On 08/04/2011 10:27 PM, Eric Blake wrote:
On 08/03/2011 11:30 PM, Alex Jia wrote:
Value stored to 'ret' is never read. If Confirm3 returns -1, there's
nothing
more we can do, here should remove this dead assignment.
* src/qemu/qemu_migration.c: kill dead assignment.
Signed-off-by: Alex Jia<ajia@xxxxxxxxxx>
---
src/qemu/qemu_migration.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
I'm thinking NACK as written. We should probably emit a log message
if confirm failed, at which point, ret would be used in the
conditional deciding whether to do a log message. Furthermore,
libvirt.c virDomainMigrateVersion3 has the same bug with a dead
assignment to ret; we should solve it in the same way for both
implementations.
Eric, I haven't figured out a apposite error number in virterror.h,
whether we need to define a new error number like this:
VIR_ERR_MIGRATE_CONFIRM_FAILED = 75, /* a migration finished, but
confirmation failed, there is a domain probably left in 'paused' state
on source.*/
Thanks,
Alex
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