Use the correct option to suppress warnings due to discarding const
from pointers on GCC vs clang.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D36780
82226e4f44 was intended to prevent a
warning from being printed in situations where it was inappropriate, but
accidentally disabled it entirely by setting featureflags in the wrong
case statement.
Coverity reported this as dead code.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes#13946
= Issue
Recently we hit an assertion panic in `dsl_process_sub_livelist` while
exporting the spa and interrupting `bpobj_iterate_nofree`. In that case
`bpobj_iterate_nofree` stops mid-way returning an EINTR without clearing
the intermediate AVL tree that keeps track of the livelist entries it
has encountered so far. At that point the code has a VERIFY for the
number of elements of the AVL expecting it to be zero (which is not the
case for EINTR).
= Fix
Cleanup any intermediate state before destroying the AVL when
encountering EINTR. Also added a comment documenting the scenario where
the EINTR comes up. There is no need to do anything else for the calles
of `dsl_process_sub_livelist` as they already handle the EINTR case.
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Signed-off-by: Serapheim Dimitropoulos <serapheim@delphix.com>
Closes#13939
2a493a4c71 was intended to fix all
instances of coverity reported unchecked return values, but
unfortunately, two were missed by mistake. This commit fixes the
unchecked return values that had been missed.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Reviewed-by: Richard Elling <Richard.Elling@RichardElling.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes#13945
Coverity had various complaints about minor issues. They are all fairly
straightforward to understand without reading additional files, with the
exception of the draid.c issue. vdev_draid_rand() takes a 128-bit
starting seed, but we were passing a pointer to a 64-bit value, which
understandably made Coverity complain. This is perhaps the only
significant issue fixed in this patch, since it causes stack corruption.
These are not all of the issues in the ZTS that Coverity caught, but a
number of them are already fixed in other PRs. There is also a class of
TOUTOC complaints that involve very minor things in the ZTS (e.g.
access() before unlink()). I have yet to decide whether they are false
positives (since this is not security sensitive code) or something to
cleanup.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes#13943
static_kenv is only used under `FDT`, and `try_load_dtb` is only defined
with `FDT`.
Reviewed by: andrew, imp, manu
Differential Revision: https://reviews.freebsd.org/D36791
The regnode interface is currently only built for FDT, thus not
applicable to ACPI-only kernels. Move the "regnode_if.h" include
underneath a previously existing FDT cpp segment.
Reviewed by: andrew, imp, manu
Differential Revision: https://reviews.freebsd.org/D36790
coresight_cpu_debug only has an FDT attachment, so let's not build it
for kernels without FDT.
coresight.h includes sys/malloc.h via header pollution
dev/ofw/openfirm.h; include it directly in case we're building without
FDT.
Reviewed by: andrew, manu
Differential Revision: https://reviews.freebsd.org/D36789
clang 14 doesn't properly determine that we're unconditionally returning
if we have ACPI but not FDT. Push FDT setup entirely into a new
function, much like we currently do with ACPI, and just return ENXIO if
that doesn't succeed.
Reviewed by: andrew, manu (earlier version)
Differential Revision: https://reviews.freebsd.org/D36788
syscon currently includes sys/malloc.h via header pollution from
dev/ofw/ofw_bus.h -> dev/ofw/openfirm.h. Fix the build without FDT
defined by including sys/malloc.h directly.
Reviewed by: andrew, imp, manu
Differential Revision: https://reviews.freebsd.org/D36787
The CAM version bump 0x19 -> 0x1a changed the CAMGETPASSTHRU definition,
so applications using the old ioctl are broken. However, that version
change did not affect anything relating to the ioctl implementation for
periphs.
Fixes: 8f9be1eed1 ("cam(4): Improve XPT_DEV_MATCH")
PR: 264709
Tested by: andreas.mahling@googlemail.com
Reviewed by: imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D36389
Mostly remove from the SEE ALSO section, adding a mention of the port
where not removed. Elsewhere, remove as appropriate and change from .Xr
to .Nm where a mention of telnetd continues to make sense (or removing
it would require significant reworking of the surrounding text).
Reviewed by: imp, delphij, emaste
Differential Revision: https://reviews.freebsd.org/D36785
Support for telnet(d) was commented out some time ago. Remove now that
telnetd is gone.
Reviewed by: imp, delphij, emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D36782
- Add const and __unused qualifiers where appropriate.
- Localize some global variables.
- Consistently spell vmexit state as "vme" in vmexit handlers, to avoid
shadowing the global vm_exit state array.
- Similarly, avoid shadowing "optarg".
MFC after: 2 weeks
This is easier to read and addresses some compiler warnings.
One might expect these tables to be read-only but it seems that the
snapshot/restore code may modify them.
MFC after: 2 weeks
- Avoid arithmetic on void pointers.
- Avoid a signed/unsigned comparison in loops which write or fill audio
data buffers.
Convert while loops to for loops while here.
MFC after: 2 weeks
/usr/share/zoneinfo/SystemV is removed via ObsoleteFiles as of commits
da038df8c9 and 57338837ae, so do not create it in the first place.
PR: 266666
Fixes: da038df8c9 ("share/zoneinfo: don't build obsolete...")
MFC after: 3 days
The IEEE80211_F_WME checks done on the ic were changed to be per-vap
back in the time when multi-bss was introduced or earlier in 2008.
This one was left out but given it is a (re-)accos-req case I see
no reason not to use the vap value here for consistency too.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D36733
The SDT implementation in the opensolaris compat module just defines the
sdt:::set-error probe for ZFS. But OpenZFS provides its own
implementation, and this one was not connected to the build.
No functional change intended.
MFC after: 1 week
Follow the convention with *_DEBUG macros in stand/libsa/* and replace
"#if" with "#ifdef".
Reviewed by: kd
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36740
Change the casted type and printf format string to avoid compilation
failure when RARP_DEBUG macro is defined.
Reviewed by: imp
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36738
The changes are to refactor the code of vmbus.c and hyperv.c to keep minimal
arch specific codes there and have them in separate files in x86/ arm64/ .
x86 is a new directory, which contains codes for x86 / x86_64. Instead of
repeating the same codes in existing amd64/ and i386/, this approach reduced
the repetition. This is first of three patches for Hyper-V enablement.
Reviewed by: whu
Tested by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D36466
While syntactically correct and even looking correct, it was definitely
not providing the desired result. And it has been this way for nearly
twenty years.
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Various RPC functions used a bare pointer in function prototypes to
describe fixed-length buffer arguments but used a fixed-length array
in the function definition. The manual page for these functions
describes the parameters as being fixed-length buffers, so update
the prototypes to match the definitions.
Reviewed by: imp, emaste
Reported by: GCC -Warray-parameter
Differential Revision: https://reviews.freebsd.org/D36757
