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[libvirt] [PATCH] Use a port from the migration range for NBD as well
by Ján Tomko 01 Nov '13

01 Nov '13

Instead of using a port from the remote display range. --- src/qemu/qemu_migration.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index cb59620..4f35a7a 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -1115,7 +1115,7 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, goto cleanup; if (!port && - ((virPortAllocatorAcquire(driver->remotePorts, &port) < 0) || + ((virPortAllocatorAcquire(driver->migrationPorts, &port) < 0) || (qemuMonitorNBDServerStart(priv->mon, listenAddr, port) < 0))) { qemuDomainObjExitMonitor(driver, vm); goto cleanup; -- 1.8.1.5

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[libvirt] [PATCH] Fix race in starting transient VMs
by Daniel P. Berrange 01 Nov '13

01 Nov '13

From: "Daniel P. Berrange" <berrange(a)redhat.com> When starting a transient VM the first thing done is to check for duplicates. The check looks if there are any running VMs with the matching name/uuid. It explicitly allows there to be inactive VMs, so that a persistent VM can be temporarily booted with a different config. There is a race condition, however, where 2 or more clients try to create the same transient VM. The first client will cause a virDomainObjPtr to be added to the domain list, and it is inactive at this stage. The second client may then come along and see this inactive VM, and mistake it for a persistent VM. If the first VM fails to start its transient guest for any reason, then it'll remove the virDomainObjPtr from the list. The second client now has a virDomainObjPtr that it can try to boot, which libvirt no longer has a record of. The result can be a running QEMU process that is orphaned. It was also, however, possible for the virDomainObjPtr to be completely free'd which will cause libvirtd to crash in some scenarios. The fix is to only allow an existing inactive VM if it is marked as persistent. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/conf/domain_conf.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 51c4e29..454fbfe 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2171,6 +2171,12 @@ virDomainObjListAddLocked(virDomainObjListPtr doms, vm->def->name); goto error; } + if (!vm->persistent) { + virReportError(VIR_ERR_OPERATION_INVALID, + _("domain is being started as '%s'"), + vm->def->name); + goto error; + } } virDomainObjAssignDef(vm, -- 1.8.3.1

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[libvirt] [PATCH v2] xenapi: fix the coding stype in xenapi_driver.c
by Hongwei Bi 01 Nov '13

01 Nov '13

fix the if statement coding stype Signed-off-by: Hongwei Bi <hwbi2008(a)gmail.com> --- src/xenapi/xenapi_driver.c | 63 ++++++++++++++++++++++++++++++---------------- 1 file changed, 42 insertions(+), 21 deletions(-) diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c index 4b522c0..c5b8d8f 100644 --- a/src/xenapi/xenapi_driver.c +++ b/src/xenapi/xenapi_driver.c @@ -437,7 +437,8 @@ xenapiConnectGetCapabilities(virConnectPtr conn) virCapsPtr caps = ((struct _xenapiPrivate *)(conn->privateData))->caps; if (caps) { char *xml = virCapabilitiesFormatXML(caps); - if (!xml) goto cleanup; + if (!xml) + goto cleanup; return xml; } cleanup: @@ -704,7 +705,8 @@ xenapiDomainLookupByName(virConnectPtr conn, } } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(conn, VIR_ERR_NO_DOMAIN, NULL); return NULL; } @@ -739,7 +741,8 @@ xenapiDomainSuspend(virDomainPtr dom) return 0; } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -774,7 +777,8 @@ xenapiDomainResume(virDomainPtr dom) return 0; } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -812,7 +816,8 @@ xenapiDomainShutdownFlags(virDomainPtr dom, unsigned int flags) return 0; } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -855,7 +860,8 @@ xenapiDomainReboot(virDomainPtr dom, unsigned int flags) xen_vm_set_free(vms); return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -899,7 +905,8 @@ xenapiDomainDestroyFlags(virDomainPtr dom, dom->id = -1; return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -949,7 +956,8 @@ xenapiDomainGetOSType(virDomainPtr dom) xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); cleanup: - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); return ostype; } /* @@ -977,7 +985,8 @@ xenapiDomainGetMaxMemory(virDomainPtr dom) xen_vm_set_free(vms); return mem_static_max / 1024; } else { - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return 0; } @@ -1011,7 +1020,8 @@ xenapiDomainSetMaxMemory(virDomainPtr dom, unsigned long memory) } xen_vm_set_free(vms); } else { - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1057,7 +1067,8 @@ xenapiDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info) xen_vm_set_free(vms); return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1145,7 +1156,8 @@ xenapiDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, return 0; } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1198,7 +1210,8 @@ xenapiDomainPinVcpu(virDomainPtr dom, unsigned int vcpu ATTRIBUTE_UNUSED, return -1; } } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR, NULL); return -1; } @@ -1319,7 +1332,8 @@ xenapiDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags) xen_vm_set_free(vms); return (int)maxvcpu; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR, NULL); return -1; } @@ -1360,7 +1374,8 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) /* Flags checked by virDomainDefFormat */ - if (!xen_vm_get_by_name_label(session, &vms, dom->name)) return NULL; + if (!xen_vm_get_by_name_label(session, &vms, dom->name)) + return NULL; if (vms->size != 1) { xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR, _("Domain name is not unique")); @@ -1524,7 +1539,8 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) } xen_vif_set_free(vif_set); } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xml = virDomainDefFormat(defPtr, flags); virDomainDefFree(defPtr); return xml; @@ -1654,7 +1670,8 @@ xenapiDomainCreateWithFlags(virDomainPtr dom, unsigned int flags) xen_vm_set_free(vms); } else { - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1748,7 +1765,8 @@ xenapiDomainUndefineFlags(virDomainPtr dom, unsigned int flags) xen_vm_set_free(vms); return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1800,10 +1818,12 @@ xenapiDomainGetAutostart(virDomainPtr dom, int *autostart) } xen_vm_set_free(vms); xen_string_string_map_free(result); - if (flag == 0) return -1; + if (flag == 0) + return -1; return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } @@ -1842,7 +1862,8 @@ xenapiDomainSetAutostart(virDomainPtr dom, int autostart) xen_vm_set_free(vms); return 0; } - if (vms) xen_vm_set_free(vms); + if (vms) + xen_vm_set_free(vms); xenapiSessionErrorHandler(dom->conn, VIR_ERR_NO_DOMAIN, NULL); return -1; } -- 1.8.1.2

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[libvirt] [PATCH 0/3] Test our PCI device handling functions
by Michal Privoznik 01 Nov '13

01 Nov '13

*** BLURB HERE *** Michal Privoznik (3): tests: Introduce virpcitest virpcitest: Test virPCIDeviceDetach virpcitest: Introduce testVirPCIDeviceReattach .gitignore | 1 + cfg.mk | 4 +- tests/Makefile.am | 21 +- tests/virpcimock.c | 872 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/virpcitest.c | 184 +++++++++++ 5 files changed, 1078 insertions(+), 4 deletions(-) create mode 100644 tests/virpcimock.c create mode 100644 tests/virpcitest.c -- 1.8.1.5

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[libvirt] [PATCH 0/2] Support IPv6 in port allocator
by Ján Tomko 01 Nov '13

01 Nov '13

This goes on top of: [PATCH v2 0/2] Report an error in virPortAllocatorAcquire if all ports are used https://www.redhat.com/archives/libvir-list/2013-October/msg01289.html v1: Support IPv6 in port allocator https://www.redhat.com/archives/libvir-list/2013-October/msg00007.html Ján Tomko (2): Split out bind() from virPortAllocatorAcquire Support IPv6 in port allocator src/util/virportallocator.c | 107 ++++++++++++++++++++++++++++++++------------ 1 file changed, 78 insertions(+), 29 deletions(-) -- 1.8.1.5

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[libvirt] [PATCH] storage: implement rudimentary glusterfs pool refresh
by Eric Blake 01 Nov '13

01 Nov '13

Actually put gfapi to use, by allowing the creation of a gluster pool. Right now, all volumes are treated as raw; further patches will allow peering into files to allow for qcow2 files and backing chains, and reporting proper volume allocation. I've reported a couple of glusterfs bugs; if we were to require a minimum of (not-yet-released) glusterfs 3.5, we could use the new glfs_readdir [1] and not worry about the bogus return value of glfs_fini [2], but for now I'm testing with Fedora 19's glusterfs 3.4.1. [1] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00085.html [2] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00086.html * src/storage/storage_backend_gluster.c (virStorageBackendGlusterRefreshPool): Initial implementation. (virStorageBackendGlusterOpen, virStorageBackendGlusterClose): New helper functions. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- Depends on these pre-req patches: https://www.redhat.com/archives/libvir-list/2013-October/msg01266.html https://www.redhat.com/archives/libvir-list/2013-October/msg00913.html My next task - figuring out the use of glfs_open() to read metadata from a file and determine backing chains. src/storage/storage_backend_gluster.c | 138 ++++++++++++++++++++++++++++++++-- 1 file changed, 133 insertions(+), 5 deletions(-) diff --git a/src/storage/storage_backend_gluster.c b/src/storage/storage_backend_gluster.c index 2863c73..b0b6ce6 100644 --- a/src/storage/storage_backend_gluster.c +++ b/src/storage/storage_backend_gluster.c @@ -23,20 +23,148 @@ #include <glusterfs/api/glfs.h> -#include "virerror.h" #include "storage_backend_gluster.h" #include "storage_conf.h" +#include "viralloc.h" +#include "virerror.h" +#include "virlog.h" +#include "virstoragefile.h" +#include "virstring.h" #define VIR_FROM_THIS VIR_FROM_STORAGE +struct _virStorageBackendGlusterState { + glfs_t *vol; +}; + +typedef struct _virStorageBackendGlusterState virStorageBackendGlusterState; +typedef virStorageBackendGlusterState *virStorageBackendGlusterStatePtr; + +static void +virStorageBackendGlusterClose(virStorageBackendGlusterStatePtr state) +{ + if (!state || !state->vol) + return; + /* Yuck - glusterfs-api-3.4.1 appears to always return -1 for + * glfs_fini, with errno containing random data, so there's no way + * to tell if it succeeded. 3.4.2 is supposed to fix this.*/ + if (glfs_fini(state->vol) < 0) + VIR_DEBUG("shutdown of gluster failed with errno %d", errno); +} + +static virStorageBackendGlusterStatePtr +virStorageBackendGlusterOpen(virStoragePoolObjPtr pool) +{ + virStorageBackendGlusterStatePtr ret = NULL; + + if (VIR_ALLOC(ret) < 0) + return NULL; + + if (!(ret->vol = glfs_new(pool->def->source.name))) { + virReportOOMError(); + goto error; + } + + /* FIXME: allow alternate transport in the pool xml */ + if (glfs_set_volfile_server(ret->vol, "tcp", + pool->def->source.hosts[0].name, + pool->def->source.hosts[0].port) < 0 || + glfs_init(ret->vol) < 0) { + virReportSystemError(errno, _("failed to connect to gluster %s/%s"), + pool->def->source.hosts[0].name, + pool->def->name); + goto error; + } + + return ret; + +error: + virStorageBackendGlusterClose(ret); + return NULL; +} static int virStorageBackendGlusterRefreshPool(virConnectPtr conn ATTRIBUTE_UNUSED, - virStoragePoolObjPtr pool ATTRIBUTE_UNUSED) + virStoragePoolObjPtr pool) { - virReportError(VIR_ERR_NO_SUPPORT, "%s", - _("gluster pool type not fully supported yet")); - return -1; + int ret = -1; + virStorageBackendGlusterStatePtr state = NULL; + struct { + struct dirent ent; + /* See comment below about readdir_r needing padding */ + char padding[MAX(1, 256 - (int) (sizeof(struct dirent) + - offsetof(struct dirent, d_name)))]; + } de; + struct dirent *ent; + glfs_fd_t *dir = NULL; + virStorageVolDefPtr vol = NULL; + struct statvfs sb; + + if (!(state = virStorageBackendGlusterOpen(pool))) + goto cleanup; + + /* Why oh why did glfs 3.4 decide to expose only readdir_r rather + * than readdir? POSIX admits that readdir_r is inherently a + * flawed design, because systems are not required to define + * NAME_MAX: http://austingroupbugs.net/view.php?id=696 + * http://womble.decadent.org.uk/readdir_r-advisory.html + * + * Fortunately, gluster uses _only_ XFS file systems, and XFS has + * a known NAME_MAX of 255; so we are guaranteed that if we + * provide 256 bytes of tail padding, then we have enough space to + * avoid buffer overflow no matter whether the OS used d_name[], + * d_name[1], or d_name[256] in its 'struct dirent'. + * http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00083.html + */ + + if (!(dir = glfs_opendir(state->vol, "."))) { + virReportSystemError(errno, _("cannot open path '%s'"), + pool->def->name); + goto cleanup; + } + while (!(errno = glfs_readdir_r(dir, &de.ent, &ent)) && ent) { + if (STREQ(ent->d_name, ".") || STREQ(ent->d_name, "..")) + continue; + if (VIR_ALLOC(vol) < 0 || + VIR_STRDUP(vol->name, ent->d_name) < 0) + goto cleanup; + /* FIXME - must open files to determine if they are non-raw */ + vol->type = VIR_STORAGE_VOL_NETWORK; + vol->target.format = VIR_STORAGE_FILE_RAW; + if (virAsprintf(&vol->key, "%s/%s", + pool->def->name, vol->name) < 0) + goto cleanup; + if (VIR_APPEND_ELEMENT(pool->volumes.objs, pool->volumes.count, + vol) < 0) + goto cleanup; + } + if (errno) { + virReportSystemError(errno, _("failed to read directory '%s'"), + pool->def->name); + goto cleanup; + } + + if (glfs_statvfs(state->vol, ".", &sb) < 0) { + virReportSystemError(errno, _("cannot statvfs path '%s'"), + pool->def->name); + goto cleanup; + } + + pool->def->capacity = ((unsigned long long)sb.f_frsize * + (unsigned long long)sb.f_blocks); + pool->def->available = ((unsigned long long)sb.f_bfree * + (unsigned long long)sb.f_frsize); + pool->def->allocation = pool->def->capacity - pool->def->available; + + ret = 0; +cleanup: + if (dir) + glfs_closedir(dir); + virStorageVolDefFree(vol); + virStorageBackendGlusterClose(state); + if (ret < 0) + virStoragePoolObjClearVols(pool); + return ret; } virStorageBackend virStorageBackendGluster = { -- 1.8.3.1

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[libvirt] [PATCH] network_conf.c: correct the value of the 'result' variable
by Hongwei Bi 01 Nov '13

01 Nov '13

The result variable in virNetworkDNSDefFormat() function should be initialized to -1 at first,only in this way can we use it properly. Signed-off-by: Hongwei Bi <hwbi2008(a)gmail.com> --- src/conf/network_conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c index 447eca4..8ab4e96 100644 --- a/src/conf/network_conf.c +++ b/src/conf/network_conf.c @@ -2295,7 +2295,7 @@ static int virNetworkDNSDefFormat(virBufferPtr buf, const virNetworkDNSDef *def) { - int result = 0; + int result = -1; size_t i, j; if (!(def->forwardPlainNames || def->forwarders || def->nhosts || @@ -2363,6 +2363,8 @@ virNetworkDNSDefFormat(virBufferPtr buf, } virBufferAdjustIndent(buf, -2); virBufferAddLit(buf, "</dns>\n"); + + result = 0; out: return result; } -- 1.8.1.2

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[libvirt] the case for volatile nwfilters
by Dan Kenigsberg 31 Oct '13

31 Oct '13

I'd like oVirt to make a more extensive usage of libvirt's nwfilters in order to implement security groups, i.e. which protocol/port/host should be open on an interface. Since oVirt is cetrally-managed by ovirt-engine, filter definitions should be edited there and kept in its database. However, libivrt's domain xml requires to have a locally-defined filter as well: <devices> <interface type='bridge'> <filterref filter='filter-name'/> </interface> </devices> We can leave with it by defining an ad-hoc filter before staring a VM, deleting it after the VM stops, and collecting garbage (due to system crashes) occasionally. It would be nicer if we could instead have just-in-time filter definition such as <devices> <interface type='bridge'> <filter name='nameless'> <rule/> <rule/> <rule/> </filter> </interface> </devices> avoiding nwfilter persistence. Would something like this be beneficial to other libvirt users? Would it be easy to implement within libvirt? Regards, Dan.

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[libvirt] [PATCH] nodedev_hal: fix segfault when virDBusGetSystemBus fails
by Ryota Ozaki 31 Oct '13

31 Oct '13

Thie patch fixes the segfault: error : nodeStateInitialize:658 : DBus not available, disabling HAL driver: internal error: Unable to get DBus system bus connection: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory error : nodeStateInitialize:719 : ?: Caught Segmentation violation dumping internal log buffer: This segfault occurs at the below VIR_ERROR: failure: if (dbus_error_is_set(&err)) { VIR_ERROR(_("%s: %s"), err.name, err.message); When virDBusGetSystemBus fails, the code jumps to the above failure path. However, the err variable is not correctly initialized before calling virDBusGetSystemBus. As a result, dbus_error_is_set may pass over the uninitialized err variable whose name or message may point to somewhere unknown memory region, which causes a segfault on VIR_ERROR. The new code initializes the err variable before calling virDBusGetSystemBus. Signed-off-by: Ryota Ozaki <ozaki.ryota(a)gmail.com> --- src/node_device/node_device_hal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/node_device/node_device_hal.c b/src/node_device/node_device_hal.c index d94767c..a019a07 100644 --- a/src/node_device/node_device_hal.c +++ b/src/node_device/node_device_hal.c @@ -652,6 +652,7 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, } nodeDeviceLock(driverState); + dbus_error_init(&err); if (!(sysbus = virDBusGetSystemBus())) { virErrorPtr verr = virGetLastError(); VIR_ERROR(_("DBus not available, disabling HAL driver: %s"), @@ -660,7 +661,6 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, goto failure; } - dbus_error_init(&err); hal_ctx = libhal_ctx_new(); if (hal_ctx == NULL) { VIR_ERROR(_("libhal_ctx_new returned NULL")); -- 1.8.4

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[libvirt] [PATCH] maint: update to latest gnulib
by Eric Blake 31 Oct '13

31 Oct '13

Since we haven't quite frozen yet, it's time to pick up some fixes. I know at least cygwin benefits from this update. * .gnulib: Update to latest, in part for cygwin compilation. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- Pushing under the gnulib rule. * .gnulib 4a5ee89...8f74258 (33): > Revert "error: make the module depend on vfprintf-posix" > maint.mk: fix "release" target to build _version > maint.mk: get current gnulib revision correctly. > install-reloc: Support multi-binary installation. > selinux-h: really build without selinux when library is missing > regex: also remove dependency on HAVE_WCSCOLL > xfreopen: fix typo: s/frepoen/freopen/ > regex: don't depend on wcscoll > error: add the printf attribute to a static function > error: make the module depend on vfprintf-posix > fpending, obstack, strerror-override: use pure+const function attrs > extern-inline: make safe for -Wundef usage > mkfifo-tests, etc.: allow HP-UX 11.11 bug > acl: allow cross-compilation to Gentoo > mgetgroups: remove dependency on realloc-gnu > regex-tests: port to HP-UX 11.11 > verify: document some 'assume' pitfalls > strtoumax: fix another typo in previous commit > strtoumax: fix typo in previous commit. > strtoumax: port to Solaris 8 > autoupdate > strtoimax, strtoumax: port to HP-UX 11.11 > strtoimax: port to HP-UX 11.11 > New module 'count-trailing-zeros'. > count-leading-zeros: port to MSC; support types wider than 64 bits > count-one-bits: port to MSC; support types wider than 64 bits > mountlist: fix resource leak with MOUNTED_INTERIX_STATVFS > tests: improve diagnostic when an assertion fails > verify: new macro 'assume' > autoupdate > dup2, dup3: work around another cygwin crasher > getdtablesize: work around cygwin issue > pmccabe2html: escaping of special characters .gnulib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.gnulib b/.gnulib index 4a5ee89..8f74258 160000 --- a/.gnulib +++ b/.gnulib @@ -1 +1 @@ -Subproject commit 4a5ee89c8a8be7350a8fd8ca1bacb196a190e492 +Subproject commit 8f7425866463f994538584d1dd7211603b8b0550 -- 1.8.3.1

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