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migration: don't "write" when migration is not active

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If migration is not active, just ignore writes.

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2011-09-21 22:37:29 +02:00
parent eff28a5c3b
commit fdbecb5d0e
1 changed files with 4 additions and 0 deletions
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4
migration.c
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@ -323,6 +323,10 @@ ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size)
FdMigrationState *s = opaque; FdMigrationState *s = opaque;
ssize_t ret; ssize_t ret;
if (s->state != MIG_STATE_ACTIVE) {
return -EIO;
}
do { do {
ret = s->write(s, data, size); ret = s->write(s, data, size);
} while (ret == -1 && ((s->get_error(s)) == EINTR)); } while (ret == -1 && ((s->get_error(s)) == EINTR));