diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml index 4f85f8124053..d2cef567d025 100644 --- a/release/doc/en_US.ISO8859-1/relnotes/article.xml +++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml @@ -174,6 +174,11 @@ WITH_LLD_AS_LD build knob has been added, which installs LLD as /usr/bin/ld if set. + + + LLD has been enabled by default and + installed as /usr/bin/ld on + &os;/&arch.arm64;. @@ -225,6 +230,10 @@ The &man.daemon.8; utility has been updated to allow redirecting &man.stdout.4; and &man.stderr.4; output to &man.syslog.3; or to a file. + + The + &man.efivar.8; utility has been added, providing an interface + to manage UEFI variables. @@ -384,8 +393,8 @@ clock and choose between absolute and relative mode. The clang - nullability qualifier has been added to the - C library headers. + nullability qualifiers have been added to + the C library headers. Uses of the GNU __nonnull__ attribute have been replaced @@ -597,6 +606,12 @@ sponsor="&netgate;">The &man.etherswitch.4; driver has been updated to support RTL8366RB and RTL8366SR cards. + The + &man.if.ipsec.4; virtual tunneling interface has been added, + implementing route-based VPNs protected + with Encapsulating Security Payload + (ESP). + The &man.qlnxe.4; driver has been added, providing support for Cavium® Qlogic™ 45000 Series adapters. @@ -641,6 +656,25 @@ sponsor="&chelsio;">PCI passthrough with &man.bhyve.4; resets functions via FLR when a virtual machine is started and stopped. + + PCI passthrough support has + been enabled on &os; virtual machines running on + Microsoft® Hyper-V™. + + The + &man.hv.netvsc.4; driver SR-IOV + implementation has been updated to support Virtual Function + (VF) devices, such as the Mellanox® + Connect-X3™ network card. + + Support + for Microsoft® Hyper-V™ Generation 2 virtual + machines has been added. + + Support + for synthetic keyboards has been added for virtual machines + running on Microsoft® Hyper-V™. diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c index 2a4308298c60..b68f63660bf6 100644 --- a/sbin/dhclient/dhclient.c +++ b/sbin/dhclient/dhclient.c @@ -107,7 +107,11 @@ struct pidfh *pidfile; */ #define ASSERT_STATE(state_is, state_shouldbe) {} -#define TIME_MAX 2147483647 +/* + * We need to check that the expiry, renewal and rebind times are not beyond + * the end of time (~2038 when a 32-bit time_t is being used). + */ +#define TIME_MAX ((((time_t) 1 << (sizeof(time_t) * CHAR_BIT - 2)) - 1) * 2 + 1) int log_priority; int no_daemon; @@ -762,15 +766,17 @@ dhcpack(struct packet *packet) else ip->client->new->expiry = default_lease_time; /* A number that looks negative here is really just very large, - because the lease expiry offset is unsigned. */ - if (ip->client->new->expiry < 0) - ip->client->new->expiry = TIME_MAX; + because the lease expiry offset is unsigned. Also make sure that + the addition of cur_time below does not overflow (a 32 bit) time_t. */ + if (ip->client->new->expiry < 0 || + ip->client->new->expiry > TIME_MAX - cur_time) + ip->client->new->expiry = TIME_MAX - cur_time; /* XXX should be fixed by resetting the client state */ if (ip->client->new->expiry < 60) ip->client->new->expiry = 60; /* Unless overridden in the config, take the server-provided renewal - * time if there is one; otherwise figure it out according to the spec. + * time if there is one. Otherwise figure it out according to the spec. * Also make sure the renewal time does not exceed the expiry time. */ if (ip->client->config->default_actions[DHO_DHCP_RENEWAL_TIME] == @@ -782,7 +788,8 @@ dhcpack(struct packet *packet) ip->client->new->options[DHO_DHCP_RENEWAL_TIME].data); else ip->client->new->renewal = ip->client->new->expiry / 2; - if (ip->client->new->renewal > ip->client->new->expiry / 2) + if (ip->client->new->renewal < 0 || + ip->client->new->renewal > ip->client->new->expiry / 2) ip->client->new->renewal = ip->client->new->expiry / 2; /* Same deal with the rebind time. */ @@ -794,20 +801,15 @@ dhcpack(struct packet *packet) ip->client->new->rebind = getULong( ip->client->new->options[DHO_DHCP_REBINDING_TIME].data); else - ip->client->new->rebind = ip->client->new->renewal * 7 / 4; - if (ip->client->new->rebind > ip->client->new->renewal * 7 / 4) - ip->client->new->rebind = ip->client->new->renewal * 7 / 4; - - ip->client->new->expiry += cur_time; - /* Lease lengths can never be negative. */ - if (ip->client->new->expiry < cur_time) - ip->client->new->expiry = TIME_MAX; - ip->client->new->renewal += cur_time; - if (ip->client->new->renewal < cur_time) - ip->client->new->renewal = TIME_MAX; - ip->client->new->rebind += cur_time; - if (ip->client->new->rebind < cur_time) - ip->client->new->rebind = TIME_MAX; + ip->client->new->rebind = ip->client->new->renewal / 4 * 7; + if (ip->client->new->rebind < 0 || + ip->client->new->rebind > ip->client->new->renewal / 4 * 7) + ip->client->new->rebind = ip->client->new->renewal / 4 * 7; + + /* Convert the time offsets into seconds-since-the-epoch */ + ip->client->new->expiry += cur_time; + ip->client->new->renewal += cur_time; + ip->client->new->rebind += cur_time; bind_lease(ip); } diff --git a/sbin/dhclient/options.c b/sbin/dhclient/options.c index be073dae39cd..fe025e6d6a40 100644 --- a/sbin/dhclient/options.c +++ b/sbin/dhclient/options.c @@ -783,7 +783,7 @@ pretty_print_option(unsigned int code, unsigned char *data, int len, dp += 4; break; case 'L': - opcount = snprintf(op, opleft, "%ld", + opcount = snprintf(op, opleft, "%lu", (unsigned long)getULong(dp)); if (opcount >= opleft || opcount == -1) goto toobig; @@ -799,7 +799,7 @@ pretty_print_option(unsigned int code, unsigned char *data, int len, dp += 2; break; case 'S': - opcount = snprintf(op, opleft, "%d", + opcount = snprintf(op, opleft, "%u", getUShort(dp)); if (opcount >= opleft || opcount == -1) goto toobig; diff --git a/sys/arm/include/vmparam.h b/sys/arm/include/vmparam.h index c28b28ebfd73..061ccabe9d2c 100644 --- a/sys/arm/include/vmparam.h +++ b/sys/arm/include/vmparam.h @@ -42,7 +42,7 @@ * Virtual memory related constants, all in bytes */ #ifndef MAXTSIZ -#define MAXTSIZ (64UL*1024*1024) /* max text size */ +#define MAXTSIZ (256UL*1024*1024) /* max text size */ #endif #ifndef DFLDSIZ #define DFLDSIZ (128UL*1024*1024) /* initial data size limit */ diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c index 22b48e823060..c6e30301c623 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c @@ -49,6 +49,16 @@ struct g_class zfs_vdev_class = { .attrchanged = vdev_geom_attrchanged, }; +struct consumer_vdev_elem { + SLIST_ENTRY(consumer_vdev_elem) elems; + vdev_t *vd; +}; + +SLIST_HEAD(consumer_priv_t, consumer_vdev_elem); +_Static_assert(sizeof(((struct g_consumer*)NULL)->private) + == sizeof(struct consumer_priv_t*), + "consumer_priv_t* can't be stored in g_consumer.private"); + DECLARE_GEOM_CLASS(zfs_vdev_class, zfs_vdev); SYSCTL_DECL(_vfs_zfs_vdev); @@ -85,21 +95,16 @@ vdev_geom_set_rotation_rate(vdev_t *vd, struct g_consumer *cp) } static void -vdev_geom_set_physpath(struct g_consumer *cp, boolean_t do_null_update) +vdev_geom_set_physpath(vdev_t *vd, struct g_consumer *cp, + boolean_t do_null_update) { boolean_t needs_update = B_FALSE; - vdev_t *vd; char *physpath; int error, physpath_len; - if (g_access(cp, 1, 0, 0) != 0) - return; - - vd = cp->private; physpath_len = MAXPATHLEN; physpath = g_malloc(physpath_len, M_WAITOK|M_ZERO); error = g_io_getattr("GEOM::physpath", cp, &physpath_len, physpath); - g_access(cp, -1, 0, 0); if (error == 0) { char *old_physpath; @@ -130,37 +135,40 @@ vdev_geom_set_physpath(struct g_consumer *cp, boolean_t do_null_update) static void vdev_geom_attrchanged(struct g_consumer *cp, const char *attr) { - vdev_t *vd; char *old_physpath; + struct consumer_priv_t *priv; + struct consumer_vdev_elem *elem; int error; - vd = cp->private; - if (vd == NULL) + priv = (struct consumer_priv_t*)&cp->private; + if (SLIST_EMPTY(priv)) return; - if (strcmp(attr, "GEOM::rotation_rate") == 0) { - vdev_geom_set_rotation_rate(vd, cp); - return; - } - - if (strcmp(attr, "GEOM::physpath") == 0) { - vdev_geom_set_physpath(cp, /*do_null_update*/B_TRUE); - return; + SLIST_FOREACH(elem, priv, elems) { + vdev_t *vd = elem->vd; + if (strcmp(attr, "GEOM::rotation_rate") == 0) { + vdev_geom_set_rotation_rate(vd, cp); + return; + } + if (strcmp(attr, "GEOM::physpath") == 0) { + vdev_geom_set_physpath(vd, cp, /*null_update*/B_TRUE); + return; + } } } static void vdev_geom_orphan(struct g_consumer *cp) { - vdev_t *vd; + struct consumer_priv_t *priv; + struct consumer_vdev_elem *elem; g_topology_assert(); - vd = cp->private; - if (vd == NULL) { + priv = (struct consumer_priv_t*)&cp->private; + if (SLIST_EMPTY(priv)) /* Vdev close in progress. Ignore the event. */ return; - } /* * Orphan callbacks occur from the GEOM event thread. @@ -176,8 +184,12 @@ vdev_geom_orphan(struct g_consumer *cp) * async removal support to invoke a close on this * vdev once it is safe to do so. */ - vd->vdev_remove_wanted = B_TRUE; - spa_async_request(vd->vdev_spa, SPA_ASYNC_REMOVE); + SLIST_FOREACH(elem, priv, elems) { + vdev_t *vd = elem->vd; + + vd->vdev_remove_wanted = B_TRUE; + spa_async_request(vd->vdev_spa, SPA_ASYNC_REMOVE); + } } static struct g_consumer * @@ -265,21 +277,8 @@ vdev_geom_attach(struct g_provider *pp, vdev_t *vd) } } - /* - * BUG: cp may already belong to a vdev. This could happen if: - * 1) That vdev is a shared spare, or - * 2) We are trying to reopen a missing vdev and we are scanning by - * guid. In that case, we'll ultimately fail to open this consumer, - * but not until after setting the private field. - * The solution is to: - * 1) Don't set the private field until after the open succeeds, and - * 2) Set it to a linked list of vdevs, not just a single vdev - */ - cp->private = vd; - if (vd != NULL) { + if (vd != NULL) vd->vdev_tsd = cp; - vdev_geom_set_physpath(cp, /*do_null_update*/B_FALSE); - } cp->flags |= G_CF_DIRECT_SEND | G_CF_DIRECT_RECEIVE; return (cp); @@ -289,16 +288,12 @@ static void vdev_geom_detach(struct g_consumer *cp, boolean_t open_for_read) { struct g_geom *gp; - vdev_t *vd; g_topology_assert(); ZFS_LOG(1, "Detaching from %s.", cp->provider && cp->provider->name ? cp->provider->name : "NULL"); - vd = cp->private; - cp->private = NULL; - gp = cp->geom; if (open_for_read) g_access(cp, -1, 0, -1); @@ -324,16 +319,26 @@ static void vdev_geom_close_locked(vdev_t *vd) { struct g_consumer *cp; + struct consumer_priv_t *priv; + struct consumer_vdev_elem *elem, *elem_temp; g_topology_assert(); cp = vd->vdev_tsd; - vd->vdev_tsd = NULL; vd->vdev_delayed_close = B_FALSE; if (cp == NULL) return; ZFS_LOG(1, "Closing access to %s.", cp->provider->name); + KASSERT(cp->private != NULL, ("%s: cp->private is NULL", __func__)); + priv = (struct consumer_priv_t*)&cp->private; + vd->vdev_tsd = NULL; + SLIST_FOREACH_SAFE(elem, priv, elems, elem_temp) { + if (elem->vd == vd) { + SLIST_REMOVE(priv, elem, consumer_vdev_elem, elems); + g_free(elem); + } + } vdev_geom_detach(cp, B_TRUE); } @@ -870,11 +875,27 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, cp = NULL; } } + if (cp != NULL) { + struct consumer_priv_t *priv; + struct consumer_vdev_elem *elem; + + priv = (struct consumer_priv_t*)&cp->private; + if (cp->private == NULL) + SLIST_INIT(priv); + elem = g_malloc(sizeof(*elem), M_WAITOK|M_ZERO); + elem->vd = vd; + SLIST_INSERT_HEAD(priv, elem, elems); + } /* Fetch initial physical path information for this device. */ - if (cp != NULL) + if (cp != NULL) { vdev_geom_attrchanged(cp, "GEOM::physpath"); + /* Set other GEOM characteristics */ + vdev_geom_set_physpath(vd, cp, /*do_null_update*/B_FALSE); + vdev_geom_set_rotation_rate(vd, cp); + } + g_topology_unlock(); PICKUP_GIANT(); if (cp == NULL) { @@ -905,11 +926,6 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize, */ vd->vdev_nowritecache = B_FALSE; - /* - * Determine the device's rotation rate. - */ - vdev_geom_set_rotation_rate(vd, cp); - return (0); }