[libvirt] [PATCH] Fix warning about unsupported cookie flags in QEMU driver

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; The QEMU migration code unconditionally sets the 'persistent' cookie flag on the source host. The dest host, however, only allows it during parsing if VIR_MIGRATE_PERSIST_DEST was set. Make the source host only set it if this flag is present. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/qemu/qemu_migration.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 0732614..d50099c 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -2941,8 +2941,9 @@ cleanup: VIR_FORCE_CLOSE(fd); } - cookieFlags |= (QEMU_MIGRATION_COOKIE_PERSISTENT | - QEMU_MIGRATION_COOKIE_NETWORK); + cookieFlags |= QEMU_MIGRATION_COOKIE_NETWORK; + if (flags & VIR_MIGRATE_PERSIST_DEST) + cookieFlags |= QEMU_MIGRATION_COOKIE_PERSISTENT; if (ret == 0 && qemuMigrationBakeCookie(mig, driver, vm, cookieout, cookieoutlen, cookieFlags) < 0) { -- 1.8.1.4