diff options
| author | Juan Quintela <quintela@redhat.com> | 2011-09-22 11:02:14 +0200 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2011-10-20 13:23:52 +0200 |
| commit | 3934638539c763ad23026b70483e60be34078c57 (patch) | |
| tree | 33dac9d54aa032ebb45313d55997d9f87823f88b /migration.c | |
| parent | dcd1d224dfcad1154a516e683ab55ea848497f50 (diff) | |
migration: return real error code
make functions propagate errno, instead of just using -EIO. Add a
comment about what are the return value of qemu_savevm_state_iterate().
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration.c')
| -rw-r--r-- | migration.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/migration.c b/migration.c index d5876a9d93..c1d647c102 100644 --- a/migration.c +++ b/migration.c @@ -367,6 +367,7 @@ void migrate_fd_connect(FdMigrationState *s) void migrate_fd_put_ready(void *opaque) { FdMigrationState *s = opaque; + int ret; if (s->state != MIG_STATE_ACTIVE) { DPRINTF("put_ready returning because of non-active state\n"); @@ -374,7 +375,10 @@ void migrate_fd_put_ready(void *opaque) } DPRINTF("iterate\n"); - if (qemu_savevm_state_iterate(s->mon, s->file) == 1) { + ret = qemu_savevm_state_iterate(s->mon, s->file); + if (ret < 0) { + migrate_fd_error(s); + } else if (ret == 1) { int old_vm_running = runstate_is_running(); DPRINTF("done iterating\n"); |