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2019-08-07Initialize the line buffer by zero when allocation. This fixes theYASUOKA Masahiko
problem a crash happens after the window size change. Worked and discussed with asou and schwarze. ok schwarze
2019-08-05Don't use a 0 element to determine the end of an OID when comparing twoMartijn van Duren
OIDS. This can result in false equality matches. OK claudio@
2019-08-05There's no reason why the first digit of an OID can't be 0.Martijn van Duren
OK claudio@ "Good find" deraadt@
2019-07-29correct mispellings of EACCES; from Kris KatterjohnTheo de Raadt
2019-07-26Replace cross-references to sigvec(3) with sigaction(2).Todd C. Miller
OK guenther@
2019-07-25Basic macro cleanup, mostly .Nm -> .Fn because .Nm is not a thingIngo Schwarze
in section 2 and 3; bluhm@ drew my attention to this.
2019-07-25basic macro cleanupIngo Schwarze
2019-07-25Show unveil(2) violators in lastcomm(1) output and daily mail.Alexander Bluhm
input Janne Johansson, schwarze@; OK deraadt@ millert@
2019-07-23Fix comment typo; from OpenSSH PortableDarren Tucker
2019-07-22implement SO_DOMAIN and SO_PROTOCOL so that the domain and the protocolRobert Nagy
can also be retrieved with getsockopt(3) it looks like these will also be in the next issue of posix: http://austingroupbugs.net/view.php?id=840#c2263 ok claudio@, sthen@
2019-07-19Update POSIX reference to the 2008 version and correct the list ofIngo Schwarze
conversion specifications that are extensions; issues reported by Andras Farkas <deepbluemistake at gmail dot com> on misc@. While here, note that alternative conversion modifiers have no effect and that flags and field width specifications are not supported.
2019-07-19add "slow" to the list of ethernet protocol names.David Gwynne
this allows "tcpdump ether proto slow", which makes looking at lacp frames a bit easier.
2019-07-18obvious bugfix: if the queue is removed while message transmission isIngo Schwarze
blocked, POSIX requires EIDRM rather than EINVAL, and that's what our implementation does and what the ERRORS section already says, too
2019-07-18add STANDARDS, improve HISTORY, and basic macro cleanup:Ingo Schwarze
use .Vt for struct names and and .Fa for struct fields
2019-07-18State that mtype < 1 causes EINVAL as required by POSIXIngo Schwarze
and as implemented by OpenBSD since sysv_msg.c rev. 1.35. Diff from Moritz Buhl <mbuhl at moritzbuhl dot de> requested by bluhm@. While here, add STANDARDS, improve HISTORY, and use the customary .Fa for struct fields rather than .Va.
2019-07-14Unlike gas, clang's assembler complains about duplicate symbol assignments.Philip Guenther
Tweak the PSEUDO() macro to avoid that. problem noted and tested by kettenis@
2019-07-13explain the acronym "CRT"; suggested by tb@Ingo Schwarze
2019-07-12Add affinity between the program and its mixer control.Alexandre Ratchov
Currently, if there are two instances of the same program, sndiod will allocate one volume control to each. If both programs disconnect and reconnect, the information of which control is assigned to which program is lost. This makes difficult to run two instances of a player and crossfade between each other with a MIDI controller. To address this, the program chooses a 32-bit "id" (for now the process pid) and sends it to the server. The server records the id in the client's slot structure. When the server accepts a new connection, it uses the id to identify the slot the client used during the previous connection; if it was not recycled yet, it's assigned to the program.
2019-07-11Using pthread_atfork instead of __register_atfork with uClibc on noMMUKinichiro Inoguchi
uClibc on noMMU doesn't provide __register_atfork(). Reported by redbirdtek on Github issue. https://github.com/libressl-portable/portable/issues/538 ok bcook@
2019-07-09Group tls_{handshake,read,write,close}() return values documentation.Joel Sing
Move the documentation for tls_error() down so that both the special return values for tls_{handshake,read,write,close}() directly follow the standard return values for the same functions. Prompted by deraadt@. ok deraadt@ schwarze@
2019-07-08fix typo: RCF -> RFCTheo Buehler
From Evan Silberman
2019-07-08Get rid of an old convention of wrapping preprocessor constants in curlyanton
braces. no objection from jmc@ and schwarze@
2019-07-08Clean up pvkfmt.cKinichiro Inoguchi
- Replace EVP_CIPHER_CTX_init with EVP_CIPHER_CTX_new and handle return value - Replace EVP_CIPHER_CTX_cleanup with EVP_CIPHER_CTX_free - Change two 'return -1;' to 'goto err;' for avoiding leak - Remove the case if enclevel == 0 - Change enclevel checking to make more consistent - Change all goto label to 'err' and insert space before goto label ok and advise from tb@
2019-07-07Fix pvk format processing in libcryptoKinichiro Inoguchi
- Return the valid pointer in i2b_PVK() - Use EVP_Decrypt* instead of EVP_Encrypt* - Fix error handling after BIO_write() in i2b_PVK_bio() ok tb@
2019-07-05Add forgotten copyright notice, found by Jason Thorpe <thorpej at me.com>.Alexandre Ratchov
Thanks!
2019-07-05improve verb-tense for explaining the calling convention of __Theo de Raadt
ok guenther jmc
2019-07-05The last consumer of pre-posix realpath behaviour has stoppedTheo de Raadt
requiring it (sftp-server). Remove the /exists///// behaviour from here. The /nonexistant behaviour remains in the kernel and needs to be shot next. There may be ports fallout, but we doubt it. ok beck djm
2019-07-03snprintf/vsnprintf return < 0 on error, rather than -1.Theo de Raadt
2019-07-02Add cpuid support for arm64 so that we can recognize whichPatrick Wildt
hardware crypto features are available. "no objections" kettenis@
2019-07-02The "always hint that getpw operation is happening with access() the YPTheo de Raadt
lock file" would trash errno, creating confusion. One instance found by richardipsum@fastmail, other two identified from original commit ok millert
2019-07-01kevent(2): remove 24hr timeout limitcheloha
As with nanosleep(2), poll(2), and select(2), here we can chip away at the timespec until it's empty. This lets us support the full range of the timespec regardless of the kernel's HZ. Update the manpage accordingly. ok visa@
2019-07-01Need to compile rcrt0.o with -fno-jump-tables on powerpc as well.Mark Kettenis
ok visa@
2019-06-30tweak previous; ok guentherJason McIntyre
2019-06-29Document that getcwd() and realpath() are built on system calls thatPhilip Guenther
have a different calling convention than the standard function...as seen in kdump output. ok deraadt@ schwarze@
2019-06-29two more syscall == -1 checksTheo de Raadt
2019-06-29Check if syscalls return -1 instead of any negative value.Alexandre Ratchov
"Looks right" deraadt
2019-06-29Update libexpat to 2.2.7. Relevant for OpenBSD is only the fix forAlexander Bluhm
CVE-2018-20843, a potential denial-of-service in libexpat due to high RAM and CPU usage. OK deraadt@
2019-06-28Specify that {v,}asprintf(3) returns precisely -1 on failure,Ingo Schwarze
and that the ret pointer is either unchanged or set to NULL in this case. Since these two functions are not standardized by POSIX, documenting the actual behaviour is the way to go, and the above matches all non-buggy implementations we are aware of. OK millert@ deraadt@
2019-06-28Actually, the C standard only guarantees that atexit(3) returns non-zeroIngo Schwarze
on error, so tweak previous to test "atexit(...) != 0" for portability. "OK ok ok sorry backwards" deraadt@
2019-06-28Since clang only supports the "secure" PLT ABI for "big" PIC/PIE on powerpc,Mark Kettenis
stop building the csu code with -fpie on that platform. ok guenther@, visa@
2019-06-28When system calls indicate an error they return -1, not some arbitraryTheo de Raadt
value < 0. errno is only updated in this case. Change all (most?) callers of syscalls to follow this better, and let's see if this strictness helps us in the future.
2019-06-28delete duplicate .Xr below SEE ALSOIngo Schwarze
2019-06-28local __libcpp_asprintf_l() -> libc asprintf() was inspecting the pointerTheo de Raadt
(with inderminate value) for failure, rather than the return value of -1 ok mortimer
2019-06-28failed to detect asprintf() error by observing return of -1, instead theTheo de Raadt
code was inspecting the pointer (which is, sadly, undefined on error, because the current specification of asprintf is crazy sloppy)
2019-06-28mkstemp() returns -1 on failureTheo de Raadt
2019-06-28atexit() returns -1 on failureTheo de Raadt
2016-09-03Import libc++ 3.9.0Patrick Wildt
2019-06-27The C89 standard only requires that atexit(3) returns a non-zero valueIngo Schwarze
on error, so checking for -1 only is potentially non-portable. Also mention that the C89 standard does not require errno to be set. OK deraadt@ millert@
2019-06-27Simplify the description of [v]snprintf(3), move the descriptionIngo Schwarze
of the return values to RETURN VALUES, deprecate [v]sprintf(3) and fix a punctuation typo. Joint work with and OK millert@.
2019-06-27If we don't receive a reply packet the res_send subquery will already haveMartijn van Duren
set subq_h_errno and ar_count. Remove the ar_datalen == -1 check, so we set ar_h_errno and don't have to (wrongly) guess that ar_h_errno = HOST_NOT_FOUND. This makes sure that if no nameserver responds the h_errno value is set to TRY_AGAIN instead of HOST_NOT_FOUND. OK eric@, deraadt@
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