Re: [PATCH v3 3/5] qemu: Propagate shared_filesystems

virFileIsSharedFS() is the function that ultimately decides whether a filesystem should be considered shared, but the list of manually configured shared filesystems is part of the QEMU driver's configuration, so we need to pass the information through several layers in order to make use of it. Note that with this change the list is propagated all the way through, but its contents are still ignored, so the behavior remains the same for now. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com&gt; --- src/lxc/lxc_controller.c | 3 +- src/lxc/lxc_driver.c | 2 +- src/lxc/lxc_process.c | 4 +- src/qemu/qemu_domain.c | 7 ++- src/qemu/qemu_extdevice.c | 2 +- src/qemu/qemu_migration.c | 23 ++++----- src/qemu/qemu_security.c | 85 ++++++++++++++++++++++++-------- src/qemu/qemu_tpm.c | 29 +++++++---- src/qemu/qemu_tpm.h | 10 ++-- src/security/security_apparmor.c | 8 ++- src/security/security_dac.c | 47 ++++++++++++++---- src/security/security_driver.h | 8 ++- src/security/security_manager.c | 33 ++++++++++--- src/security/security_manager.h | 9 +++- src/security/security_nop.c | 5 ++ src/security/security_selinux.c | 50 ++++++++++++++----- src/security/security_stack.c | 32 +++++++++--- src/util/virfile.c | 13 +++-- src/util/virfile.h | 3 +- tests/securityselinuxlabeltest.c | 2 +- tests/virfiletest.c | 2 +- 21 files changed, 281 insertions(+), 96 deletions(-)

@@ -1611,20 +1612,23 @@ qemuMigrationSrcIsAllowed(virDomainObj *vm, } static bool -qemuMigrationSrcIsSafe(virDomainDef *def, - virQEMUCaps *qemuCaps, +qemuMigrationSrcIsSafe(virDomainObj *vm, size_t nmigrate_disks, const char **migrate_disks, unsigned int flags)

{ + qemuDomainObjPrivate *priv = vm->privateData; + virQEMUCaps *qemuCaps = priv->qemuCaps; + virQEMUDriver *driver = priv->driver; + g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver); bool storagemigration = flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC);