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-rw-r--r--lib/libc/inet/inet_net_ntop.c206
-rw-r--r--lib/libc/inet/inet_net_pton.c363
-rw-r--r--lib/libc/tests/net/Makefile2
-rw-r--r--lib/libc/tests/net/inet_net_test.cc333
-rw-r--r--libexec/rc/rc.conf3
-rwxr-xr-xlibexec/rc/rc.d/dmesg2
-rw-r--r--sbin/devd/snd.conf5
-rw-r--r--sys/arm/arm/elf_machdep.c4
-rw-r--r--sys/i386/i386/elf_machdep.c12
-rw-r--r--sys/i386/linux/linux_sysvec.c12
-rw-r--r--sys/kern/imgact_elf.c4
-rw-r--r--sys/powerpc/powerpc/elf32_machdep.c8
-rw-r--r--sys/powerpc/powerpc/elf64_machdep.c12
-rw-r--r--sys/riscv/riscv/elf_machdep.c4
-rw-r--r--sys/sys/imgact_elf.h6
-rwxr-xr-xtools/test/stress2/misc/kevent17.sh176
-rwxr-xr-xtools/test/stress2/misc/kevent18.sh152
-rwxr-xr-xtools/test/stress2/misc/kevent19.sh187
-rw-r--r--usr.bin/mkimg/mkimg.c21
-rwxr-xr-xusr.sbin/bsdinstall/scripts/auto2
-rwxr-xr-xusr.sbin/bsdinstall/scripts/bootconfig2
-rwxr-xr-xusr.sbin/bsdinstall/scripts/jail2
-rwxr-xr-xusr.sbin/bsdinstall/scripts/keymap2
-rwxr-xr-xusr.sbin/bsdinstall/scripts/script2
-rwxr-xr-xusr.sbin/bsdinstall/scripts/zfsboot2
-rw-r--r--usr.sbin/virtual_oss/virtual_bt_speaker/bt_speaker.c1
-rw-r--r--usr.sbin/virtual_oss/virtual_oss/int.h3
-rw-r--r--usr.sbin/virtual_oss/virtual_oss/main.c1
-rw-r--r--usr.sbin/virtual_oss/virtual_oss/utils.h31
29 files changed, 1064 insertions, 496 deletions
diff --git a/lib/libc/inet/inet_net_ntop.c b/lib/libc/inet/inet_net_ntop.c
index 9d98dbb5ca99..30dd5c0571f2 100644
--- a/lib/libc/inet/inet_net_ntop.c
+++ b/lib/libc/inet/inet_net_ntop.c
@@ -1,20 +1,23 @@
-/*-
- * SPDX-License-Identifier: ISC
+/* $OpenBSD: inet_net_ntop.c,v 1.9 2019/07/03 03:24:04 deraadt Exp $ */
+
+/*
+ * Copyright (c) 2012 by Gilles Chehade <gilles@openbsd.org>
+ * Copyright (c) 1996 by Internet Software Consortium.
*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by Internet Software Consortium.
+ * SPDX-License-Identifier: ISC
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
*/
#include "port_before.h"
@@ -31,18 +34,10 @@
#include "port_after.h"
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-static char * inet_net_ntop_ipv4(const u_char *src, int bits, char *dst,
- size_t size);
-static char * inet_net_ntop_ipv6(const u_char *src, int bits, char *dst,
- size_t size);
+static char *inet_net_ntop_ipv4(const u_char *, int, char *, size_t);
+static char *inet_net_ntop_ipv6(const u_char *, int, char *, size_t);
-/*%
+/*
* char *
* inet_net_ntop(af, src, bits, dst, size)
* convert network number from network to presentation format.
@@ -66,7 +61,7 @@ inet_net_ntop(int af, const void *src, int bits, char *dst, size_t size)
}
}
-/*%
+/*
* static char *
* inet_net_ntop_ipv4(src, bits, dst, size)
* convert IPv4 network number from network to presentation format.
@@ -83,53 +78,63 @@ static char *
inet_net_ntop_ipv4(const u_char *src, int bits, char *dst, size_t size)
{
char *odst = dst;
- char *t;
u_int m;
int b;
+ char *ep;
+ int advance;
+
+ ep = dst + size;
+ if (ep <= dst)
+ goto emsgsize;
if (bits < 0 || bits > 32) {
errno = EINVAL;
return (NULL);
}
-
if (bits == 0) {
- if (size < sizeof "0")
+ if (ep - dst < sizeof "0")
goto emsgsize;
*dst++ = '0';
- size--;
*dst = '\0';
}
/* Format whole octets. */
for (b = bits / 8; b > 0; b--) {
- if (size <= sizeof "255.")
+ if (ep - dst < sizeof "255.")
+ goto emsgsize;
+ advance = snprintf(dst, ep - dst, "%u", *src++);
+ if (advance <= 0 || advance >= ep - dst)
goto emsgsize;
- t = dst;
- dst += SPRINTF((dst, "%u", *src++));
+ dst += advance;
if (b > 1) {
+ if (dst + 1 >= ep)
+ goto emsgsize;
*dst++ = '.';
*dst = '\0';
}
- size -= (size_t)(dst - t);
}
/* Format partial octet. */
b = bits % 8;
if (b > 0) {
- if (size <= sizeof ".255")
+ if (ep - dst < sizeof ".255")
goto emsgsize;
- t = dst;
if (dst != odst)
*dst++ = '.';
m = ((1 << b) - 1) << (8 - b);
- dst += SPRINTF((dst, "%u", *src & m));
- size -= (size_t)(dst - t);
+ advance = snprintf(dst, ep - dst, "%u", *src & m);
+ if (advance <= 0 || advance >= ep - dst)
+ goto emsgsize;
+ dst += advance;
}
/* Format CIDR /width. */
- if (size <= sizeof "/32")
+ if (ep - dst < sizeof "/32")
+ goto emsgsize;
+ advance = snprintf(dst, ep - dst, "/%u", bits);
+ if (advance <= 0 || advance >= ep - dst)
goto emsgsize;
- dst += SPRINTF((dst, "/%u", bits));
+ dst += advance;
return (odst);
emsgsize:
@@ -137,132 +142,27 @@ inet_net_ntop_ipv4(const u_char *src, int bits, char *dst, size_t size)
return (NULL);
}
-/*%
- * static char *
- * inet_net_ntop_ipv6(src, bits, fakebits, dst, size)
- * convert IPv6 network number from network to presentation format.
- * generates CIDR style result always. Picks the shortest representation
- * unless the IP is really IPv4.
- * always prints specified number of bits (bits).
- * return:
- * pointer to dst, or NULL if an error occurred (check errno).
- * note:
- * network byte order assumed. this means 192.5.5.240/28 has
- * 0b11110000 in its fourth octet.
- * author:
- * Vadim Kogan (UCB), June 2001
- * Original version (IPv4) by Paul Vixie (ISC), July 1996
- */
-
static char *
-inet_net_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size) {
- u_int m;
- int b;
- int p;
- int zero_s, zero_l, tmp_zero_s, tmp_zero_l;
- int i;
- int is_ipv4 = 0;
- unsigned char inbuf[16];
- char outbuf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:255.255.255.255/128")];
- char *cp;
- int words;
- u_char *s;
+inet_net_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size)
+{
+ int ret;
+ char buf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:255:255:255:255/128")];
if (bits < 0 || bits > 128) {
errno = EINVAL;
return (NULL);
}
- cp = outbuf;
-
- if (bits == 0) {
- *cp++ = ':';
- *cp++ = ':';
- *cp = '\0';
- } else {
- /* Copy src to private buffer. Zero host part. */
- p = (bits + 7) / 8;
- memcpy(inbuf, src, p);
- memset(inbuf + p, 0, 16 - p);
- b = bits % 8;
- if (b != 0) {
- m = ~0 << (8 - b);
- inbuf[p-1] &= m;
- }
-
- s = inbuf;
-
- /* how many words need to be displayed in output */
- words = (bits + 15) / 16;
- if (words == 1)
- words = 2;
-
- /* Find the longest substring of zero's */
- zero_s = zero_l = tmp_zero_s = tmp_zero_l = 0;
- for (i = 0; i < (words * 2); i += 2) {
- if ((s[i] | s[i+1]) == 0) {
- if (tmp_zero_l == 0)
- tmp_zero_s = i / 2;
- tmp_zero_l++;
- } else {
- if (tmp_zero_l && zero_l < tmp_zero_l) {
- zero_s = tmp_zero_s;
- zero_l = tmp_zero_l;
- tmp_zero_l = 0;
- }
- }
- }
-
- if (tmp_zero_l && zero_l < tmp_zero_l) {
- zero_s = tmp_zero_s;
- zero_l = tmp_zero_l;
- }
-
- if (zero_l != words && zero_s == 0 && ((zero_l == 6) ||
- ((zero_l == 5 && s[10] == 0xff && s[11] == 0xff) ||
- ((zero_l == 7 && s[14] != 0 && s[15] != 1)))))
- is_ipv4 = 1;
-
- /* Format whole words. */
- for (p = 0; p < words; p++) {
- if (zero_l != 0 && p >= zero_s && p < zero_s + zero_l) {
- /* Time to skip some zeros */
- if (p == zero_s)
- *cp++ = ':';
- if (p == words - 1)
- *cp++ = ':';
- s++;
- s++;
- continue;
- }
+ if (inet_ntop(AF_INET6, src, buf, size) == NULL)
+ return (NULL);
- if (is_ipv4 && p > 5 ) {
- *cp++ = (p == 6) ? ':' : '.';
- cp += SPRINTF((cp, "%u", *s++));
- /* we can potentially drop the last octet */
- if (p != 7 || bits > 120) {
- *cp++ = '.';
- cp += SPRINTF((cp, "%u", *s++));
- }
- } else {
- if (cp != outbuf)
- *cp++ = ':';
- cp += SPRINTF((cp, "%x", *s * 256 + s[1]));
- s += 2;
- }
- }
+ ret = snprintf(dst, size, "%s/%d", buf, bits);
+ if (ret < 0 || ret >= size) {
+ errno = EMSGSIZE;
+ return (NULL);
}
- /* Format CIDR /width. */
- sprintf(cp, "/%u", bits);
- if (strlen(outbuf) + 1 > size)
- goto emsgsize;
- strcpy(dst, outbuf);
return (dst);
-
-emsgsize:
- errno = EMSGSIZE;
- return (NULL);
}
/*
@@ -271,5 +171,3 @@ emsgsize:
*/
#undef inet_net_ntop
__weak_reference(__inet_net_ntop, inet_net_ntop);
-
-/*! \file */
diff --git a/lib/libc/inet/inet_net_pton.c b/lib/libc/inet/inet_net_pton.c
index d566a0e1d3c3..14c88eb72014 100644
--- a/lib/libc/inet/inet_net_pton.c
+++ b/lib/libc/inet/inet_net_pton.c
@@ -1,20 +1,23 @@
-/*-
- * SPDX-License-Identifier: ISC
+/* $OpenBSD: inet_net_pton.c,v 1.14 2022/12/27 17:10:06 jmc Exp $ */
+
+/*
+ * Copyright (c) 2012 by Gilles Chehade <gilles@openbsd.org>
+ * Copyright (c) 1996,1999 by Internet Software Consortium.
*
- * Copyright (C) 2004, 2005, 2008 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1996, 1998, 1999, 2001, 2003 Internet Software Consortium.
+ * SPDX-License-Identifier: ISC
*
- * Permission to use, copy, modify, and/or distribute this software for any
+ * Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
*/
#include "port_before.h"
@@ -22,7 +25,6 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
-#include <arpa/nameser.h>
#include <arpa/inet.h>
#include <assert.h>
@@ -34,13 +36,37 @@
#include "port_after.h"
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
+static int inet_net_pton_ipv4(const char *, u_char *, size_t);
+static int inet_net_pton_ipv6(const char *, u_char *, size_t);
-/*%
+/*
+ * static int
+ * inet_net_pton(af, src, dst, size)
+ * convert network number from presentation to network format.
+ * accepts hex octets, hex strings, decimal octets, and /CIDR.
+ * "size" is in bytes and describes "dst".
+ * return:
+ * number of bits, either imputed classfully or specified with /CIDR,
+ * or -1 if some failure occurred (check errno). ENOENT means it was
+ * not a valid network specification.
+ * author:
+ * Paul Vixie (ISC), June 1996
+ */
+int
+inet_net_pton(int af, const char *src, void *dst, size_t size)
+{
+ switch (af) {
+ case AF_INET:
+ return (inet_net_pton_ipv4(src, dst, size));
+ case AF_INET6:
+ return (inet_net_pton_ipv6(src, dst, size));
+ default:
+ errno = EAFNOSUPPORT;
+ return (-1);
+ }
+}
+
+/*
* static int
* inet_net_pton_ipv4(src, dst, size)
* convert IPv4 network number from presentation to network format.
@@ -57,22 +83,24 @@
* Paul Vixie (ISC), June 1996
*/
static int
-inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
- static const char xdigits[] = "0123456789abcdef";
- static const char digits[] = "0123456789";
- int n, ch, tmp = 0, dirty, bits;
+inet_net_pton_ipv4(const char *src, u_char *dst, size_t size)
+{
+ static const char
+ xdigits[] = "0123456789abcdef",
+ digits[] = "0123456789";
+ int n, ch, tmp, dirty, bits;
const u_char *odst = dst;
- ch = *src++;
+ ch = (unsigned char)*src++;
if (ch == '0' && (src[0] == 'x' || src[0] == 'X')
- && isascii((unsigned char)(src[1]))
- && isxdigit((unsigned char)(src[1]))) {
+ && isascii((unsigned char)src[1]) && isxdigit((unsigned char)src[1])) {
/* Hexadecimal: Eat nybble string. */
- if (size <= 0U)
+ if (size == 0)
goto emsgsize;
- dirty = 0;
- src++; /*%< skip x or X. */
- while ((ch = *src++) != '\0' && isascii(ch) && isxdigit(ch)) {
+ tmp = 0, dirty = 0;
+ src++; /* skip x or X. */
+ while ((ch = (unsigned char)*src++) != '\0' &&
+ isascii(ch) && isxdigit(ch)) {
if (isupper(ch))
ch = tolower(ch);
n = strchr(xdigits, ch) - xdigits;
@@ -82,14 +110,14 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
else
tmp = (tmp << 4) | n;
if (++dirty == 2) {
- if (size-- <= 0U)
+ if (size-- == 0)
goto emsgsize;
*dst++ = (u_char) tmp;
dirty = 0;
}
}
- if (dirty) { /*%< Odd trailing nybble? */
- if (size-- <= 0U)
+ if (dirty) { /* Odd trailing nybble? */
+ if (size-- == 0)
goto emsgsize;
*dst++ = (u_char) (tmp << 4);
}
@@ -104,16 +132,16 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
tmp += n;
if (tmp > 255)
goto enoent;
- } while ((ch = *src++) != '\0' &&
+ } while ((ch = (unsigned char)*src++) != '\0' &&
isascii(ch) && isdigit(ch));
- if (size-- <= 0U)
+ if (size-- == 0)
goto emsgsize;
*dst++ = (u_char) tmp;
if (ch == '\0' || ch == '/')
break;
if (ch != '.')
goto enoent;
- ch = *src++;
+ ch = (unsigned char)*src++;
if (!isascii(ch) || !isdigit(ch))
goto enoent;
}
@@ -121,10 +149,10 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
goto enoent;
bits = -1;
- if (ch == '/' && isascii((unsigned char)(src[0])) &&
- isdigit((unsigned char)(src[0])) && dst > odst) {
+ if (ch == '/' && isascii((unsigned char)src[0]) &&
+ isdigit((unsigned char)src[0]) && dst > odst) {
/* CIDR width specifier. Nothing can follow it. */
- ch = *src++; /*%< Skip over the /. */
+ ch = (unsigned char)*src++; /* Skip over the /. */
bits = 0;
do {
n = strchr(digits, ch) - digits;
@@ -132,8 +160,9 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
bits *= 10;
bits += n;
if (bits > 32)
- goto enoent;
- } while ((ch = *src++) != '\0' && isascii(ch) && isdigit(ch));
+ goto emsgsize;
+ } while ((ch = (unsigned char)*src++) != '\0' &&
+ isascii(ch) && isdigit(ch));
if (ch != '\0')
goto enoent;
}
@@ -147,29 +176,23 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
goto enoent;
/* If no CIDR spec was given, infer width from net class. */
if (bits == -1) {
- if (*odst >= 240) /*%< Class E */
+ if (*odst >= 240) /* Class E */
bits = 32;
- else if (*odst >= 224) /*%< Class D */
- bits = 8;
- else if (*odst >= 192) /*%< Class C */
+ else if (*odst >= 224) /* Class D */
+ bits = 4;
+ else if (*odst >= 192) /* Class C */
bits = 24;
- else if (*odst >= 128) /*%< Class B */
+ else if (*odst >= 128) /* Class B */
bits = 16;
- else /*%< Class A */
+ else /* Class A */
bits = 8;
/* If imputed mask is narrower than specified octets, widen. */
if (bits < ((dst - odst) * 8))
bits = (dst - odst) * 8;
- /*
- * If there are no additional bits specified for a class D
- * address adjust bits to 4.
- */
- if (bits == 8 && *odst == 224)
- bits = 4;
}
/* Extend network to cover the actual mask. */
while (bits > ((dst - odst) * 8)) {
- if (size-- <= 0U)
+ if (size-- == 0)
goto emsgsize;
*dst++ = '\0';
}
@@ -184,222 +207,48 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
return (-1);
}
-static int
-getbits(const char *src, int *bitsp) {
- static const char digits[] = "0123456789";
- int n;
- int val;
- char ch;
-
- val = 0;
- n = 0;
- while ((ch = *src++) != '\0') {
- const char *pch;
-
- pch = strchr(digits, ch);
- if (pch != NULL) {
- if (n++ != 0 && val == 0) /*%< no leading zeros */
- return (0);
- val *= 10;
- val += (pch - digits);
- if (val > 128) /*%< range */
- return (0);
- continue;
- }
- return (0);
- }
- if (n == 0)
- return (0);
- *bitsp = val;
- return (1);
-}
static int
-getv4(const char *src, u_char *dst, int *bitsp) {
- static const char digits[] = "0123456789";
- u_char *odst = dst;
- int n;
- u_int val;
- char ch;
-
- val = 0;
- n = 0;
- while ((ch = *src++) != '\0') {
- const char *pch;
+inet_net_pton_ipv6(const char *src, u_char *dst, size_t size)
+{
+ struct in6_addr in6;
+ int ret;
+ int bits;
+ size_t bytes;
+ char buf[INET6_ADDRSTRLEN + sizeof("/128")];
+ char *sep;
+ const char *errstr;
- pch = strchr(digits, ch);
- if (pch != NULL) {
- if (n++ != 0 && val == 0) /*%< no leading zeros */
- return (0);
- val *= 10;
- val += (pch - digits);
- if (val > 255) /*%< range */
- return (0);
- continue;
- }
- if (ch == '.' || ch == '/') {
- if (dst - odst > 3) /*%< too many octets? */
- return (0);
- *dst++ = val;
- if (ch == '/')
- return (getbits(src, bitsp));
- val = 0;
- n = 0;
- continue;
- }
- return (0);
+ if (strlcpy(buf, src, sizeof buf) >= sizeof buf) {
+ errno = EMSGSIZE;
+ return (-1);
}
- if (n == 0)
- return (0);
- if (dst - odst > 3) /*%< too many octets? */
- return (0);
- *dst++ = val;
- return (1);
-}
-static int
-inet_net_pton_ipv6(const char *src, u_char *dst, size_t size) {
- static const char xdigits_l[] = "0123456789abcdef",
- xdigits_u[] = "0123456789ABCDEF";
- u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
- const char *xdigits, *curtok;
- int ch, saw_xdigit;
- u_int val;
- int digits;
- int bits;
- size_t bytes;
- int words;
- int ipv4;
+ sep = strchr(buf, '/');
+ if (sep != NULL)
+ *sep++ = '\0';
- memset((tp = tmp), '\0', NS_IN6ADDRSZ);
- endp = tp + NS_IN6ADDRSZ;
- colonp = NULL;
- /* Leading :: requires some special handling. */
- if (*src == ':')
- if (*++src != ':')
- goto enoent;
- curtok = src;
- saw_xdigit = 0;
- val = 0;
- digits = 0;
- bits = -1;
- ipv4 = 0;
- while ((ch = *src++) != '\0') {
- const char *pch;
+ ret = inet_pton(AF_INET6, buf, &in6);
+ if (ret != 1)
+ return (-1);
- if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
- pch = strchr((xdigits = xdigits_u), ch);
- if (pch != NULL) {
- val <<= 4;
- val |= (pch - xdigits);
- if (++digits > 4)
- goto enoent;
- saw_xdigit = 1;
- continue;
- }
- if (ch == ':') {
- curtok = src;
- if (!saw_xdigit) {
- if (colonp)
- goto enoent;
- colonp = tp;
- continue;
- } else if (*src == '\0')
- goto enoent;
- if (tp + NS_INT16SZ > endp)
- return (0);
- *tp++ = (u_char) (val >> 8) & 0xff;
- *tp++ = (u_char) val & 0xff;
- saw_xdigit = 0;
- digits = 0;
- val = 0;
- continue;
- }
- if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
- getv4(curtok, tp, &bits) > 0) {
- tp += NS_INADDRSZ;
- saw_xdigit = 0;
- ipv4 = 1;
- break; /*%< '\\0' was seen by inet_pton4(). */
- }
- if (ch == '/' && getbits(src, &bits) > 0)
- break;
- goto enoent;
- }
- if (saw_xdigit) {
- if (tp + NS_INT16SZ > endp)
- goto enoent;
- *tp++ = (u_char) (val >> 8) & 0xff;
- *tp++ = (u_char) val & 0xff;
- }
- if (bits == -1)
+ if (sep == NULL)
bits = 128;
-
- words = (bits + 15) / 16;
- if (words < 2)
- words = 2;
- if (ipv4)
- words = 8;
- endp = tmp + 2 * words;
-
- if (colonp != NULL) {
- /*
- * Since some memmove()'s erroneously fail to handle
- * overlapping regions, we'll do the shift by hand.
- */
- const int n = tp - colonp;
- int i;
-
- if (tp == endp)
- goto enoent;
- for (i = 1; i <= n; i++) {
- endp[- i] = colonp[n - i];
- colonp[n - i] = 0;
+ else {
+ bits = strtonum(sep, 0, 128, &errstr);
+ if (errstr) {
+ errno = EINVAL;
+ return (-1);
}
- tp = endp;
}
- if (tp != endp)
- goto enoent;
bytes = (bits + 7) / 8;
- if (bytes > size)
- goto emsgsize;
- memcpy(dst, tmp, bytes);
- return (bits);
-
- enoent:
- errno = ENOENT;
- return (-1);
-
- emsgsize:
- errno = EMSGSIZE;
- return (-1);
-}
-
-/*%
- * int
- * inet_net_pton(af, src, dst, size)
- * convert network number from presentation to network format.
- * accepts hex octets, hex strings, decimal octets, and /CIDR.
- * "size" is in bytes and describes "dst".
- * return:
- * number of bits, either imputed classfully or specified with /CIDR,
- * or -1 if some failure occurred (check errno). ENOENT means it was
- * not a valid network specification.
- * author:
- * Paul Vixie (ISC), June 1996
- */
-int
-inet_net_pton(int af, const char *src, void *dst, size_t size) {
- switch (af) {
- case AF_INET:
- return (inet_net_pton_ipv4(src, dst, size));
- case AF_INET6:
- return (inet_net_pton_ipv6(src, dst, size));
- default:
- errno = EAFNOSUPPORT;
+ if (bytes > size) {
+ errno = EMSGSIZE;
return (-1);
}
+ memcpy(dst, &in6.s6_addr, bytes);
+ return (bits);
}
/*
@@ -408,5 +257,3 @@ inet_net_pton(int af, const char *src, void *dst, size_t size) {
*/
#undef inet_net_pton
__weak_reference(__inet_net_pton, inet_net_pton);
-
-/*! \file */
diff --git a/lib/libc/tests/net/Makefile b/lib/libc/tests/net/Makefile
index 24cff61e8d24..ec0668633508 100644
--- a/lib/libc/tests/net/Makefile
+++ b/lib/libc/tests/net/Makefile
@@ -4,8 +4,10 @@ ATF_TESTS_C+= ether_test
ATF_TESTS_C+= eui64_aton_test
ATF_TESTS_C+= eui64_ntoa_test
ATF_TESTS_CXX+= link_addr_test
+ATF_TESTS_CXX+= inet_net_test
CXXSTD.link_addr_test= c++20
+CXXSTD.inet_net_test= c++20
CFLAGS+= -I${.CURDIR}
diff --git a/lib/libc/tests/net/inet_net_test.cc b/lib/libc/tests/net/inet_net_test.cc
new file mode 100644
index 000000000000..4ecf5a3de492
--- /dev/null
+++ b/lib/libc/tests/net/inet_net_test.cc
@@ -0,0 +1,333 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2025 Lexi Winter <ivy@FreeBSD.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * Tests for inet_net_pton() and inet_net_ntop().
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <ranges>
+#include <string>
+#include <vector>
+
+#include <atf-c++.hpp>
+
+using namespace std::literals;
+
+/*
+ * inet_net_ntop() and inet_net_pton() for IPv4.
+ */
+ATF_TEST_CASE_WITHOUT_HEAD(inet_net_inet4)
+ATF_TEST_CASE_BODY(inet_net_inet4)
+{
+ /*
+ * Define a list of addresses we want to check. Each address is passed
+ * to inet_net_pton() to convert it to an in_addr, then we convert the
+ * in_addr back to a string and compare it with the expected value. We
+ * want to test over-long prefixes here (such as 10.0.0.1/8), so we also
+ * specify what the result is expected to be.
+ */
+
+ struct test_addr {
+ std::string input;
+ unsigned bits;
+ std::string output;
+ };
+
+ auto test_addrs = std::vector<test_addr>{
+ // Simple prefixes that fall on octet boundaries.
+ { "10.0.0.0/8", 8, "10/8" },
+ { "10.1.0.0/16", 16, "10.1/16" },
+ { "10.1.2.0/24", 24, "10.1.2/24" },
+ { "10.1.2.3/32", 32, "10.1.2.3/32" },
+
+ // Simple prefixes with the short-form address.
+ { "10/8", 8, "10/8" },
+ { "10.1/16", 16, "10.1/16" },
+ { "10.1.2/24", 24, "10.1.2/24" },
+
+ // A prefix that doesn't fall on an octet boundary.
+ { "10.1.64/18", 18, "10.1.64/18" },
+
+ // An overlong prefix with bits that aren't part of the prefix.
+ { "10.0.0.1/8", 8, "10/8" },
+ };
+
+ for (auto const &addr: test_addrs) {
+ /*
+ * Convert the input string to an in_addr + bits, and make
+ * sure the result produces the number of bits we expected.
+ */
+
+ auto in = in_addr{};
+ auto bits = inet_net_pton(AF_INET, addr.input.c_str(),
+ &in, sizeof(in));
+ ATF_REQUIRE(bits != -1);
+ ATF_REQUIRE_EQ(bits, addr.bits);
+
+ /*
+ * Convert the in_addr back to a string
+ */
+
+ /*
+ * XXX: Should there be a constant for the size of the result
+ * buffer? For now, use ADDRSTRLEN + 3 ("/32") + 1 (NUL).
+ *
+ * Fill the buffer with 'Z', so we can check the result was
+ * properly terminated.
+ */
+ auto strbuf = std::vector<char>(INET_ADDRSTRLEN + 3 + 1, 'Z');
+ auto ret = inet_net_ntop(AF_INET, &in, bits,
+ strbuf.data(), strbuf.size());
+ ATF_REQUIRE(ret != NULL);
+ ATF_REQUIRE_EQ(ret, strbuf.data());
+
+ /* Make sure the result was NUL-terminated and find the NUL */
+ ATF_REQUIRE(strbuf.size() >= 1);
+ auto end = std::ranges::find(strbuf, '\0');
+ ATF_REQUIRE(end != strbuf.end());
+
+ /*
+ * Check the result matches what we expect. Use a temporary
+ * string here instead of std::ranges::equal because this
+ * means ATF can print the mismatch.
+ */
+ auto str = std::string(std::ranges::begin(strbuf), end);
+ ATF_REQUIRE_EQ(str, addr.output);
+ }
+}
+
+/*
+ * inet_net_ntop() and inet_net_pton() for IPv6.
+ */
+ATF_TEST_CASE_WITHOUT_HEAD(inet_net_inet6)
+ATF_TEST_CASE_BODY(inet_net_inet6)
+{
+ /*
+ * Define a list of addresses we want to check. Each address is
+ * passed to inet_net_pton() to convert it to an in6_addr, then we
+ * convert the in6_addr back to a string and compare it with the
+ * expected value. We want to test over-long prefixes here (such
+ * as 2001:db8::1/32), so we also specify what the result is
+ * expected to be.
+ */
+
+ struct test_addr {
+ std::string input;
+ unsigned bits;
+ std::string output;
+ };
+
+ auto test_addrs = std::vector<test_addr>{
+ // A prefix with a trailing ::
+ { "2001:db8::/32", 32, "2001:db8::/32" },
+
+ // A prefix with a leading ::. Note that the output is
+ // different from the input because inet_ntop() renders
+ // this prefix with an IPv4 suffix for legacy reasons.
+ { "::ffff:0:0/96", 96, "::ffff:0.0.0.0/96" },
+
+ // The same prefix but with the IPv4 legacy form as input.
+ { "::ffff:0.0.0.0/96", 96, "::ffff:0.0.0.0/96" },
+
+ // A prefix with an infix ::.
+ { "2001:db8::1/128", 128, "2001:db8::1/128" },
+
+ // A prefix with bits set which are outside the prefix;
+ // these should be silently ignored.
+ { "2001:db8:1:1:1:1:1:1/32", 32, "2001:db8::/32" },
+
+ // As above but with infix ::.
+ { "2001:db8::1/32", 32, "2001:db8::/32" },
+
+ // A prefix with only ::, commonly used to represent the
+ // entire address space.
+ { "::/0", 0, "::/0" },
+
+ // A single address with no ::.
+ { "2001:db8:1:1:1:1:1:1/128", 128, "2001:db8:1:1:1:1:1:1/128" },
+
+ // A prefix with no ::.
+ { "2001:db8:1:1:0:0:0:0/64", 64, "2001:db8:1:1::/64" },
+
+ // A prefix which isn't on a 16-bit boundary.
+ { "2001:db8:c000::/56", 56, "2001:db8:c000::/56" },
+
+ // A prefix which isn't on a nibble boundary.
+ { "2001:db8:c100::/57", 57, "2001:db8:c100::/57" },
+
+ // An address without a prefix length, which should be treated
+ // as a /128.
+ { "2001:db8::", 128, "2001:db8::/128" },
+ { "2001:db8::1", 128, "2001:db8::1/128" },
+
+ // Test vectors provided in PR bin/289198.
+ { "fe80::1/64", 64, "fe80::/64" },
+ { "fe80::f000:74ff:fe54:bed2/64",
+ 64, "fe80::/64" },
+ { "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/64",
+ 64, "ffff:ffff:ffff:ffff::/64" },
+ { "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128,
+ "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128" },
+ };
+
+ for (auto const &addr: test_addrs) {
+ /*
+ * Convert the input string to an in6_addr + bits, and make
+ * sure the result produces the number of bits we expected.
+ */
+
+ auto in6 = in6_addr{};
+ errno = 0;
+ auto bits = inet_net_pton(AF_INET6, addr.input.c_str(),
+ &in6, sizeof(in6));
+ ATF_REQUIRE(bits != -1);
+ ATF_REQUIRE_EQ(bits, addr.bits);
+
+ /*
+ * Convert the in6_addr back to a string
+ */
+
+ /*
+ * XXX: Should there be a constant for the size of the result
+ * buffer? For now, use ADDRSTRLEN + 4 ("/128") + 1 (NUL).
+ *
+ * Fill the buffer with 'Z', so we can check the result was
+ * properly terminated.
+ */
+ auto strbuf = std::vector<char>(INET6_ADDRSTRLEN + 4 + 1, 'Z');
+ auto ret = inet_net_ntop(AF_INET6, &in6, bits,
+ strbuf.data(), strbuf.size());
+ ATF_REQUIRE(ret != NULL);
+ ATF_REQUIRE_EQ(ret, strbuf.data());
+
+ /* Make sure the result was NUL-terminated and find the NUL */
+ ATF_REQUIRE(strbuf.size() >= 1);
+ auto end = std::ranges::find(strbuf, '\0');
+ ATF_REQUIRE(end != strbuf.end());
+
+ /*
+ * Check the result matches what we expect. Use a temporary
+ * string here instead of std::ranges::equal because this
+ * means ATF can print the mismatch.
+ */
+ auto str = std::string(std::ranges::begin(strbuf), end);
+ ATF_REQUIRE_EQ(str, addr.output);
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(inet_net_pton_invalid)
+ATF_TEST_CASE_BODY(inet_net_pton_invalid)
+{
+ auto ret = int{};
+ auto addr4 = in_addr{};
+ auto str4 = "10.0.0.0"s;
+ auto addr6 = in6_addr{};
+ auto str6 = "2001:db8::"s;
+
+ /* Passing an address which is too short should be an error */
+ ret = inet_net_pton(AF_INET6, str6.c_str(), &addr6, sizeof(addr6) - 1);
+ ATF_REQUIRE_EQ(ret, -1);
+
+ ret = inet_net_pton(AF_INET, str4.c_str(), &addr4, sizeof(addr4) - 1);
+ ATF_REQUIRE_EQ(ret, -1);
+
+ /* Test some generally invalid addresses. */
+ auto invalid4 = std::vector<std::string>{
+ // Prefix length too big
+ "10.0.0.0/33",
+ // Prefix length is negative
+ "10.0.0.0/-1",
+ // Prefix length is not a number
+ "10.0.0.0/foo",
+ // Input is not a network prefix
+ "this is not an IP address",
+ };
+
+ for (auto const &addr: invalid4) {
+ auto ret = inet_net_pton(AF_INET, addr.c_str(), &addr4,
+ sizeof(addr4));
+ ATF_REQUIRE_EQ(ret, -1);
+ }
+
+ auto invalid6 = std::vector<std::string>{
+ // Prefix length too big
+ "2001:db8::/129",
+ // Prefix length is negative
+ "2001:db8::/-1",
+ // Prefix length is not a number
+ "2001:db8::/foo",
+ // Input is not a network prefix
+ "this is not an IP address",
+ };
+
+ for (auto const &addr: invalid6) {
+ auto ret = inet_net_pton(AF_INET6, addr.c_str(), &addr6,
+ sizeof(addr6));
+ ATF_REQUIRE_EQ(ret, -1);
+ }
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(inet_net_ntop_invalid)
+ATF_TEST_CASE_BODY(inet_net_ntop_invalid)
+{
+ auto addr4 = in_addr{};
+ auto addr6 = in6_addr{};
+ auto strbuf = std::vector<char>(INET6_ADDRSTRLEN + 4 + 1);
+
+ /*
+ * Passing a buffer which is too small should not overrun the buffer.
+ * Test this by initialising the buffer to 'Z', and only providing
+ * part of it to the function.
+ */
+
+ std::ranges::fill(strbuf, 'Z');
+ auto ret = inet_net_ntop(AF_INET6, &addr6, 128, strbuf.data(), 1);
+ ATF_REQUIRE_EQ(ret, NULL);
+ ATF_REQUIRE_EQ(strbuf[1], 'Z');
+
+ std::ranges::fill(strbuf, 'Z');
+ ret = inet_net_ntop(AF_INET, &addr4, 32, strbuf.data(), 1);
+ ATF_REQUIRE_EQ(ret, NULL);
+ ATF_REQUIRE_EQ(strbuf[1], 'Z');
+
+ /* Check that invalid prefix lengths return an error */
+
+ ret = inet_net_ntop(AF_INET6, &addr6, 129, strbuf.data(), strbuf.size());
+ ATF_REQUIRE_EQ(ret, NULL);
+ ret = inet_net_ntop(AF_INET6, &addr6, -1, strbuf.data(), strbuf.size());
+ ATF_REQUIRE_EQ(ret, NULL);
+
+ ret = inet_net_ntop(AF_INET, &addr4, 33, strbuf.data(), strbuf.size());
+ ATF_REQUIRE_EQ(ret, NULL);
+ ret = inet_net_ntop(AF_INET, &addr4, -1, strbuf.data(), strbuf.size());
+ ATF_REQUIRE_EQ(ret, NULL);
+}
+
+ATF_INIT_TEST_CASES(tcs)
+{
+ ATF_ADD_TEST_CASE(tcs, inet_net_inet4);
+ ATF_ADD_TEST_CASE(tcs, inet_net_inet6);
+ ATF_ADD_TEST_CASE(tcs, inet_net_pton_invalid);
+ ATF_ADD_TEST_CASE(tcs, inet_net_ntop_invalid);
+}
diff --git a/libexec/rc/rc.conf b/libexec/rc/rc.conf
index b7cce777c4f6..ada9094360f6 100644
--- a/libexec/rc/rc.conf
+++ b/libexec/rc/rc.conf
@@ -24,7 +24,7 @@
: ${_localbase:="$(/sbin/sysctl -n user.localbase 2> /dev/null)"}
: ${_localbase:="/usr/local"}
-# rc_debug can't be set here without interferring with rc.subr's setting it
+# rc_debug can't be set here without interfering with rc.subr's setting it
# when the kenv variable rc.debug is set.
#rc_debug="NO" # Set to YES to enable debugging output from rc.d
rc_info="NO" # Enables display of informational messages at boot.
@@ -707,6 +707,7 @@ osrelease_enable="YES" # Update /var/run/os-release on boot (or NO).
osrelease_file="/var/run/os-release" # File to update for os-release.
osrelease_perms="444" # Default permission for os-release file.
dmesg_enable="YES" # Save dmesg(8) to /var/run/dmesg.boot
+dmesg_umask="022" # Default umask for /var/run/dmesg.boot file.
watchdogd_enable="NO" # Start the software watchdog daemon
watchdogd_flags="" # Flags to watchdogd (if enabled)
watchdogd_timeout="" # watchdogd timeout, overrides -t in watchdogd_flags
diff --git a/libexec/rc/rc.d/dmesg b/libexec/rc/rc.d/dmesg
index 51e35d5d4e80..736449f3b159 100755
--- a/libexec/rc/rc.d/dmesg
+++ b/libexec/rc/rc.d/dmesg
@@ -19,7 +19,7 @@ stop_cmd=":"
do_dmesg()
{
rm -f ${dmesg_file}
- ( umask 022 ; /sbin/dmesg $rc_flags > ${dmesg_file} )
+ ( umask "${dmesg_umask}" ; /sbin/dmesg $rc_flags > ${dmesg_file} )
}
load_rc_config $name
diff --git a/sbin/devd/snd.conf b/sbin/devd/snd.conf
index cf9cd9e94191..a45f427f6c79 100644
--- a/sbin/devd/snd.conf
+++ b/sbin/devd/snd.conf
@@ -5,6 +5,9 @@ notify 0 {
match "type" "IN";
match "cdev" "dsp[0-9]+";
+ # Other audio servers or device switching commands can be used here
+ # instead of virtual_oss(8).
+ #
# FIXME: We are hardcoding /dev/vdsp.ctl here, simply because it is a
# common virtual_oss control device name. Until we find a proper way to
# define control devices here, /dev/vdsp.ctl can be changed to the
@@ -18,6 +21,6 @@ notify 0 {
match "type" "OUT";
match "cdev" "dsp[0-9]+";
- # FIXME: See comment above.
+ # See comment above.
action "/usr/sbin/virtual_oss_cmd /dev/vdsp.ctl -P /dev/$cdev";
};
diff --git a/sys/arm/arm/elf_machdep.c b/sys/arm/arm/elf_machdep.c
index ea6437f320ce..881c4fcff475 100644
--- a/sys/arm/arm/elf_machdep.c
+++ b/sys/arm/arm/elf_machdep.c
@@ -106,7 +106,7 @@ struct sysentvec elf32_freebsd_sysvec = {
};
INIT_SYSENTVEC(elf32_sysvec, &elf32_freebsd_sysvec);
-static Elf32_Brandinfo freebsd_brand_info = {
+static const Elf32_Brandinfo freebsd_brand_info = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_ARM,
.compat_3_brand = "FreeBSD",
@@ -118,7 +118,7 @@ static Elf32_Brandinfo freebsd_brand_info = {
.header_supported= elf32_arm_abi_supported,
};
-SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
+C_SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
diff --git a/sys/i386/i386/elf_machdep.c b/sys/i386/i386/elf_machdep.c
index 13769af0fbca..14c942942d08 100644
--- a/sys/i386/i386/elf_machdep.c
+++ b/sys/i386/i386/elf_machdep.c
@@ -92,7 +92,7 @@ struct sysentvec elf32_freebsd_sysvec = {
};
INIT_SYSENTVEC(elf32_sysvec, &elf32_freebsd_sysvec);
-static Elf32_Brandinfo freebsd_brand_info = {
+static const Elf32_Brandinfo freebsd_brand_info = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
@@ -103,11 +103,11 @@ static Elf32_Brandinfo freebsd_brand_info = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
+C_SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
-static Elf32_Brandinfo freebsd_brand_oinfo = {
+static const Elf32_Brandinfo freebsd_brand_oinfo = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
@@ -118,11 +118,11 @@ static Elf32_Brandinfo freebsd_brand_oinfo = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_oinfo);
-static Elf32_Brandinfo kfreebsd_brand_info = {
+static const Elf32_Brandinfo kfreebsd_brand_info = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
@@ -133,7 +133,7 @@ static Elf32_Brandinfo kfreebsd_brand_info = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE_MANDATORY
};
-SYSINIT(kelf32, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(kelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&kfreebsd_brand_info);
diff --git a/sys/i386/linux/linux_sysvec.c b/sys/i386/linux/linux_sysvec.c
index 85877bf40997..14b5f64388d2 100644
--- a/sys/i386/linux/linux_sysvec.c
+++ b/sys/i386/linux/linux_sysvec.c
@@ -796,7 +796,7 @@ linux_vdso_reloc(char *mapping, Elf_Addr offset)
}
}
-static Elf_Brandnote linux_brandnote = {
+static const Elf_Brandnote linux_brandnote = {
.hdr.n_namesz = sizeof(GNU_ABI_VENDOR),
.hdr.n_descsz = 16, /* XXX at least 16 */
.hdr.n_type = 1,
@@ -805,7 +805,7 @@ static Elf_Brandnote linux_brandnote = {
.trans_osrel = linux_trans_osrel
};
-static Elf32_Brandinfo linux_brand = {
+static const Elf32_Brandinfo linux_brand = {
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
@@ -816,7 +816,7 @@ static Elf32_Brandinfo linux_brand = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-static Elf32_Brandinfo linux_glibc2brand = {
+static const Elf32_Brandinfo linux_glibc2brand = {
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
@@ -827,7 +827,7 @@ static Elf32_Brandinfo linux_glibc2brand = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-static Elf32_Brandinfo linux_muslbrand = {
+static const Elf32_Brandinfo linux_muslbrand = {
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
@@ -839,7 +839,7 @@ static Elf32_Brandinfo linux_muslbrand = {
LINUX_BI_FUTEX_REQUEUE
};
-Elf32_Brandinfo *linux_brandlist[] = {
+const Elf32_Brandinfo *linux_brandlist[] = {
&linux_brand,
&linux_glibc2brand,
&linux_muslbrand,
@@ -849,7 +849,7 @@ Elf32_Brandinfo *linux_brandlist[] = {
static int
linux_elf_modevent(module_t mod, int type, void *data)
{
- Elf32_Brandinfo **brandinfo;
+ const Elf32_Brandinfo **brandinfo;
int error;
struct linux_ioctl_handler **lihp;
diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
index a1fabbc86f27..779158b41221 100644
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -231,7 +231,7 @@ static const Elf_Brandinfo *elf_brand_list[MAX_BRANDS];
#define aligned(a, t) (rounddown2((u_long)(a), sizeof(t)) == (u_long)(a))
-Elf_Brandnote __elfN(freebsd_brandnote) = {
+const Elf_Brandnote __elfN(freebsd_brandnote) = {
.hdr.n_namesz = sizeof(FREEBSD_ABI_VENDOR),
.hdr.n_descsz = sizeof(int32_t),
.hdr.n_type = NT_FREEBSD_ABI_TAG,
@@ -254,7 +254,7 @@ __elfN(freebsd_trans_osrel)(const Elf_Note *note, int32_t *osrel)
static int GNU_KFREEBSD_ABI_DESC = 3;
-Elf_Brandnote __elfN(kfreebsd_brandnote) = {
+const Elf_Brandnote __elfN(kfreebsd_brandnote) = {
.hdr.n_namesz = sizeof(GNU_ABI_VENDOR),
.hdr.n_descsz = 16, /* XXX at least 16 */
.hdr.n_type = 1,
diff --git a/sys/powerpc/powerpc/elf32_machdep.c b/sys/powerpc/powerpc/elf32_machdep.c
index e1118713bff0..6b904c02ea15 100644
--- a/sys/powerpc/powerpc/elf32_machdep.c
+++ b/sys/powerpc/powerpc/elf32_machdep.c
@@ -143,7 +143,7 @@ struct sysentvec elf32_freebsd_sysvec = {
};
INIT_SYSENTVEC(elf32_sysvec, &elf32_freebsd_sysvec);
-static Elf32_Brandinfo freebsd_brand_info = {
+static const Elf32_Brandinfo freebsd_brand_info = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC,
.compat_3_brand = "FreeBSD",
@@ -158,11 +158,11 @@ static Elf32_Brandinfo freebsd_brand_info = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
+C_SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_FIRST,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
-static Elf32_Brandinfo freebsd_brand_oinfo = {
+static const Elf32_Brandinfo freebsd_brand_oinfo = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC,
.compat_3_brand = "FreeBSD",
@@ -173,7 +173,7 @@ static Elf32_Brandinfo freebsd_brand_oinfo = {
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_oinfo);
diff --git a/sys/powerpc/powerpc/elf64_machdep.c b/sys/powerpc/powerpc/elf64_machdep.c
index a999f742caeb..0be40bed69cb 100644
--- a/sys/powerpc/powerpc/elf64_machdep.c
+++ b/sys/powerpc/powerpc/elf64_machdep.c
@@ -154,7 +154,7 @@ static bool ppc64_elfv1_header_match(const struct image_params *params,
static bool ppc64_elfv2_header_match(const struct image_params *params,
const int32_t *, const uint32_t *);
-static Elf64_Brandinfo freebsd_brand_info_elfv1 = {
+static const Elf64_Brandinfo freebsd_brand_info_elfv1 = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC64,
.compat_3_brand = "FreeBSD",
@@ -166,11 +166,11 @@ static Elf64_Brandinfo freebsd_brand_info_elfv1 = {
.header_supported = &ppc64_elfv1_header_match
};
-SYSINIT(elf64v1, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(elf64v1, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_info_elfv1);
-static Elf64_Brandinfo freebsd_brand_info_elfv2 = {
+static const Elf64_Brandinfo freebsd_brand_info_elfv2 = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC64,
.compat_3_brand = "FreeBSD",
@@ -182,11 +182,11 @@ static Elf64_Brandinfo freebsd_brand_info_elfv2 = {
.header_supported = &ppc64_elfv2_header_match
};
-SYSINIT(elf64v2, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(elf64v2, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_info_elfv2);
-static Elf64_Brandinfo freebsd_brand_oinfo = {
+static const Elf64_Brandinfo freebsd_brand_oinfo = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC64,
.compat_3_brand = "FreeBSD",
@@ -198,7 +198,7 @@ static Elf64_Brandinfo freebsd_brand_oinfo = {
.header_supported = &ppc64_elfv1_header_match
};
-SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
+C_SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_oinfo);
diff --git a/sys/riscv/riscv/elf_machdep.c b/sys/riscv/riscv/elf_machdep.c
index 67b1fcc4c1a9..5bd4af4c15f8 100644
--- a/sys/riscv/riscv/elf_machdep.c
+++ b/sys/riscv/riscv/elf_machdep.c
@@ -100,7 +100,7 @@ static struct sysentvec elf64_freebsd_sysvec = {
};
INIT_SYSENTVEC(elf64_sysvec, &elf64_freebsd_sysvec);
-static Elf64_Brandinfo freebsd_brand_info = {
+static const Elf64_Brandinfo freebsd_brand_info = {
.brand = ELFOSABI_FREEBSD,
.machine = EM_RISCV,
.compat_3_brand = "FreeBSD",
@@ -110,7 +110,7 @@ static Elf64_Brandinfo freebsd_brand_info = {
.brand_note = &elf64_freebsd_brandnote,
.flags = BI_CAN_EXEC_DYN | BI_BRAND_NOTE
};
-SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_FIRST,
+C_SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_FIRST,
(sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_info);
static void
diff --git a/sys/sys/imgact_elf.h b/sys/sys/imgact_elf.h
index 9e2a233248b4..25ce7871ba7c 100644
--- a/sys/sys/imgact_elf.h
+++ b/sys/sys/imgact_elf.h
@@ -87,7 +87,7 @@ typedef struct {
const char *interp_newpath;
int flags;
const Elf_Brandnote *brand_note;
- bool (*header_supported)(const struct image_params *,
+ bool (*const header_supported)(const struct image_params *,
const int32_t *, const uint32_t *);
/* High 8 bits of flags is private to the ABI */
#define BI_CAN_EXEC_DYN 0x0001
@@ -132,8 +132,8 @@ bool __elfN(parse_notes)(const struct image_params *, const Elf_Note *,
void __elfN(dump_thread)(struct thread *, void *, size_t *);
extern int __elfN(fallback_brand);
-extern Elf_Brandnote __elfN(freebsd_brandnote);
-extern Elf_Brandnote __elfN(kfreebsd_brandnote);
+extern const Elf_Brandnote __elfN(freebsd_brandnote);
+extern const Elf_Brandnote __elfN(kfreebsd_brandnote);
#endif /* _KERNEL */
#endif /* !_SYS_IMGACT_ELF_H_ */
diff --git a/tools/test/stress2/misc/kevent17.sh b/tools/test/stress2/misc/kevent17.sh
new file mode 100755
index 000000000000..e7b8f1a0a00c
--- /dev/null
+++ b/tools/test/stress2/misc/kevent17.sh
@@ -0,0 +1,176 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2025 Peter Holm <pho@FreeBSD.org>
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+
+# A kqueuex(KQUEUE_CPONFORK) test scenario
+# Test scenario suggestion by: kib
+
+. ../default.cfg
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+dir=/tmp
+odir=`pwd`
+prog=$(basename "$0" .sh)
+cd $dir
+sed '1,/^EOF/d' < $odir/$0 > $dir/$prog.c
+mycc -o $prog -Wall -Wextra -O0 -g $prog.c || exit 1
+rm -f $prog.c
+cd $odir
+
+set -e
+mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
+[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 2g -u $mdstart
+newfs $newfs_flags md$mdstart > /dev/null
+mount /dev/md$mdstart $mntpoint
+set +e
+
+(cd $odir/../testcases/swap; ./swap -t 5m -i 20 -h -l 100 > /dev/null) &
+cd $mntpoint
+$dir/$prog
+s=$?
+[ -f $prog.core -a $s -eq 0 ] &&
+ { ls -l $prog.core; mv $prog.core /tmp; s=1; }
+cd $odir
+while pkill -9 swap; do :; done
+wait
+
+for i in `jot 6`; do
+ mount | grep -q "on $mntpoint " || break
+ umount $mntpoint && break || sleep 10
+done
+[ $i -eq 6 ] && exit 1
+mdconfig -d -u $mdstart
+rm -rf $dir/$prog
+exit $s
+
+EOF
+#include <sys/param.h>
+#include <sys/event.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <machine/atomic.h>
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+static volatile u_int *share;
+static int loops;
+static char *file = "file";
+
+#define MAXLOOPS 100
+#define PARALLEL 1
+#define RUNTIME (2 * 60)
+#define SYNC 0
+
+static void
+test(void)
+{
+ pid_t pid;
+ struct kevent ev[2];
+ struct timespec ts;
+ int kq, fd, n;
+
+ if ((fd = open(file, O_RDONLY, 0)) == -1)
+ err(1, "open(%s). %s:%d", file, __func__, __LINE__);
+
+ atomic_add_int(&share[SYNC], 1);
+ while (share[SYNC] != PARALLEL)
+ usleep(10000);
+
+ if ((kq = kqueuex(KQUEUE_CPONFORK)) < 0)
+ err(1, "kqueuex");
+
+ ts.tv_sec = 5;
+ ts.tv_nsec = 0;
+ n = 0;
+ EV_SET(&ev[n], fd, EVFILT_VNODE, EV_ADD | EV_ENABLE | EV_CLEAR,
+ NOTE_DELETE, 0, 0);
+ n++;
+
+ if (kevent(kq, ev, n, NULL, 0, NULL) < 0)
+ err(1, "kevent()");
+ if (loops >= MAXLOOPS) { /* start using fork(2) */
+ if ((pid = fork()) == 0) {
+ n = kevent(kq, NULL, 0, ev, 1, &ts);
+ if (n == -1)
+ err(1, "kevent() in fork\n");
+ close(fd);
+ close(kq);
+ _exit(0);
+ }
+ if (waitpid(pid, NULL, 0) != pid)
+ err(1, "waitpid(%d)\n", pid);
+ }
+
+ n = kevent(kq, NULL, 0, ev, 1, &ts);
+ if (n == -1)
+ err(1, "kevent()");
+ close(fd);
+ close(kq);
+
+ _exit(0);
+}
+
+int
+main(void)
+{
+ pid_t pids[PARALLEL];
+ size_t len;
+ time_t start;
+ int e, fd, i, status;
+
+ e = 0;
+ len = PAGE_SIZE;
+ loops = 0;
+ if ((share = mmap(NULL, len, PROT_READ | PROT_WRITE,
+ MAP_ANON | MAP_SHARED, -1, 0)) == MAP_FAILED)
+ err(1, "mmap");
+
+ start = time(NULL);
+ while ((time(NULL) - start) < RUNTIME && e == 0) {
+ loops++;
+ if ((fd = open(file, O_CREAT | O_TRUNC | O_RDWR, 0660)) ==
+ -1)
+ err(1, "open(%s)", file);
+ close(fd);
+ share[SYNC] = 0;
+ for (i = 0; i < PARALLEL; i++) {
+
+ if ((pids[i] = fork()) == 0)
+ test();
+ if (pids[i] == -1)
+ err(1, "fork()");
+ }
+ while (share[SYNC] != PARALLEL)
+ usleep(10000);
+ if (unlink(file) == -1)
+ err(1, "unlink(%s). %s:%d\n", file,
+ __FILE__, __LINE__);
+ for (i = 0; i < PARALLEL; i++) {
+ if (waitpid(pids[i], &status, 0) == -1)
+ err(1, "waitpid(%d)", pids[i]);
+ if (status != 0) {
+ if (WIFSIGNALED(status))
+ fprintf(stderr,
+ "pid %d exit signal %d\n",
+ pids[i], WTERMSIG(status));
+ }
+ e += status == 0 ? 0 : 1;
+ }
+ }
+
+ return (e);
+}
diff --git a/tools/test/stress2/misc/kevent18.sh b/tools/test/stress2/misc/kevent18.sh
new file mode 100755
index 000000000000..1492c49e2921
--- /dev/null
+++ b/tools/test/stress2/misc/kevent18.sh
@@ -0,0 +1,152 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2025 Peter Holm <pho@FreeBSD.org>
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+
+# A kqueuex(KQUEUE_CPONFORK) test scenario
+
+# Sleeping thread seen in WiP code:
+# https://people.freebsd.org/~pho/stress/log/log0615.txt
+
+. ../default.cfg
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+ulimit -k 5000 || { echo FAIL; exit 1; }
+
+odir=`pwd`
+prog=$(basename "$0" .sh)
+
+cd /tmp
+sed '1,/^EOF/d' < $odir/$0 > $prog.c
+mycc -o $prog -Wall -Wextra -O2 -g $prog.c -lpthread || exit 1
+rm -f $prog.c
+cd $odir
+
+mount | grep "on $mntpoint " | grep -q md$mdstart && umount -f $mntpoint
+mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart
+
+mdconfig -a -t swap -s 2g -u $mdstart
+newfs $newfs_flags md$mdstart > /dev/null
+mount /dev/md$mdstart $mntpoint
+chmod 777 $mntpoint
+
+su $testuser -c "(cd $mntpoint; /tmp/$prog)" &
+for i in `jot 99`; do
+ sleep 1
+ kill -0 $! 2>/dev/null || break
+done
+pkill $prog
+wait
+umount -f $mntpoint
+
+while mount | grep -q $mntpoint; do
+ umount $mntpoint || sleep 1
+done
+mdconfig -d -u $mdstart
+rm -f /tmp/$prog
+
+exit 0
+EOF
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/mman.h>
+#include <sys/wait.h>
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define PARALLEL 64
+
+static int fd;
+static char path[80];
+
+static void *
+spin(void *arg __unused)
+{
+ int i;
+
+ for (i= 0;; i++) {
+ snprintf(path, sizeof(path), "file.%06d.%d", getpid(), i);
+ fd = open(path, O_CREAT | O_TRUNC | O_RDWR, 0622);
+ if (fd == -1 && errno == ENOTDIR)
+ break;
+ if (fd == -1)
+ err(1, "open(%s)", path);
+ close(fd);
+ fd = 0;
+ unlink(path);
+ }
+ fprintf(stderr, "spin loops: %d\n", i + 1);
+ return (NULL);
+}
+
+static void *
+test(void *arg __unused)
+{
+ struct kevent ev;
+ struct timespec ts;
+ pid_t pid;
+ int i, kq, n;
+
+ for (i = 0; i < 500000; i++) {
+ if ((kq = kqueuex(KQUEUE_CPONFORK)) < 0)
+ err(1, "kqueueex(KQUEUE_CPONFORK)");
+
+ n = 0;
+ memset(&ev, 0, sizeof(ev));
+ EV_SET(&ev, fd, EVFILT_VNODE, EV_ADD | EV_ENABLE | EV_CLEAR,
+ NOTE_DELETE|NOTE_RENAME|NOTE_EXTEND, 0, 0);
+ n++;
+
+ if ((pid = fork()) == 0) {
+ kevent(kq, &ev, n, NULL, 0, NULL);
+ _exit(0);
+ }
+ if (waitpid(pid, NULL, 0) != pid)
+ err(1, "waitpid(%d)", pid);
+
+ kevent(kq, &ev, n, NULL, 0, NULL);
+ memset(&ev, 0, sizeof(ev));
+ ts.tv_sec = 0;
+ ts.tv_nsec = 1000000;
+ if ((n = kevent(kq, NULL, 0, &ev, 1, &ts)) == -1)
+ err(1, "kevent()");
+
+ close(kq);
+ }
+ return (NULL);
+}
+
+int
+main(void)
+{
+ pthread_t cp[PARALLEL], sp;
+ int e, i;
+
+ if ((e = pthread_create(&sp, NULL, spin, NULL)) != 0)
+ errc(1, e, "pthread_create");
+
+ for (i = 0; i < PARALLEL; i++) {
+ if ((e = pthread_create(&cp[i], NULL, test, NULL)) != 0)
+ errc(1, e, "pthread_create");
+ }
+
+ for (i = 0; i < PARALLEL; i++)
+ pthread_join(cp[i], NULL);
+ pthread_join(sp, NULL);
+
+ close(fd);
+
+ return (0);
+}
diff --git a/tools/test/stress2/misc/kevent19.sh b/tools/test/stress2/misc/kevent19.sh
new file mode 100755
index 000000000000..0170fe0d93c8
--- /dev/null
+++ b/tools/test/stress2/misc/kevent19.sh
@@ -0,0 +1,187 @@
+#!/bin/sh
+
+# A kqueuex(KQUEUE_CPONFORK) test scenario
+
+set -u
+prog=$(basename "$0" .sh)
+
+cat > /tmp/$prog.c <<EOF
+/* \$Id: kqfork.c,v 1.4 2025/08/19 19:42:16 kostik Exp kostik $ */
+
+#include <sys/param.h>
+#include <sys/event.h>
+#include <err.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef KQUEUE_CPONFORK
+#define KQUEUE_CPONFORK 0x2
+#endif
+
+static pid_t pid_pipe_beat;
+static pid_t pid_controller;
+
+static void
+sighup_handler(int sig __unused)
+{
+ kill(pid_pipe_beat, SIGKILL);
+ _exit(1);
+}
+
+static void
+pipe_beat(int wp)
+{
+ static const char a[1] = { 'a' };
+ ssize_t s;
+
+ for (;;) {
+ sleep(1);
+ s = write(wp, a, 1);
+ if (s < 0)
+ err(1, "pipe write");
+ if (s == 0)
+ errx(1, "short pipe write");
+ }
+}
+
+static void
+worker(int kq, int rp)
+{
+ struct kevent ev[1];
+ char a[1];
+ ssize_t s;
+ int n;
+
+ for (;;) {
+ n = kevent(kq, NULL, 0, ev, nitems(ev), NULL);
+ if (n == -1) {
+ kill(pid_controller, SIGHUP);
+ err(1, "kqueue");
+ }
+ if (n == 0)
+ continue; // XXXKIB
+ switch (ev[0].filter) {
+ case EVFILT_TIMER:
+ printf("tick\n");
+ break;
+ case EVFILT_READ:
+ if (ev[0].ident != (uintptr_t)rp) {
+ kill(pid_controller, SIGHUP);
+ errx(1, "unknown read ident %d\n", (int)ev[0].ident);
+ }
+ s = read(rp, a, sizeof(a));
+ if (s == -1) {
+ kill(pid_controller, SIGHUP);
+ err(1, "read");
+ }
+ if (s == 0) {
+ kill(pid_controller, SIGHUP);
+ errx(1, "EOF");
+ }
+ printf("%c\n", a[0]);
+ break;
+ default:
+ kill(pid_controller, SIGHUP);
+ errx(1, "unknown fiter %d\n", ev[0].filter);
+ break;
+ }
+ }
+}
+
+static void
+usage(void)
+{
+ fprintf(stderr, "Usage: kqfork [fork]\n");
+ exit(2);
+}
+
+int
+main(int argc, char *argv[])
+{
+ struct kevent ev[2];
+ struct sigaction sa;
+ int kq, n, pp[2];
+ pid_t pid_worker;
+ bool do_fork;
+
+ do_fork = false;
+ if (argc != 1 && argc != 2)
+ usage();
+ if (argc == 2) {
+ if (strcmp(argv[1], "fork") != 0)
+ usage();
+ do_fork = true;
+ }
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = sighup_handler;
+ if (sigaction(SIGHUP, &sa, NULL) == -1)
+ err(1, "sigaction(SIGHUP)");
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_flags = SA_NOCLDWAIT | SA_NOCLDSTOP;
+ sa.sa_handler = SIG_IGN;
+ if (sigaction(SIGCHLD, &sa, NULL) == -1)
+ err(1, "sigaction(SIGCHLD)");
+
+ if (pipe(pp) == -1)
+ err(1, "pipe");
+
+ pid_pipe_beat = fork();
+ if (pid_pipe_beat == -1)
+ err(1, "fork");
+ if (pid_pipe_beat == 0) {
+ close(pp[0]);
+ pipe_beat(pp[1]);
+ }
+
+ kq = kqueuex(do_fork ? KQUEUE_CPONFORK : 0);
+ if (kq == -1)
+ err(1, "kqueuex");
+
+ EV_SET(&ev[0], 1, EVFILT_TIMER, EV_ADD, NOTE_SECONDS, 1, NULL);
+ EV_SET(&ev[1], pp[0], EVFILT_READ, EV_ADD, 0, 0, NULL);
+ n = kevent(kq, ev, nitems(ev), NULL, 0, NULL);
+ if (n == -1) {
+ kill(pid_pipe_beat, SIGKILL);
+ err(1, "kevent reg");
+ }
+ if (n != 0) {
+ kill(pid_pipe_beat, SIGKILL);
+ errx(1, "kevent reg %d", n);
+ }
+
+ pid_controller = getpid();
+
+ if (do_fork) {
+ pid_worker = fork();
+ if (pid_worker == -1) {
+ kill(pid_pipe_beat, SIGKILL);
+ err(1, "fork");
+ }
+ if (pid_worker == 0) {
+ close(pp[1]);
+ worker(kq, pp[0]);
+ }
+
+ for (;;)
+ pause();
+ } else {
+ worker(kq, pp[0]);
+ }
+ exit(0); // unreachable
+}
+EOF
+cc -o /tmp/$prog -Wall -Wextra -O2 /tmp/$prog.c || exit 1
+
+echo "--> No fork"
+timeout 4s /tmp/$prog
+echo "--> fork"
+timeout 4s /tmp/$prog fork
+
+rm -f /tmp/$prog.c $prog
+exit 0
diff --git a/usr.bin/mkimg/mkimg.c b/usr.bin/mkimg/mkimg.c
index a7409b686560..27b79b82ca02 100644
--- a/usr.bin/mkimg/mkimg.c
+++ b/usr.bin/mkimg/mkimg.c
@@ -142,8 +142,10 @@ static void
usage(const char *why)
{
- warnx("error: %s", why);
- fputc('\n', stderr);
+ if (why != NULL) {
+ warnx("error: %s", why);
+ fputc('\n', stderr);
+ }
fprintf(stderr, "usage: %s <options>\n", getprogname());
fprintf(stderr, " options:\n");
@@ -171,19 +173,19 @@ usage(const char *why)
print_schemes(1);
fputc('\n', stderr);
fprintf(stderr, " partition specification:\n");
- fprintf(stderr, "\t<t>[/<l>]::<size>[:[+]<offset>]\t- "
+ fprintf(stderr, "\t<type>[/<label>]::<size>[:[+]<offset>]\t- "
"empty partition of given size and\n\t\t\t\t\t"
" optional relative or absolute offset\n");
- fprintf(stderr, "\t<t>[/<l>]:=<file>[:[+]offset]\t- partition "
+ fprintf(stderr, "\t<type>[/<label>]:=<file>[:[+]offset]\t- partition "
"content and size are\n\t\t\t\t\t"
" determined by the named file and\n"
"\t\t\t\t\t optional relative or absolute offset\n");
- fprintf(stderr, "\t<t>[/<l>]:-<cmd>\t\t- partition content and size "
+ fprintf(stderr, "\t<type>[/<label>]:-<cmd>\t\t- partition content and size "
"are taken\n\t\t\t\t\t from the output of the command to run\n");
fprintf(stderr, "\t-\t\t\t\t- unused partition entry\n");
fprintf(stderr, "\t where:\n");
- fprintf(stderr, "\t\t<t>\t- scheme neutral partition type\n");
- fprintf(stderr, "\t\t<l>\t- optional scheme-dependent partition "
+ fprintf(stderr, "\t\t<type>\t- scheme neutral partition type\n");
+ fprintf(stderr, "\t\t<label>\t- optional scheme-dependent partition "
"label\n");
exit(EX_USAGE);
@@ -564,7 +566,7 @@ main(int argc, char *argv[])
bcfd = -1;
outfd = 1; /* Write to stdout by default */
- while ((c = getopt_long(argc, argv, "a:b:c:C:f:o:p:s:t:vyH:P:S:T:",
+ while ((c = getopt_long(argc, argv, "a:b:c:C:f:ho:p:s:t:vyH:P:S:T:",
longopts, NULL)) != -1) {
switch (c) {
case 'a': /* ACTIVE PARTITION, if supported */
@@ -596,6 +598,9 @@ main(int argc, char *argv[])
if (error)
errc(EX_DATAERR, error, "format");
break;
+ case 'h': /* HELP */
+ usage(NULL);
+ break;
case 'o': /* OUTPUT FILE */
if (outfd != 1)
usage("multiple output files given");
diff --git a/usr.sbin/bsdinstall/scripts/auto b/usr.sbin/bsdinstall/scripts/auto
index 8058b1a41dbf..5fefc07e4c07 100755
--- a/usr.sbin/bsdinstall/scripts/auto
+++ b/usr.sbin/bsdinstall/scripts/auto
@@ -73,7 +73,7 @@ msg_yes="YES"
# error [$msg]
#
# Display generic error message when a script fails. An optional message
-# argument can preceed the generic message. User is given the choice of
+# argument can precede the generic message. User is given the choice of
# restarting the installer or exiting.
#
error()
diff --git a/usr.sbin/bsdinstall/scripts/bootconfig b/usr.sbin/bsdinstall/scripts/bootconfig
index 6736e78b450a..9c188c1d8a91 100755
--- a/usr.sbin/bsdinstall/scripts/bootconfig
+++ b/usr.sbin/bsdinstall/scripts/bootconfig
@@ -163,7 +163,7 @@ if [ -n "$(awk '{if ($2=="/boot/efi") printf("%s\n",$1);}' $PATH_FSTAB)" ]; then
rmdir "${mntpt}"
fi
- # Try to set the UEFI NV BootXXXX variables to recod the boot location
+ # Try to set the UEFI NV BootXXXX variables to record the boot location
if [ "$BSDINSTALL_CONFIGCURRENT" ] && [ "$ARCHBOOTNAME" != ia32 ]; then
update_uefi_bootentry
fi
diff --git a/usr.sbin/bsdinstall/scripts/jail b/usr.sbin/bsdinstall/scripts/jail
index 3b1b2ee98fff..8e001fc4a027 100755
--- a/usr.sbin/bsdinstall/scripts/jail
+++ b/usr.sbin/bsdinstall/scripts/jail
@@ -45,7 +45,7 @@ user_env_vars="BSDINSTALL_DISTSITE DISTRIBUTIONS"
# error [$msg]
#
# Display generic error message when a script fails. An optional message
-# argument can preceed the generic message. User is given the choice of
+# argument can precede the generic message. User is given the choice of
# restarting the installer or exiting.
#
error() {
diff --git a/usr.sbin/bsdinstall/scripts/keymap b/usr.sbin/bsdinstall/scripts/keymap
index 6f4060c0772e..669a1062df95 100755
--- a/usr.sbin/bsdinstall/scripts/keymap
+++ b/usr.sbin/bsdinstall/scripts/keymap
@@ -216,7 +216,7 @@ while :; do
n=$( eval f_dialog_menutag2index_with_help \
\"\$menu_choice\" $menu_list )
- # Turn that number ithe name of the keymap struct
+ # Turn that number into the name of the keymap struct
k=$( set -- $KEYMAPS; eval echo \"\${$(( $n - 2))}\" )
# Get actual keymap setting while we update $keymap and $KEYMAPFILE
diff --git a/usr.sbin/bsdinstall/scripts/script b/usr.sbin/bsdinstall/scripts/script
index 00ded5f8e24d..21da2ea7c366 100755
--- a/usr.sbin/bsdinstall/scripts/script
+++ b/usr.sbin/bsdinstall/scripts/script
@@ -144,7 +144,7 @@ else
#
# Work around this in an extremely lame way for the specific
# case of EFI system partitions only. This *ONLY WORKS* if
- # /boot/efi is empty and does not handle analagous problems on
+ # /boot/efi is empty and does not handle analogous problems on
# other systems (ARM, PPC64).
tar -xf "$BSDINSTALL_DISTDIR/$set" -C $BSDINSTALL_CHROOT --exclude boot/efi
mkdir -p $BSDINSTALL_CHROOT/boot/efi
diff --git a/usr.sbin/bsdinstall/scripts/zfsboot b/usr.sbin/bsdinstall/scripts/zfsboot
index 95cbba3fa131..9ea6ec3a4ac9 100755
--- a/usr.sbin/bsdinstall/scripts/zfsboot
+++ b/usr.sbin/bsdinstall/scripts/zfsboot
@@ -255,7 +255,7 @@ msg_encrypt_disks="Encrypt Disks?"
msg_encrypt_disks_help="Use geli(8) to encrypt all data partitions"
msg_error="Error"
msg_force_4k_sectors="Force 4K Sectors?"
-msg_force_4k_sectors_help="Align partitions to 4K sector boundries and set vfs.zfs.vdev.min_auto_ashift=12"
+msg_force_4k_sectors_help="Align partitions to 4K sector boundaries and set vfs.zfs.vdev.min_auto_ashift=12"
msg_freebsd_installer="$OSNAME Installer"
msg_geli_password="Enter a strong passphrase, used to protect your encryption keys. You will be required to enter this passphrase each time the system is booted"
msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk"
diff --git a/usr.sbin/virtual_oss/virtual_bt_speaker/bt_speaker.c b/usr.sbin/virtual_oss/virtual_bt_speaker/bt_speaker.c
index c61eaf1c338d..0e406cccca21 100644
--- a/usr.sbin/virtual_oss/virtual_bt_speaker/bt_speaker.c
+++ b/usr.sbin/virtual_oss/virtual_bt_speaker/bt_speaker.c
@@ -47,7 +47,6 @@
#include "avdtp_signal.h"
#include "bt.h"
-#include "utils.h"
static int (*bt_receive_f)(struct bt_config *, void *, int, int);
static int (*avdtpACPHandlePacket_f)(struct bt_config *cfg);
diff --git a/usr.sbin/virtual_oss/virtual_oss/int.h b/usr.sbin/virtual_oss/virtual_oss/int.h
index b3cc573ba8a9..69a943832074 100644
--- a/usr.sbin/virtual_oss/virtual_oss/int.h
+++ b/usr.sbin/virtual_oss/virtual_oss/int.h
@@ -318,9 +318,6 @@ extern void vclient_rx_equalizer(struct virtual_client *, int64_t *, size_t);
extern int vclient_eq_alloc(struct virtual_client *);
extern void vclient_eq_free(struct virtual_client *);
-/* Internal utilities */
-extern int bt_speaker_main(int argc, char **argv);
-
/* Internal compressor */
extern void voss_compressor(int64_t *, double *, const struct virtual_compressor *,
const unsigned, const unsigned, const int64_t);
diff --git a/usr.sbin/virtual_oss/virtual_oss/main.c b/usr.sbin/virtual_oss/virtual_oss/main.c
index 3f7fb84ce4c6..afa4ad0727ca 100644
--- a/usr.sbin/virtual_oss/virtual_oss/main.c
+++ b/usr.sbin/virtual_oss/virtual_oss/main.c
@@ -48,7 +48,6 @@
#include "backend.h"
#include "int.h"
-#include "utils.h"
#include "virtual_oss.h"
pthread_mutex_t atomic_mtx;
diff --git a/usr.sbin/virtual_oss/virtual_oss/utils.h b/usr.sbin/virtual_oss/virtual_oss/utils.h
deleted file mode 100644
index f0998dc75dae..000000000000
--- a/usr.sbin/virtual_oss/virtual_oss/utils.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * Copyright (c) 2019 Hans Petter Selasky
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef _VIRTUAL_UTILS_H_
-#define _VIRTUAL_UTILS_H_
-
-int bt_speaker_main(int argc, char **argv);
-
-#endif /* _VIRTUAL_UTILS_H_ */