs" mechanism also deletes 32-bit
copies, such as in /usr/lib32.
Reported by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Fixes: 911a6479e1
This setting causes the NFS server to check that all RPCs are sent from
a privileged (<= 1023) port, rejecting those that are not. This
slightly raises the bar for a user with network access to an
unauthenticated NFS server to access exported NFS filesystems.
Users that use traditional NFS clients (e.g., those provided by FreeBSD
or Linux) should not see any difference, assuming that unprivileged
filesystem mounting is disallowed.
Note that the setting is per-VNET, so may be overridden in VNET jails
without affecting the rest of the system.
Discussed with: freebsd-arch@
Reviewed by: rmacklem, bz, emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D44906
The flag allows the pid argument to designate a thread from the calling
process. The flag value is carved from the high bit of the signal
number, which slightly changes the ABI of syscall.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44867
Remove extra sys/param.h, provided by sys/systm.h.
Order the rest alphabetically.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44867
This is used by 802.3 Ethernet. (Also be used by 802.4 Token Bus and
802.5 Token Ring, but we don't support those.)
This was accidentally removed along with FDDI support in commit
0437c8e3b1, presumably because comments implied it was used only by
FDDI or Token Ring.
Fixes: 0437c8e3b1 ("Remove support for FDDI networks.")
Reviewed-by: emaste
Signed-off-by: Denny Page <dennypage@me.com>
Pull-request: https://github.com/freebsd/freebsd-src/pull/1166
When compressed ARC is disabled, we may have to re-compress when
writing into L2ARC. If doing so we can't fit it into the original
physical size, we should just fail immediately, since even if it
may still fit into allocation size, its checksum will never match.
While there, refactor the code similar to other compression places
without using abd_return_buf_copy().
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes#16038
xlocale.3: Comment out reference to atof_l(3), atoi_l(3), atol_l(3), atoll_l(3)
These manual page references do not exist.
lagg.4: Change the reference for /etc/rc.conf from a reference link
.Xr -> .Pa based on the context within the manual page it is used.
buf.9: Remove .Xr entries from the file
The buf.9 manual page contains a commented out .Xr reference.
The <filmmein> 9 entry is a placeholder and has been removed for
clarity.
Reviewed by: mhorne
Pull Request: https://github.com/freebsd/freebsd-src/pull/1114
Capsicum is non-optional as of c24c117b96 ("Remove
WITHOUT_{CAPSICUM,CASPER} options").
`#ifndef WITHOUT_CAPSICUM` is left in the source for the benefit of
downstream consumers, but is never defined in FreeBSD.
Reviewed by: oshogbo
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42077
This version of swab function simplifies the logic of swapping adjacent
bytes. Previous version of swab() used an arbitrary unrolling, which was
relevant back in the day but unnecessary for modern compilers, as if the
input size is known at compile time, they can do it automatically.
This version of swab() is inspired by musl.
A similar version can be found at: https://github.com/openbsd/src/blob/master/lib/libc/string/swab.c
Signed-off-by: rilysh <nightquick@proton.me>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1086
Several users with alc(4)-based "Killer" Ethernet cards have reported
issues with this driver not passing traffic, which are solved by
disabling MSI-X using the provided tunable.
To work around this issue, disable MSI-X by default on this card.
This is done by having msix_disable default to 2, which means
"auto-detect". The user can still override this to either 0 or 1 as
desired.
Since these are slow (1Gbps) Ethernet ICs used in low-end systems, it's
unlikely this will cause any practical performance issues; on the other
hand, the card not working by default likely causes issues for many new
FreeBSD users who find their network port doesn't work and have no idea
why.
PR: 230807
MFC after: 1 week
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1185
Allow a new variable SE_xxxPACKAGE to be used to place an example group
into a package.
Move the following examples into existing appropriate packages:
- bhyve examples into FreeBSD-bhyve
- bootforth examples into FreeBSD-bootloader
- csh examples into FreeBSD-csh
- ipfw examples into FreeBSD-ipfw
- jail examples into FreeBSD-jail
- pf examples into FreeBSD-pf
- ppp examples into FreeBSD-ppp
- printing examples into FreeBSD-lp
- uefisign examples into FreeBSD-efi-tools
- ypldap examples into FreeBSD-yp
- hast examples into FreeBSD-hast
Move all other examples into the new 'FreeBSD-examples' package.
This removes a significant number of files from the FreeBSD-utilities
package.
Reviewed by: imp, manu
Pull Request: https://github.com/freebsd/freebsd-src/pull/1176
Under Linux, the socket options IP_RECVERR and IPV6_RECVERR are used to
receive socket errors via a dedicated 'error queue' which can be
retrieved via recvmsg(). FreeBSD does not support this functionality.
For IPv4, the sysctl compat.linux.ignore_ip_recverr can be set to 1 to
silently ignore attempts to set IP_RECVERR and return success to the
application, which is wrong, but is required for (among other things)
a functional DNS client in recent versions of glibc.
Add support for ignoring IPV6_RECVERR, controlled by the same sysctl.
This fixes DNS in Linux when using IPv6 resolvers.
Reviewed by: imp, Jose Luis Duran
Pull Request: https://github.com/freebsd/freebsd-src/pull/1118
- add const to the appropriate places in the libipsec public API and the
relevant internal functions needed to support that.
- replace caddr_t with c_caddr_t in ipsec_dump_policy()
- update the ipsec_dump_policy manpage to use c_caddr_t (this manpage
was already wrong as it had "char *" instead of caddr_t previously).
While here, update pfkeyv2.h to not cast away const in the PFKEY_*()
macros.
This should not cause any ABI changes as the actual types have not
changed.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1099
