Doug Moore [Tue, 2 Aug 2022 16:19:46 +0000 (11:19 -0500)]
rb_tree: update augmentation after element change
For an augmented rb_tree, allow a faster alternative to removing an
element from the tree, tweaking it slightly, and inserting it back
into the tree, knowing that its relative position in the tree is
unchanged. Instead, just change the element and invoke
RB_UPDATE_AUGMENT to fix the augmentation data for all the nodes in
the tree.
Andrew Turner [Thu, 11 Aug 2022 12:04:58 +0000 (13:04 +0100)]
Adjust function definition in subr_devmap.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/kern/subr_devmap.c:87:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
devmap_print_table()
^
void
This is because devmap_print_table() and devmap_lastaddr() are declared
with a (void) argument list, but defined with an empty argument list.
Make the definition match the declaration.
Andrew Turner [Thu, 11 Aug 2022 12:02:50 +0000 (13:02 +0100)]
Adjust function definition in ofw to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/dev/ofw/openfirm.c:826:9: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
OF_enter()
^
void
This is because OF_enter() and OF_exit are declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Andrew Turner [Thu, 11 Aug 2022 12:02:33 +0000 (13:02 +0100)]
Adjust function definition in hwpmc to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/dev/hwpmc/hwpmc_arm64.c:530:21: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
pmc_arm64_initialize()
^
void
This is because many of the functions are declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Eugene Grosbein [Mon, 8 Aug 2022 22:21:02 +0000 (05:21 +0700)]
MFC: syslog(3): unbreak log generation using fabricated PID
Recover application ability to supply fabricated PID
embedded into ident that was lost when libc switched
to generation of RFC 5424 log messages, for example:
logger -t "ident[$$]" -p user.notice "test"
It is essential for long running scripts.
Also, this change unbreaks matching resulted entries
by ident in syslog.conf:
!ident
*.* /var/log/ident.log
Without the fix, the log (and matching) was broken:
Aug 1 07:36:58 hostname ident[123][86483]: test
Now it works as expected and worked before breakage:
Dimitry Andric [Mon, 15 Aug 2022 18:44:30 +0000 (20:44 +0200)]
Adjust function definition in moea64_native.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/powerpc/aim/moea64_native.c:306:22: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
moea64_install_native()
^
void
This is because moea64_install_native() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Dimitry Andric [Mon, 15 Aug 2022 18:48:17 +0000 (20:48 +0200)]
Adjust function definition in riscv's db_trace.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/riscv/riscv/db_trace.c:56:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
db_md_list_watchpoints()
^
void
This is because db_md_list_watchpoints() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Dimitry Andric [Mon, 15 Aug 2022 18:46:44 +0000 (20:46 +0200)]
Adjust function definitions in mp_cpudep.c.c to avoid clang 15 warnings
With clang 15, the following -Werror warnings are produced:
sys/powerpc/booke/mp_cpudep.c:54:20: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cpudep_ap_bootstrap()
^
void
sys/powerpc/booke/mp_cpudep.c:97:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
cpudep_ap_setup()
^
void
This is because cpudep_ap_bootstrap() and cpudep_ap_setup() are declared
with (void) argument lists, but defined with empty argument lists. Make
the definitions match the declarations.
Dimitry Andric [Mon, 15 Aug 2022 18:37:14 +0000 (20:37 +0200)]
Adjust function definitions in mmu_radix.c to avoid clang 15 warnings
With clang 15, the following -Werror warnings are produced:
sys/powerpc/aim/mmu_radix.c:786:20: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
mmu_radix_tlbie_all()
^
void
sys/powerpc/aim/mmu_radix.c:3615:15: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
mmu_radix_init()
^
void
sys/powerpc/aim/mmu_radix.c:6081:20: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
mmu_radix_scan_init()
^
void
This is because mmu_radix_tlbie_all(), mmu_radix_init(), and
mmu_radix_scan_init() are declared with (void) argument lists, but
defined with empty argument lists. Make the definitions match the
declarations.
Dimitry Andric [Mon, 15 Aug 2022 18:14:39 +0000 (20:14 +0200)]
Fix unused variable warnings in tcp_hpts.c
With clang 15, the following -Werror warning is produced:
sys/netinet/tcp_hpts.c:1114:10: error: variable 'paced_cnt' set but not used [-Werror,-Wunused-but-set-variable]
int32_t paced_cnt = 0;
^
sys/netinet/tcp_hpts.c:1112:11: error: variable 'total_slots_processed' set but not used [-Werror,-Wunused-but-set-variable]
uint64_t total_slots_processed = 0;
^
The 'paced_cnt' variable was in tcp_hpts.c when it was first added, and
the 'total_slots_processed' variable was added in d7955cc0ffdf9, but
both appear to have been debugging aids that have never been used, so
remove them.
Dimitry Andric [Mon, 15 Aug 2022 18:33:25 +0000 (20:33 +0200)]
Adjust function definitions in mmu_oea64.c to avoid clang 15 warnings
With clang 15, the following -Werror warnings are produced:
sys/powerpc/aim/mmu_oea64.c:1947:12: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
moea64_init()
^
void
sys/powerpc/aim/mmu_oea64.c:3257:17: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
moea64_scan_init()
^
void
This is because moea64_init() and moea64_scan_init() are declared with
(void) argument lists, but defined with empty argument lists. Make the
definitions match the declarations.
Dimitry Andric [Mon, 15 Aug 2022 18:27:56 +0000 (20:27 +0200)]
Adjust function definition in aim_machdep.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/powerpc/aim/aim_machdep.c:750:14: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
mpc745x_sleep()
^
void
This is because mpc745x_sleep() is declared with a (void) argument list,
but defined with an empty argument list. Make the definition match the
declaration.
Dimitry Andric [Mon, 15 Aug 2022 18:05:34 +0000 (20:05 +0200)]
Adjust function definition in tcp_hpts.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/netinet/tcp_hpts.c:1594:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
tcp_choose_hpts_to_run()
^
void
This is because tcp_choose_hpts_to_run() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Dimitry Andric [Mon, 15 Aug 2022 18:03:39 +0000 (20:03 +0200)]
Adjust function definition in arm64's db_trace.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/arm64/arm64/db_trace.c:53:23: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
db_md_list_watchpoints()
^
void
This is because db_md_list_watchpoints() is declared with a (void)
argument list, but defined with an empty argument list. Make the
definition match the declaration.
Dimitry Andric [Mon, 15 Aug 2022 18:02:13 +0000 (20:02 +0200)]
Adjust function definition in arm's mv_common.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/arm/mv/mv_common.c:414:20: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
mv_check_soc_family()
^
void
This is because mv_check_soc_family() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
Dimitry Andric [Sun, 14 Aug 2022 19:27:16 +0000 (21:27 +0200)]
Suppress unused variable warning in tcp_stacks's rack.c
With clang 15, the following -Werror warning is produced:
sys/netinet/tcp_stacks/rack.c:17405:12: error: variable 'outstanding' set but not used [-Werror,-Wunused-but-set-variable]
uint32_t outstanding;
^
The 'outstanding' variable was used later in the rack_output() function,
but refactoring in 35c7bb340788f removed the usage. To avoid too much
code churn, mark the variable unused to supress the warning.
Dimitry Andric [Sun, 14 Aug 2022 19:03:39 +0000 (21:03 +0200)]
Adjust function definition in kern_poll.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/kern/kern_poll.c:374:16: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
netisr_pollmore()
^
void
This is because netisr_pollmore() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
Dimitry Andric [Sun, 14 Aug 2022 19:01:31 +0000 (21:01 +0200)]
Adjust function definition in drm_fb_helper.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/dev/drm2/drm_fb_helper.c:86:18: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
framebuffer_alloc()
^
void
This is because framebuffer_alloc() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
Dimitry Andric [Sun, 14 Aug 2022 18:57:59 +0000 (20:57 +0200)]
Adjust function definition in powerpc's dtrace_subr.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/cddl/dev/dtrace/powerpc/dtrace_subr.c:237:17: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
dtrace_gethrtime()
^
void
This is because dtrace_gethrtime() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
Dimitry Andric [Sun, 14 Aug 2022 18:49:20 +0000 (20:49 +0200)]
Adjust function definition in arm's dtrace_subr.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/cddl/dev/dtrace/arm/dtrace_subr.c:174:17: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
dtrace_gethrtime()
^
void
This is because dtrace_gethrtime() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
Dimitry Andric [Sun, 14 Aug 2022 19:00:34 +0000 (21:00 +0200)]
Adjust function definition in riscv's dtrace_subr.c to avoid clang 15 warning
With clang 15, the following -Werror warning is produced:
sys/cddl/dev/dtrace/riscv/dtrace_subr.c:165:17: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
dtrace_gethrtime()
^
void
This is because dtrace_gethrtime() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.
The wrong struct was being tested. The parser tries to prevent
"sticky-address sticky-address" syntax but was actually cross-rule
enforcing that ICMP filter cannot be before the use of "sticky-address"
in next rule.
Alan Somers [Tue, 21 Jun 2022 18:51:14 +0000 (12:51 -0600)]
prometheus_sysctl_exporter: ignore ENOENT for mibs specified on the CLI
They might belong to kernel modules not currently loaded, or to other
kernel versions. Ignoring them allows the configuration to be shared
between multiple hosts.
Summary:
This allows installing packages that depend on kerberos libraries
without pulling in all the binaries. It also moves libgssapi to runtime
to allow installing kerbereos libraries without adding a dependancy on
the large utilities package. It makes sense to put libgssapi in runtime
rather than kerberos-lib since this is a plugin layer which is intended
to support any GSS-API mechanisms, not just kerberos.
A good example of a package which uses kerberos libraries without
needing the kerberos utilities is sshd. This uses the kerberos GSS-API
libraries to implement its GSSAPIAuthentication option.
Mark Johnston [Fri, 5 Aug 2022 20:21:09 +0000 (16:21 -0400)]
arm: Clear TTBCR before enabling the MMU
Upon reset, this register is supposed to have a value of zero. But when
booting certain v7 CPUs in QEMU, we enter the kernel with several bits
set, including the EAE bit, which enables ARM's PAE extension. I'm not
sure if QEMU is setting it or if it's the uboot loader. Because FreeBSD
doesn't implement that extension and uses regular 32-bit page tables,
the kernel hangs immediately after enabling the MMU.
Just clear everything in TTBCR before enabling the MMU, to match the
reset value. FreeBSD doesn't toggle anything in that register.
PR: 251187
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Mark Johnston [Fri, 5 Aug 2022 20:25:05 +0000 (16:25 -0400)]
bpf: Fix BIOCPROMISC locking
BPF might put an interface in promiscuous mode when handling the
BIOCSDLT ioctl. When this happens, a flag is set in the BPF descriptor
so that the old interface can be restored when the BPF descriptor is
destroyed.
The BIOCPROMISC ioctl can also be used to put a BPF descriptor's
interface into promiscuous mode, but there was nothing synchronizing the
flag. Fix this by modifying the ioctl handler to acquire the global BPF
mutex, which is used to synchronize ifpromisc() calls elsewhere in BPF.
Reviewed by: kp, melifaro
Sponsored by: The FreeBSD Foundation
James Skon [Thu, 28 Jul 2022 19:58:31 +0000 (21:58 +0200)]
altq: improve pfctl config time for large numbers of queues
In the current implementation of altq_hfsc.c, whne new queues are being
added (by pfctl), each queue is added to the tail of the siblings linked
list under the parent queue.
On a system with many queues (50,000+) this leads to very long load
times at the insertion process must scan the entire list for every new
queue,
Since this list is unordered, this changes merely adds the new queue to
the head of the list rather than the tail.
Kirk McKusick [Tue, 16 Nov 2021 00:03:08 +0000 (16:03 -0800)]
Allow forced r/w mount of UFS/FFS filesystem with a bad check hash.
Normally a UFS/FFS filesystem with a bad check hash can only be
mounted read only. With this commit the mount(8) -f (force) option
can be used to force a read-write mount of a UFS/FFS filesystem with
a bad check hash. Conveniently the filesystem will proceed to
update its on-disk superblock with a corrected check hash.
Kornel Dulęba [Tue, 16 Aug 2022 08:16:50 +0000 (10:16 +0200)]
icmp6: Improve validation of PMTU
Currently we accept any pmtu between IPV6_MMTU(1280B) and the link mtu.
In some network topologies could allow a bad actor to perform a DOS attack.
Contrary to IPv4 in IPv6 oversized packets are dropped, and a ICMP
PACKET_TOO_BIG message is sent back to the sender.
After receiving an ICMPv6 packet with pmtu bigger than the
current one the victim will start sending frames that will be dropped
a router with reduced MTU.
Although it will eventually receive another message with correct pmtu,
an attacker can still just inject their spoofed packets frequently
enough to overwrite the correct value.
This issue is described in detail in RFC8201, section 6.
Fix this by checking the current pmtu, and accepting the new one only
if it's smaller.
Alexander Motin [Thu, 14 Jul 2022 19:38:14 +0000 (15:38 -0400)]
Delay GEOM disk_create() until CAM periph probe completes.
Before this patch CAM periph drivers called both disk_alloc() and
disk_create() same time on periph creation. But then prevented disks
from opening until the periph probe completion with cam_periph_hold().
As result, especially if disk misbehaves during the probe, GEOM event
thread, triggered to taste the disk, got blocked on open attempt,
potentially for a long time, unable to process other events.
This patch moves disk_create() call from periph creation to the end of
the probe. To allow disk_create() calls from non-sleepable CAM contexts
some of its duties requiring memory allocations are moved either back
to disk_alloc() or forward to g_disk_create(), so now disk_alloc() and
disk_add_alias() are the only disk methods that require sleeping. If
disk fails during the probe disk_create() may just be skipped, going
directly to disk_destroy(). Other method calls during that time are
just ignored. Since GEOM may now see the disks after CAM bus scan is
already completed, introduce per-periph boot hold functions. Enclosure
driver already had such mechanism, so just generalize it.
Per the EHABI32 specification, __cxa_end_cleanup must take care to
preserve registers before calling _Unwind_Resume(). So, libcxxrt uses
an assembly stub which preserves caller-saved registers around the call
to __cxa_get_cleanup(). But:
- it failed to restore them properly,
- it did not preserve the link register.
Fix both of these problems. This is needed to fix exception unwinding
on FreeBSD with LLVM 14. Note that r4 is callee-saved but is pushed
onto the stack to preserve stack pointer alignment.
When printing the current state name and the old state numeric value,
both are always the same. Remove the redundant ostate. It is always
the same as iv_state.
Cy Schubert [Sun, 12 Jun 2022 19:02:47 +0000 (12:02 -0700)]
rc.d/wpa_supplicant: Remove the sleep to improve boot time
bapt@ had discovered a noticeable boot improvement without the sleep.
Without the sleep does not affect warm or cold boot however a
service netif restart may cause dhclient to spend a few extra seconds
to rerequest the DHCP request.
Brooks Davis [Fri, 1 Jul 2022 07:33:16 +0000 (08:33 +0100)]
installworld: improve portability of ldd use
b3b462229f97 added a case statement to ignore lines containing strings
in square brackets such as "[vdso]" and "[preloaded]". On MacOS
Monterey where /bin/sh may be zsh, this fails with:
/bin/sh: -c: line 0: syntax error near unexpected token `;;'
Invoke grep in the pipeline to remove such lines instead.
Mark Johnston [Wed, 3 Aug 2022 00:32:17 +0000 (20:32 -0400)]
ctfconvert: Give bitfield types names distinct from the base type
CTF integers have an explicit width and so can be used to represent
bitfields. Bitfield types emitted by ctfconvert(1) share the name of
the base integer type, so a struct field with type "unsigned int : 15"
will have a type named "unsigned int".
To avoid ambiguity when looking up types by name, add a suffix to names
of bitfield types to distinguish them from the base type. Then, if
ctfmerge happens to order bitfield types before the corresponding base
type in a CTF file, a name lookup will return the base type, which is
always going to be the desired behaviour.
PR: 265403
Reported by: cy
Sponsored by: The FreeBSD Foundation
DB_COMMAND(9): update to mention additional macros
Document the existing alias definitions, and augment the example with
one of these. Also, describe the purpose of the newly added _FLAGS
variations of these command definitions.
Make some small style improvements to appease mandoc -Tlint.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D35664
Mitchell Horne [Thu, 30 Jun 2022 15:58:22 +0000 (12:58 -0300)]
ddb: add _FLAGS command variants
Provide _FLAGS variants of the various command definition macros, in
anticipation of adding a new flag. This can also be used for some
existing commands which require special flag values.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D35581
Provide separate helper macros for regular commands and next-level table
commands as they are mutually exclusive. This ensures proper
initialization of each element and allows us to exclude some redundant
fields, such as specifying .more = NULL for every regular command.
Reviewed by: markj, jhb
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D35580
Mitchell Horne [Tue, 21 Jun 2022 13:29:53 +0000 (10:29 -0300)]
bus_if: provide a default null rescan method
There is an existing helper function, bus_null_rescan(), but most
drivers won't use it except to override an inherited rescan method. It
also returns the same error as an empty method. Make this the default
rescan method in bus_if.m and return a more sensible error code.
This gives a slightly more meaningful error message when attempting
'devctl rescan' on buses and devices alike:
"Device not configured" --> "Operation not supported by device"
Reviewed by: imp
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35501
rtld-elf: Fix leaks and wild frees in origin_subst
55abf23dd36b inverted the value passed to origin_subst_one when rolling
up the existing code into a loop. If the first token is found ($ORIGIN),
this results in a wild free of part of strtab. Processing the second
token works fine and will act how the first should have regardless of
whether found, allocating memory for the string without freeing.
Processing subsequent tokens however will then leak, regardless of
whether found, as they will also believe they need to allocate memory
and can't free the string.
Found by: CHERI
Reviewed by: kib, markj
Fixes: 55abf23dd36b ("rtld: make token substitution table-driven")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D35792
Gordon Bergling [Sun, 7 Aug 2022 14:30:24 +0000 (16:30 +0200)]
libutil: Fix mandoc warnings
- missing comma before name
- possible typo in section name: Sh CAVEAT instead of CAVEATS
- useless macro: Tn
- blank line in fill mode, using .sp
- no blank before trailing delimiter: Dv NULL?
Gordon Bergling [Sun, 7 Aug 2022 12:53:53 +0000 (14:53 +0200)]
libpathconv: Fix mandoc warnings in abs2rel(3) and rel2abs(3)
- cannot parse date, using it verbatim: Dec 15, 1997"
- sections out of conventional order: Sh SEE ALSO
- possible typo in section name: Sh EXAMPLE instead of EXAMPLES
- AUTHORS section without An macro
Mark Johnston [Mon, 25 Jul 2022 20:53:21 +0000 (16:53 -0400)]
vm_fault: Shoot down shared mappings in vm_fault_copy_entry()
As in vm_fault_cow(), it's possible, albeit rare, for multiple vm_maps
to share a shadow object. When copying a page from a backing object
into the shadow, all mappings of the source page must therefore be
removed. Otherwise, future operations on the object tree may detect
that the source page is fully shadowed and thus can be freed.
Approved by: so
Security: FreeBSD-SA-22:11.vm
Reviewed by: alc, kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35635
elf_note_prpsinfo: handle more failures from proc_getargv()
Resulting sbuf_len() from proc_getargv() might return 0 if user mangled
ps_strings enough. Also, sbuf_len() API contract is to return -1 if the
buffer overflowed. The later should not occur because get_ps_strings()
checks for catenated length, but check for this subtle detail explicitly
as well to be more resilent.
The end result is that p_comm is used in this situations.
Approved by: so
Security: FreeBSD-SA-22:09.elf
Reported by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Reviewed by: delphij, markj
admbugs: 988
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35391
Been some time since 364fe18b8c8 when the URL was first in this file.
Update from svnweb to cgit for the URL listed at the end of this file.
In addition, update all URLs to HTTPS. Replace two URLs with links to
archive.org as the original URLs are no longer valid.
Mark Adler [Sat, 30 Jul 2022 22:51:11 +0000 (15:51 -0700)]
zlib: Fix a bug when getting a gzip header extra field with inflate().
If the extra field was larger than the space the user provided with
inflateGetHeader(), and if multiple calls of inflate() delivered
the extra header data, then there could be a buffer overflow of the
provided space. This commit assures that provided space is not
exceeded.
Kristof Provost [Thu, 23 Jun 2022 20:35:29 +0000 (22:35 +0200)]
ipsec: replace SECASVAR mtx by rmlock
This mutex is a significant point of contention in the ipsec code, and
can be relatively trivially replaced by a read-mostly lock.
It does require a separate lock for the replay protection, which we do
here by adding a separate mutex.
This improves throughput (without replay protection) by 10-15%.
projects / FreeBSD / FreeBSD.git / log