tb [Wed, 17 Apr 2024 13:54:39 +0000 (13:54 +0000)]
Use error checked X509_ALGOR_set0_by_nid
While setting the parameters to type V_ASN1_UNDEF can't actually fail,
it is cleaner to just do the check. Using the by_nid() variant also
removes the need for an unchecked nested OBJ_nid2obj() call.
ok jsing
tb [Wed, 17 Apr 2024 13:51:41 +0000 (13:51 +0000)]
ecdh_cms_encrypt: simplify handling of pkey
The pkey is only used in one scope. i2o allocates if passed a pointer
to NULL, so use that to drop two unnecessary local variables.
ok jsing
tb [Wed, 17 Apr 2024 13:50:01 +0000 (13:50 +0000)]
Transfer ownership before setting unused bits
This looks like a use after free, but setting the unused bits to 0
can't actually fail.
ok jsing
tb [Wed, 17 Apr 2024 13:49:18 +0000 (13:49 +0000)]
Turn ecdh_cms_encrypt() into single exit
Also use ret instead of rv.
ok jsing
tb [Wed, 17 Apr 2024 13:47:18 +0000 (13:47 +0000)]
Fix error check in ecdh_cms_encrypt()
ASN1_TYPE_get() returns V_ASN1_* constants. Checking the return for
NID_undef instead means that we actually check for V_ASN1_EOC, which
makes absolutely no sense here. Clearly V_ASN1_UNDEF was intended.
ok jsing
sthen [Wed, 17 Apr 2024 13:34:23 +0000 (13:34 +0000)]
change docs for MODPY_PYBUILD=other
mpi [Wed, 17 Apr 2024 13:17:31 +0000 (13:17 +0000)]
Remove a micro optimization to free pages in batch in amap_wipeout().
The contention on uvm_lock_fpageq() is now reduced by using per-CPU caches,
so we want to put pages on the cache and not give them back directly to the
allocator.
ok kettenis@
mpi [Wed, 17 Apr 2024 13:12:58 +0000 (13:12 +0000)]
Add per-CPU caches to the pmemrange allocator.
The caches are used primarily to reduce contention on uvm_lock_fpageq() during
concurrent page faults. For the moment only uvm_pagealloc() tries to get a
page from the current CPU's cache. So on some architectures the caches are
also used by the pmap layer.
Each cache is composed of two magazines, design is borrowed from jeff bonwick
vmem's paper and the implementation is similar to the one of pool_cache from
dlg@. However there is no depot layer and magazines are refilled directly by
the pmemrange allocator.
Tested by robert@, claudio@ and Laurence Tratt.
ok kettenis@
jca [Wed, 17 Apr 2024 10:19:17 +0000 (10:19 +0000)]
Fixup comment
Spotted by caspar@ earlier
tb [Wed, 17 Apr 2024 09:51:18 +0000 (09:51 +0000)]
ftp: send 'Accept */*' header
A recent update to filezilla showed a server that would refuse to let us
download the distfile without us sending this header. Browsers, curl and
wget do so, so it should be safe for us to follow suit.
ok deraadt florian phessler sthen
claudio [Wed, 17 Apr 2024 09:41:44 +0000 (09:41 +0000)]
dogetrusage() must be called with the KERNEL_LOCK held for now.
OK mpi@
jsing [Wed, 17 Apr 2024 08:51:11 +0000 (08:51 +0000)]
Add regress coverage for BN_lebin2bn().
florian [Wed, 17 Apr 2024 08:36:30 +0000 (08:36 +0000)]
Revert previous, it breaks IPv6 on loopback interfaces.
Reported by bket & anton
tb [Wed, 17 Apr 2024 08:24:11 +0000 (08:24 +0000)]
Avoid NULL dereference in EVP_PKEY_paramgen()
If EVP_PKEY_new() returns NULL, it would be passed to the paramgen() pmeth
which would typically dereference it. This is identical to a recent change
in keygen().
ok jsing
claudio [Wed, 17 Apr 2024 06:18:18 +0000 (06:18 +0000)]
Only use the first egress interface in $IFIDX and $IFLLADDR. Systems
can have more then one interface.
This only works if ther first egress interface is a ethernet interface
(P2P interfaces have no LLADDR) but that was already buggy before this.
OK bluhm@ martijn@
kn [Wed, 17 Apr 2024 04:36:39 +0000 (04:36 +0000)]
Use $_disk consistently over $1 in md_installboot(); no functional change
Somehow I did not amend those right away when adding local _disk in r1.43
tb [Wed, 17 Apr 2024 01:24:43 +0000 (01:24 +0000)]
openssl req: plug obvious leak
CID 492603
jca [Tue, 16 Apr 2024 23:09:35 +0000 (23:09 +0000)]
Switch tar(1) write default format to 'pax'
Lets us store longer file names, link names, finer grained timestamps,
larger archive member files, etc; at the expense of larger uncompressed
archives and less widespread support across the ecosystem. If you're
unhappy with the new defaults, you can use -F ustar. Or you can help
fix bugs / find a better middle ground.
Prodding from various including job@ and deraadt@
ok sthen@ caspar@ millert@
jca [Tue, 16 Apr 2024 22:58:10 +0000 (22:58 +0000)]
Fix reading large pax extended records
512 bytes isn't enough if you want to store rather large but still
useful long file names or symbolic links destinations. The best way to
size the buffer to read those records is based upon the largest paths
pax(1) can handle, and that is PAXPATHLEN.
Reported by caspar@, input and ok millert@
jca [Tue, 16 Apr 2024 20:51:11 +0000 (20:51 +0000)]
Fix pasto: broken storage of symbolic link long destinations in pax format
jca [Tue, 16 Apr 2024 19:09:06 +0000 (19:09 +0000)]
Revert wip patch, not intended for commit
jca [Tue, 16 Apr 2024 19:04:11 +0000 (19:04 +0000)]
Add tar(1) -F option to select write format
We want to move towards 'pax' as the default format for writing, this
option lets users downgrade to -F ustar where the 'pax' format isn't
convenient/usable (same as -x <format> in pax(1)).
-F <format> is more generic than -o/-O. -H (GNU tar) was already used
and we don't want long options so --format (NetBSD/FreeBSD) is excluded
too.
ok sthen@ caspar@ millert@
jca [Tue, 16 Apr 2024 18:52:43 +0000 (18:52 +0000)]
Correctly detect 'pax' format archives in append mode
We expect that existing pax archives start with a global or extended
header. If they don't, append operations will be done using ustar
format.
Fixes append mode on pax archives where pax(1) would bail out when
appending to pax archives, falsely detecting a mismatch. Reading was
unaffected. Reported by caspar@, ok caspar@ millert@
tb [Tue, 16 Apr 2024 17:46:30 +0000 (17:46 +0000)]
Fix key share negotiation in HRR case
In the ClientHello retrying the handshake after a HelloRetryRequest, the
client must send a single key share matching the group selected by the
server in the HRR. This is not necessarily the mutually preferred group.
Incorrect logic added in ssl_tlsect.c r1.134 would potentially reject
such a key share because of that.
Instead, add logic to ensure on the server side that there is a single
share matching the group we selected in the HRR.
Fixes a regress test in p5-IO-Socket-SSL where server is configured
with P-521:P-384 and the client with P-256:P-384:P-521. Since the
client sends an initial P-256 key share, a HRR is triggered which
the faulty logic rejected because it was not the mutually preferred
P-384 but rather matching the server-selected P-521.
This will need some deduplication in subsequent commits. We may also
want to consider honoring the mutual preference and request a key
accordingly in the HRR.
reported by bluhm, fix suggested by jsing
ok beck jsing
florian [Tue, 16 Apr 2024 17:15:50 +0000 (17:15 +0000)]
Prevent toctu issues in static file serving and auto index generation.
This fixes a problem in passing, reported by matthieu@ where httpd
would return 500 Internal Server Error when it could stat(2) but not
open(2) a file. The correct error code is 403.
testing matthieu
ok tobhe, tl;dr ok stsp
input & OK deraadt
fcambus [Tue, 16 Apr 2024 17:15:15 +0000 (17:15 +0000)]
Update Spleen kernel fonts to version 2.1.0, bringing the following
improvements:
- Fix latin small letter 'u' smoothing in the 32x64 version
florian [Tue, 16 Apr 2024 14:37:49 +0000 (14:37 +0000)]
Destination addresses make no sense on loopback interfaces.
While here use (variable & FLAG) or !(variable & FLAG) consistently in
in6_update_ifa().
Discussed with claudio
OK denis
jsing [Tue, 16 Apr 2024 13:14:46 +0000 (13:14 +0000)]
Invert BN_BITS2 handling in bn_bin2bn_cbs() and bn_hex2bn_cbs().
This results in simpler code.
Suggested by tb@ during review.
jsing [Tue, 16 Apr 2024 13:11:37 +0000 (13:11 +0000)]
Rewrite BN_bin2bn() using CBS.
ok tb@
jsing [Tue, 16 Apr 2024 13:07:14 +0000 (13:07 +0000)]
Provide bn_expand_bytes().
This will be used in an upcoming change.
ok tb@
jsing [Tue, 16 Apr 2024 13:04:05 +0000 (13:04 +0000)]
Rename bn_expand() to bn_expand_bits().
Also change the bits type from int to size_t, since that's what the callers
are passing and we can avoid unnecessary input validation.
ok tb@
bluhm [Tue, 16 Apr 2024 12:56:39 +0000 (12:56 +0000)]
Use route cache function in IP input.
Instaed of passing a struct rtentry from ip_input() to ip_forward()
and then embed it into a struct route for ip_output(), start with
struct route and pass it along. Then the route cache is used
consistently. Also the route cache hit and missed counters should
reflect reality after this commit.
There is a small difference in the code. in_ouraddr() checks for
NULL and not rtisvalid(). Previous discussion showed that the route
RTF_UP flag should only be considered for multipath routing.
Otherwise it does not mean anything. Especially the local and
broadcast check in in_ouraddr() should not be affected by interface
link status.
When doing cache lookups, route must be valid, but after rtalloc_mpath()
lookup, use any route that route_mpath() returns.
OK claudio@
bluhm [Tue, 16 Apr 2024 12:40:40 +0000 (12:40 +0000)]
Run raw IPv6 input in parallel.
Get rip6_input() in the same shape as rip_input(). Call
soisdisconnected() from rip6_disconnect(). This means that the raw
IP socket cannot be reconnected later. Now raw IPv6 behaves like
IPv4 in this regard, KAME code is quite inconsistent here. Also
make sure that there is no race between disconnect, input and wakeup.
The inpcb fileds inp_icmp6filt and inp_cksum6 are protected by
exclusive net lock in icmp6_ctloutput(). With all that, mark raw
IPv6 sockets to handle input in parallel.
OK mvs@
jsg [Tue, 16 Apr 2024 10:19:00 +0000 (10:19 +0000)]
remove unused functions; ok tb@
claudio [Tue, 16 Apr 2024 10:06:37 +0000 (10:06 +0000)]
Call bufq_destroy() in swap_off for the VREG case since swap_on() called
bufq_init(). Similar issue as the use-after-free in mfs.
Missing call noticed by jsg@
OK deraadt@ mpi@
claudio [Tue, 16 Apr 2024 10:04:41 +0000 (10:04 +0000)]
Call bufq_destroy() in mfs_reclaim() before freeing the mfsnode.
This fixes a use-after-free bug in bufq_quiesce() once a mfs partition
was unmounted.
OK mpi@ deraadt@
mpi [Tue, 16 Apr 2024 08:53:02 +0000 (08:53 +0000)]
Prevent a NULL dereference in error code path.
Under memory pressure allocating an amap chunk can fail. In such case it
is not possible to call amap_wipeout() because the newly allocated amap
isn't yet on the global list.
Issue reported by bluhm@, ok jsg@
tb [Tue, 16 Apr 2024 07:34:18 +0000 (07:34 +0000)]
sort
caspar [Mon, 15 Apr 2024 22:07:08 +0000 (22:07 +0000)]
Amend previous: improve comment
mvs [Mon, 15 Apr 2024 21:31:29 +0000 (21:31 +0000)]
Don't take solock() in soreceive() for udp(4) sockets.
These sockets are not connection oriented, they don't call pru_rcvd(),
but they have splicing ability and they set `so_error'.
Splicing ability is the most problem. However, we can hold `sb_mtx'
around `ssp_socket' modifications together with solock(). So the
`sb_mtx' is pretty enough to isspiced() check in soreceive(). The
unlocked `so_sp' dereference is fine, because we set it only once for
the whole socket life-time and we do this before `ssp_socket'
assignment.
We also need to take sblock() before splice sockets, so the sosplice()
and soreceive() are both serialized. Since `sb_mtx' required to unsplice
sockets too, it also serializes somove() with soreceive() regardless on
somove() caller.
The sosplice() was reworked to accept standalone sblock() for udp(4)
sockets.
soreceive() performs unlocked `so_error' check and modification.
Previously, we have no ability to predict which concurrent soreceive()
or sosend() thread will fail and clean `so_error'. With this unlocked
access we could have sosend() and soreceive() threads which fails
together.
`so_error' stored to local `error2' variable because `so_error' could be
overwritten by concurrent sosend() thread.
Tested and ok bluhm
bluhm [Mon, 15 Apr 2024 18:31:04 +0000 (18:31 +0000)]
Delete unused inp_csumoffset define.
OK mvs@
jca [Mon, 15 Apr 2024 17:33:10 +0000 (17:33 +0000)]
Switch pax(1) to write archives using the 'pax' format by default
ramdisk versions will keep using ustar for writing.
ok millert@
tb [Mon, 15 Apr 2024 16:49:13 +0000 (16:49 +0000)]
Remove workarounds for unprototyped symbols
bentley [Mon, 15 Apr 2024 16:11:01 +0000 (16:11 +0000)]
Sync with font module variable namespacing changes.
ok sthen@
tb [Mon, 15 Apr 2024 16:05:49 +0000 (16:05 +0000)]
Include the correct header
tb [Mon, 15 Apr 2024 16:04:02 +0000 (16:04 +0000)]
sync libressl bump
tb [Mon, 15 Apr 2024 16:01:23 +0000 (16:01 +0000)]
crank libtls like libcrypto and libssl
tb [Mon, 15 Apr 2024 16:00:51 +0000 (16:00 +0000)]
crank libssl major after libcrypto major and symbol removal
tb [Mon, 15 Apr 2024 16:00:05 +0000 (16:00 +0000)]
Unexport SSL_version_str
ok jsing
tb [Mon, 15 Apr 2024 15:58:55 +0000 (15:58 +0000)]
crank libcrypto major after symbol removal
tb [Mon, 15 Apr 2024 15:55:01 +0000 (15:55 +0000)]
Bye, bye, OPENSSL_str{,n}casecmp()
ok jsing
tb [Mon, 15 Apr 2024 15:52:46 +0000 (15:52 +0000)]
And a pile of TS ASN.1 stuff becomes internal-only, too
ok jsing
tb [Mon, 15 Apr 2024 15:52:01 +0000 (15:52 +0000)]
X509_NAME_ENTRIES_it and X509_NAME_INTERNAL_it go internal
It's always good to see something called internal in the public API.
ok jsing
tb [Mon, 15 Apr 2024 15:49:37 +0000 (15:49 +0000)]
And here go {,EC}DSA_SIG_it
ok jsing
florian [Mon, 15 Apr 2024 15:47:58 +0000 (15:47 +0000)]
Add scandirat(3); from freebsd
To be used in httpd(8) shortly to prevent toctu issues.
This makes __fdopendir internally accessible to avoid unnecessary
syscalls in scandirat(3). Suggested & diff by guenther
suggested by & OK millert
tweak & OK guenther
OK tb, jca
This rides the libc crank.
tb [Mon, 15 Apr 2024 15:47:37 +0000 (15:47 +0000)]
DHparam_it becomes static, too
ok jsing
tb [Mon, 15 Apr 2024 15:46:29 +0000 (15:46 +0000)]
More X9.62 stuff was never used outside of ec_asn1.c
We only need the ASN.1 items.
ok jsing
tb [Mon, 15 Apr 2024 15:44:15 +0000 (15:44 +0000)]
EC_PRIVATEKEY becomes internal-only, too
ok jsing
tb [Mon, 15 Apr 2024 15:42:23 +0000 (15:42 +0000)]
Unexport the ECPKPARAMETERS API
ok jsing
tb [Mon, 15 Apr 2024 15:41:27 +0000 (15:41 +0000)]
Make ECPARAMETERS_{new,free,it} internal-only
ok jsing
tb [Mon, 15 Apr 2024 15:40:08 +0000 (15:40 +0000)]
Move BIO_CONNECT_{new,free}() to internal-only
ok jsing
tb [Mon, 15 Apr 2024 15:37:37 +0000 (15:37 +0000)]
Remove ASN1_time_clamp_not_after() from Symbols.list
This was only ever semi-public and libtls no longer uses it since it was
switched to the BoringSSL POSIX time API.
ok jsing
tb [Mon, 15 Apr 2024 15:34:11 +0000 (15:34 +0000)]
sync libc bump
tb [Mon, 15 Apr 2024 15:32:12 +0000 (15:32 +0000)]
whee libc 100. break all the things
naddy [Mon, 15 Apr 2024 15:21:11 +0000 (15:21 +0000)]
remove unused __bswap16, __bswap32 MD functions from arm and aarch64
ok miod@
claudio [Mon, 15 Apr 2024 15:09:26 +0000 (15:09 +0000)]
Regen after sigsuspend and __thrsigdivert unlock
claudio [Mon, 15 Apr 2024 15:08:20 +0000 (15:08 +0000)]
sigsuspend and __thrsigdivert no longer require the KERNEL_LOCK since
dosigsuspend() no longer needs it.
OK mvs@ mpi@
jsing [Mon, 15 Apr 2024 14:36:16 +0000 (14:36 +0000)]
Enable negative zero checks for BN_clear_bit() and BN_mask_bits().
jsing [Mon, 15 Apr 2024 14:35:25 +0000 (14:35 +0000)]
Prevent negative zero from being created via BN bit functions.
Both BN_clear_bit() and BN_mask_bits() can create zero values - in both
cases ensure that the negative sign is correctly handled if the value
becomes zero.
Thanks to Guido Vranken for providing a reproducer.
Fixes oss-fuzz #67901
ok tb@
naddy [Mon, 15 Apr 2024 14:30:48 +0000 (14:30 +0000)]
drop htonl(), htons(), ntohl(), ntohs() MD functions from libc
Userland code compiled in a normal fashion picks up the htonl(),
htons(), ntohl(), ntohs() macros implemented by endian.h. The
functions in libc are effectively unused. Keep the MI functions
in case something looks for the symbols in libc or plays games
with #undef, but change them to wrap the implementation from
endian.h.
tweaks suggested by claudio@, ok miod@
krw [Mon, 15 Apr 2024 14:25:10 +0000 (14:25 +0000)]
Don't wait forever in nvme_poll(). Respect the timeout provided by a scsi_xfer.
Define values for internal commands (identity and queue ops) that are polled.
Adapted from work by jdolecek@netbsd.
Feedback/suggestions deraadt@, testing by jca@, ok jmatthew@.
jmc [Mon, 15 Apr 2024 14:06:52 +0000 (14:06 +0000)]
hint that the tcp timeout values can be adjusted collectively via
"set optimization"; from jesper wallin
ok bluhm
jmc [Mon, 15 Apr 2024 14:04:49 +0000 (14:04 +0000)]
document tcp.tsdiff; from jesper wallin
ok bluhm
krw [Mon, 15 Apr 2024 13:58:48 +0000 (13:58 +0000)]
Don't hang in nvme_poll() if the nvme controller has disconnected from the pcie
bus. i.e. if register reads start returning 0xffffffff.
Feedback/suggestions deraadt@, testing by jca@, ok jmatthew@.
job [Mon, 15 Apr 2024 13:57:45 +0000 (13:57 +0000)]
Use the manifest location as additional differentiator when comparing CRLs
OK tb@
florian [Mon, 15 Apr 2024 12:44:24 +0000 (12:44 +0000)]
Sync to autoconf 2.71 upstream built infrastructure
This reduces the diff when doing updates considerably.
No change in .o files.
Much help & OK sthen
nicm [Mon, 15 Apr 2024 08:19:55 +0000 (08:19 +0000)]
Fixes for memory leaks reported by Lu Ming Yin, fixes from Howard Chu.
jmc [Mon, 15 Apr 2024 06:12:46 +0000 (06:12 +0000)]
add an EXAMPLES section with a simple config file, similar to the wireless
pages;
started by a request from julian huhn, and adapted from a diff from
gerhard;
feedback claudio kevlo sthen gerhard
ok kevlo
jsg [Mon, 15 Apr 2024 01:48:11 +0000 (01:48 +0000)]
drm: Check polling initialized before enabling in drm_helper_probe_single_connector_modes
From Shradha Gupta
5c1dc516f52a5a0c0370086509ec12e6c3acb428 in linux-6.6.y/6.6.27
048a36d8a6085bbd8ab9e5794b713b92ac986450 in mainline linux
jsg [Mon, 15 Apr 2024 01:46:03 +0000 (01:46 +0000)]
drm: Check output polling initialized before disabling
From Shradha Gupta
3d1b47e3a935abd4f258a945db87e7267ff4079c in linux-6.6.y/6.6.27
5abffb66d12bcac84bf7b66389c571b8bb6e82bd in mainline linux
jsg [Mon, 15 Apr 2024 01:43:44 +0000 (01:43 +0000)]
drm/amd/display: Fix nanosec stat overflow
From Aric Cyr
953fee8160f1adf2929b9588c043170563c6ac4d in linux-6.6.y/6.6.27
14d68acfd04b39f34eea7bea65dda652e6db5bf6 in mainline linux
jsg [Mon, 15 Apr 2024 01:42:21 +0000 (01:42 +0000)]
drm/ttm: return ENOSPC from ttm_bo_mem_space v3
From Christian Koenig
852ad6a4f55c1e90123eff6d957119d4d5f27726 in linux-6.6.y/6.6.27
28e5126718c7b306b8c29d2ae8f48417e9303aa1 in mainline linux
jsg [Mon, 15 Apr 2024 01:40:36 +0000 (01:40 +0000)]
amdkfd: use calloc instead of kzalloc to avoid integer overflow
From Dave Airlie
315eb3c2df7e4cb18e3eacfa18a53a46f2bf0ef7 in linux-6.6.y/6.6.27
3b0daecfeac0103aba8b293df07a0cbaf8b43f29 in mainline linux
bluhm [Sun, 14 Apr 2024 20:46:27 +0000 (20:46 +0000)]
Run raw IP input in parallel.
Running raw IPv4 input with shared net lock in parallel is less
complex than UDP. Especially there is no socket splicing.
New ip_deliver() may run with shared or exclusive net lock. The
last parameter indicates the mode. If is is running with shared
netlock and encounters a protocol that needs exclusive lock, the
packet is queued. Old ip_ours() always queued the packet. Now it
calls ip_deliver() with shared net lock, and if that cannot handle
the packet completely, the packet is queued and later processed
with exclusive net lock.
In case of an IPv6 header chain, that switches from shared to
exclusive processing, the next protocol and mbuf offset are stored
in a mbuf tag.
OK mvs@
miod [Sun, 14 Apr 2024 19:08:09 +0000 (19:08 +0000)]
Turn sp_tlb_flush_{ctx,pte} into function pointers, and pick one out of three
flavours: pre-usIII, usIII, and sun4v.
This allows us to get rid of the HORRID_III_HACK define in locore and switch
pre-usIII systems to the older, slightly simpler, code for these routines.
ok claudio@ kettenis@
guenther [Sun, 14 Apr 2024 18:11:54 +0000 (18:11 +0000)]
Delete support for the LESSOPEN and LESSCLOSE environment variables
aka the "Input Preprocessor": it's been a source for multiple
security bugs in the past as everything has to deal with handling
arbitrary filenames and generally resulted in multiple TOCTOU issues.
The base system never included a default LESSOPEN setting like some
Linux distributions did, but it's a suds-filled sink full of knives
to try to use safely.
ok tb@ deraadt@ millert@
otto [Sun, 14 Apr 2024 17:47:41 +0000 (17:47 +0000)]
t22 and t23 can fail if the first chunk ends up being allocated at
the very end of the page. Circumvent that. Reported by and fix ok
anton@
phessler [Sun, 14 Apr 2024 17:24:15 +0000 (17:24 +0000)]
stop erroring if <file>.orig exists
OK op@ rsadowski@ kn@
tb [Sun, 14 Apr 2024 15:41:09 +0000 (15:41 +0000)]
Fix indent
pointed out by jsing
tb [Sun, 14 Apr 2024 14:14:14 +0000 (14:14 +0000)]
Delete a few more GOST remnants
When I unifdefed GOST support, the tree wasn't fully unlocked, so I didn't
want to touch a public header. All this code is in #ifndef OPENSSL_NO_GOST,
which we define.
ok jsing
sthen [Sun, 14 Apr 2024 12:09:28 +0000 (12:09 +0000)]
add maturin as MODPY_PYBUILD backend
florian [Sun, 14 Apr 2024 11:21:08 +0000 (11:21 +0000)]
Zap trailing whitespace.
OK tb
tb [Sun, 14 Apr 2024 10:56:18 +0000 (10:56 +0000)]
Remove documentation of no longer available API
kettenis [Sun, 14 Apr 2024 09:59:04 +0000 (09:59 +0000)]
Implement support for AVX-512. This required some fixes to the so-far
unused Skylake AVX-512 MDS handler and increases the ci_mds_tmp array to
64 bytes. With help from guenther@
ok deraadt@, guenther@
tb [Sun, 14 Apr 2024 08:34:00 +0000 (08:34 +0000)]
less: escape newlines in file names
Newlines in a filename can lead to arbitrary code execution
https://marc.info/?l=oss-security&m=
171292433330233&w=2
via LESSOPEN. The diff is a straightforward adaptation of
https://github.com/gwsw/less/commit/
007521ac3c95bc76
The better fix is deleting the misfeatures that are LESSOPEN
and LESSCLOSE which will happen in a separate commit.
diff looks good to guenther
jsg [Sun, 14 Apr 2024 03:26:25 +0000 (03:26 +0000)]
with empty body loops, put final semicolon on a new line for readability
ok bluhm@ jca@
jsg [Sun, 14 Apr 2024 03:23:13 +0000 (03:23 +0000)]
put loop body on a new line
ok bluhm@ jca@
jsg [Sun, 14 Apr 2024 00:38:26 +0000 (00:38 +0000)]
avoid uninitialised var use
found by smatch, ok miod@
jsg [Sat, 13 Apr 2024 23:44:11 +0000 (23:44 +0000)]
correct indentation
no functional change, found by smatch warnings
ok miod@ bluhm@
dv [Sat, 13 Apr 2024 21:57:22 +0000 (21:57 +0000)]
vmm: protect vmm activation with the vmm_softc rwlock.
Syzbot found a race when enabling vmm mode on multiprocessor systems.
Protect the vmm start/stop lifecycle by taking the write lock used
for protecting the status of the vmm device.
Reported-by: syzbot+6ae9cec00bbe45fd7782@syzkaller.appspotmail.com
ok gnezdo@