External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-02-02 09:55:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemuMigrationCookieAddNBD: Exit early if there are no disks

Browse Source 
Refactor the logic to skip the body of the function if there's nothing
to do.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Peter Krempa 2020-01-30 14:47:25 +01:00
parent 6eab924daa
commit bdff9d4513
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/qemu/qemu_migration_cookie.c
View File

@ -464,8 +464,13 @@ qemuMigrationCookieAddNBD(qemuMigrationCookiePtr mig,
if (VIR_ALLOC(mig->nbd) < 0)
return -1;
if (vm->def->ndisks &&
VIR_ALLOC_N(mig->nbd->disks, vm->def->ndisks) < 0)
mig->nbd->port = priv->nbdPort;
mig->flags |= QEMU_MIGRATION_COOKIE_NBD;
if (vm->def->ndisks == 0)
return 0;
if (VIR_ALLOC_N(mig->nbd->disks, vm->def->ndisks) < 0)
return -1;
mig->nbd->ndisks = 0;
@ -496,9 +501,6 @@ qemuMigrationCookieAddNBD(qemuMigrationCookiePtr mig,
mig->nbd->ndisks++;
}
mig->nbd->port = priv->nbdPort;
mig->flags |= QEMU_MIGRATION_COOKIE_NBD;
ret = 0;
cleanup:
virHashFree(stats);