Merge FreeBSD 2024-08-16

UPDATING

@@ -27,6 +27,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 15.x IS SLOW:
 	world, or to merely disable the most expensive debugging functionality
 	at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20240813:
+	DMAR is now enabled by default on Intel. If your system crashes in the
+	dmar code on boot, please set 'hw.dmar.enable=0' in /boot/loader.conf
+	and file a bug.
+
 20240729:
 	The build now defaults to WITHOUT_CLEAN - i.e., no automatic clean
 	is performed at the beginning of buildworld or buildkernel.  The

bin/ln/symlink.7

@@ -26,7 +26,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd February 16, 2015
+.Dd August 11, 2024
 .Dt SYMLINK 7
 .Os
 .Sh NAME
@@ -144,6 +144,7 @@ unless given the
 .Dv AT_SYMLINK_NOFOLLOW
 flag:
 .Xr chflagsat 2 ,
+.Xr faccessat 2 ,
 .Xr fchmodat 2 ,
 .Xr fchownat 2 ,
 .Xr fstatat 2

cddl/sbin/zpool/Makefile

@@ -31,6 +31,7 @@ MAN= \
 	zpool-labelclear.8 \
 	zpool-list.8 \
 	zpool-offline.8 \
+	zpool-prefetch.8 \
 	zpool-reguid.8 \
 	zpool-remove.8 \
 	zpool-reopen.8 \

contrib/llvm-project/llvm/utils/TableGen/X86CompressEVEXTablesEmitter.cpp

@@ -46,7 +46,7 @@
 
   typedef std::pair<const CodeGenInstruction *, const CodeGenInstruction *>
       Entry;
-  typedef std::map<const Record *, std::vector<const CodeGenInstruction *>>
+  typedef std::map<StringRef, std::vector<const CodeGenInstruction *>>
       PredicateInstMap;
 
   std::vector<Entry> Table;
@@ -89,7 +89,7 @@
   for (const auto &[Key, Val] : PredicateInsts) {
     for (const auto &Inst : Val)
       OS << "  case X86::" << Inst->TheDef->getName() << ":\n";
-    OS << "    return " << Key->getValueAsString("CondString") << ";\n";
+    OS << "    return " << Key << ";\n";
   }
 
   OS << "  }\n";
@@ -225,8 +225,8 @@
       return Name == "HasAVXNECONVERT" || Name == "HasAVXVNNI" ||
              Name == "HasAVXIFMA";
     });
     if(It!= Predicates.end())
-      PredicateInsts[*It].push_back(NewInst);
+      PredicateInsts[(*It)->getValueAsString("CondString")].push_back(NewInst);
   }
 
   printTable(Table, OS);

contrib/unbound/Makefile.in

@@ -439,7 +439,8 @@ unbound-control-setup:	smallapp/unbound-control-setup.sh
 dnstap.lo dnstap.o: $(srcdir)/dnstap/dnstap.c config.h dnstap/dnstap_config.h \
 	dnstap/dnstap.pb-c.c dnstap/dnstap.pb-c.h $(srcdir)/dnstap/dnstap.h \
 	$(srcdir)/util/config_file.h $(srcdir)/util/log.h \
-	$(srcdir)/util/netevent.h $(srcdir)/util/net_help.h
+	$(srcdir)/util/netevent.h $(srcdir)/util/net_help.h \
+	$(srcdir)/util/locks.h
 
 dnstap/dnstap.pb-c.c dnstap/dnstap.pb-c.h: $(srcdir)/dnstap/dnstap.proto
 	@-if test ! -d dnstap; then $(INSTALL) -d dnstap; fi
@@ -1297,7 +1298,7 @@ remote.lo remote.o: $(srcdir)/daemon/remote.c config.h $(srcdir)/daemon/remote.h
  $(srcdir)/validator/val_anchor.h $(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h \
  $(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h $(srcdir)/iterator/iter_delegpt.h \
  $(srcdir)/services/outside_network.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/parseutil.h \
- $(srcdir)/sldns/wire2str.h
+ $(srcdir)/sldns/wire2str.h $(srcdir)/util/edns.h
 stats.lo stats.o: $(srcdir)/daemon/stats.c config.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
  $(srcdir)/libunbound/unbound.h $(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
  $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \

contrib/unbound/acx_python.m4

@@ -9,7 +9,7 @@ AC_DEFUN([AC_PYTHON_DEVEL],[
 
         AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
         if test -z "$PYTHON"; then
-           AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
+           AC_MSG_ERROR([Cannot find 'python$PYTHON_VERSION' in your system path. You can use the environment variable 'PYTHON_VERSION=version_number' for an explicit version.])
            PYTHON_VERSION=""
         fi
 

contrib/unbound/cachedb/cachedb.c

@@ -322,30 +322,30 @@
 
 /**
  * Hash the query name, type, class and dbacess-secret into lookup buffer.
- * @param qstate: query state with query info
- * 	and env->cfg with secret.
+ * @param qinfo: query info
+ * @param env: with env->cfg with secret.
  * @param buf: returned buffer with hash to lookup
  * @param len: length of the buffer.
  */
 static void
-calc_hash(struct module_qstate* qstate, char* buf, size_t len)
+calc_hash(struct query_info* qinfo, struct module_env* env, char* buf,
+	size_t len)
 {
 	uint8_t clear[1024];
 	size_t clen = 0;
 	uint8_t hash[CACHEDB_HASHSIZE/8];
 	const char* hex = "0123456789ABCDEF";
-	const char* secret = qstate->env->cfg->cachedb_secret;
+	const char* secret = env->cfg->cachedb_secret;
 	size_t i;
 
 	/* copy the hash info into the clear buffer */
-	if(clen + qstate->qinfo.qname_len < sizeof(clear)) {
-		memmove(clear+clen, qstate->qinfo.qname,
-			qstate->qinfo.qname_len);
-		clen += qstate->qinfo.qname_len;
+	if(clen + qinfo->qname_len < sizeof(clear)) {
+		memmove(clear+clen, qinfo->qname, qinfo->qname_len);
+		clen += qinfo->qname_len;
 	}
 	if(clen + 4 < sizeof(clear)) {
-		uint16_t t = htons(qstate->qinfo.qtype);
-		uint16_t c = htons(qstate->qinfo.qclass);
+		uint16_t t = htons(qinfo->qtype);
+		uint16_t c = htons(qinfo->qclass);
 		memmove(clear+clen, &t, 2);
 		memmove(clear+clen+2, &c, 2);
 		clen += 4;
@@ -645,7 +645,7 @@
 	int* msg_expired)
 {
 	char key[(CACHEDB_HASHSIZE/8)*2+1];
-	calc_hash(qstate, key, sizeof(key));
+	calc_hash(&qstate->qinfo, qstate->env, key, sizeof(key));
 
 	/* call backend to fetch data for key into scratch buffer */
 	if( !(*ie->backend->lookup)(qstate->env, ie, key,
@@ -672,7 +672,7 @@
 cachedb_extcache_store(struct module_qstate* qstate, struct cachedb_env* ie)
 {
 	char key[(CACHEDB_HASHSIZE/8)*2+1];
-	calc_hash(qstate, key, sizeof(key));
+	calc_hash(&qstate->qinfo, qstate->env, key, sizeof(key));
 
 	/* prepare data in scratch buffer */
 	if(!prep_data(qstate, qstate->env->scratch_buffer))
@@ -745,6 +745,10 @@
 		 * going to be now-3 seconds. Making it expired
 		 * in the cache. */
 		set_msg_ttl(qstate->return_msg, (time_t)-3);
+		/* The expired entry does not get checked by the validator
+		 * and we need a validation value for it. */
+		if(qstate->env->cfg->cachedb_check_when_serve_expired)
+			qstate->return_msg->rep->security = sec_status_insecure;
 	}
 	(void)dns_cache_store(qstate->env, &qstate->qinfo,
 		qstate->return_msg->rep, 0, qstate->prefetch_leeway, 0,
@@ -979,7 +983,7 @@
  */
 static struct module_func_block cachedb_block = {
 	"cachedb",
-	&cachedb_init, &cachedb_deinit, &cachedb_operate,
+	NULL, NULL, &cachedb_init, &cachedb_deinit, &cachedb_operate,
 	&cachedb_inform_super, &cachedb_clear, &cachedb_get_mem
 };
 
@@ -1003,21 +1007,26 @@
 }
 
 void cachedb_msg_remove(struct module_qstate* qstate)
+{
+	cachedb_msg_remove_qinfo(qstate->env, &qstate->qinfo);
+}
+
+void cachedb_msg_remove_qinfo(struct module_env* env, struct query_info* qinfo)
 {
 	char key[(CACHEDB_HASHSIZE/8)*2+1];
-	int id = modstack_find(qstate->env->modstack, "cachedb");
-	struct cachedb_env* ie = (struct cachedb_env*)qstate->env->modinfo[id];
+	int id = modstack_find(env->modstack, "cachedb");
+	struct cachedb_env* ie = (struct cachedb_env*)env->modinfo[id];
 
-	log_query_info(VERB_ALGO, "cachedb msg remove", &qstate->qinfo);
-	calc_hash(qstate, key, sizeof(key));
-	sldns_buffer_clear(qstate->env->scratch_buffer);
-	sldns_buffer_write_u32(qstate->env->scratch_buffer, 0);
-	sldns_buffer_flip(qstate->env->scratch_buffer);
+	log_query_info(VERB_ALGO, "cachedb msg remove", qinfo);
+	calc_hash(qinfo, env, key, sizeof(key));
+	sldns_buffer_clear(env->scratch_buffer);
+	sldns_buffer_write_u32(env->scratch_buffer, 0);
+	sldns_buffer_flip(env->scratch_buffer);
 
 	/* call backend */
-	(*ie->backend->store)(qstate->env, ie, key,
-		sldns_buffer_begin(qstate->env->scratch_buffer),
-		sldns_buffer_limit(qstate->env->scratch_buffer),
+	(*ie->backend->store)(env, ie, key,
+		sldns_buffer_begin(env->scratch_buffer),
+		sldns_buffer_limit(env->scratch_buffer),
 		0);
 }
 #endif /* USE_CACHEDB */

contrib/unbound/cachedb/cachedb.h

@@ -126,3 +126,11 @@ int cachedb_is_enabled(struct module_stack* mods, struct module_env* env);
  * @param qstate: query state.
  */
 void cachedb_msg_remove(struct module_qstate* qstate);
+
+/**
+ * Remove message from the cachedb cache, by query info.
+ * @param env: module environment to look up cachedb state.
+ * @param qinfo: the message to remove.
+ */
+void cachedb_msg_remove_qinfo(struct module_env* env,
+	struct query_info* qinfo);

contrib/unbound/config.guess

@@ -4,7 +4,7 @@
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2024-01-01'
+timestamp='2024-07-27'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -123,7 +123,7 @@ set_cc_for_build() {
     dummy=$tmp/dummy
     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
 	,,)    echo "int x;" > "$dummy.c"
-	       for driver in cc gcc c89 c99 ; do
+	       for driver in cc gcc c17 c99 c89 ; do
 		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
 		       CC_FOR_BUILD=$driver
 		       break
@@ -634,7 +634,8 @@ EOF
 		sed 's/^		//' << EOF > "$dummy.c"
 		#include <sys/systemcfg.h>
 
-		main()
+		int
+		main ()
 			{
 			if (!__power_pc())
 				exit(1);
@@ -718,7 +719,8 @@ EOF
 		#include <stdlib.h>
 		#include <unistd.h>
 
-		int main ()
+		int
+		main ()
 		{
 		#if defined(_SC_KERNEL_BITS)
 		    long bits = sysconf(_SC_KERNEL_BITS);
@@ -1621,6 +1623,7 @@ cat > "$dummy.c" <<EOF
 #endif
 #endif
 #endif
+int
 main ()
 {
 #if defined (sony)

contrib/unbound/config.h.in

@@ -1,5 +1,8 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
+/* apply the fallthrough attribute. */
+#undef ATTR_FALLTHROUGH
+
 /* apply the noreturn attribute to a function that exits the program */
 #undef ATTR_NORETURN
 
@@ -57,6 +60,9 @@
 /* Define to 1 if you have the <arpa/inet.h> header file. */
 #undef HAVE_ARPA_INET_H
 
+/* Whether the C compiler accepts the "fallthrough" attribute */
+#undef HAVE_ATTR_FALLTHROUGH
+
 /* Whether the C compiler accepts the "format" attribute */
 #undef HAVE_ATTR_FORMAT
 
@@ -406,6 +412,9 @@
 /* Define to 1 if you have the <net/if.h> header file. */
 #undef HAVE_NET_IF_H
 
+/* Define to 1 if you have the <net/pfvar.h> header file. */
+#undef HAVE_NET_PFVAR_H
+
 /* Define this to use nghttp2 client. */
 #undef HAVE_NGHTTP2
 
@@ -566,6 +575,9 @@
    function. */
 #undef HAVE_SSL_CTX_SET_TLSEXT_TICKET_KEY_EVP_CB
 
+/* Define to 1 if you have the `SSL_CTX_set_tmp_ecdh' function. */
+#undef HAVE_SSL_CTX_SET_TMP_ECDH
+
 /* Define to 1 if you have the `SSL_get0_alpn_selected' function. */
 #undef HAVE_SSL_GET0_ALPN_SELECTED
 
@@ -1484,6 +1496,7 @@ struct sockaddr_storage;
 #  define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__)
 #  define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__)
 #  define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__)
+#  define strdup(s) unbound_stat_strdup_log(s, __FILE__, __LINE__, __func__)
 void *unbound_stat_malloc(size_t size);
 void *unbound_stat_calloc(size_t nmemb, size_t size);
 void unbound_stat_free(void *ptr);
@@ -1496,6 +1509,8 @@ void unbound_stat_free_log(void *ptr, const char* file, int line,
 	const char* func);
 void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
 	int line, const char* func);
+char *unbound_stat_strdup_log(const char *s, const char* file, int line,
+	const char* func);
 #elif defined(UNBOUND_ALLOC_LITE)
 #  include "util/alloc.h"
 #endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */