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libxl: acquire a job when receiving a migrating domain

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Commit f86ae403 moved acquiring a job from libxlDomainStart()
to its callers. One spot missed was in libxlDoMigrateReceive().
Acquire a job in libxlDoMigrateReceive() before calling
libxlDomainStart().

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
This commit is contained in:
Jim Fehlig 2015-07-16 12:24:32 -06:00
parent 15120b8c61
commit e80b84a743
1 changed files with 17 additions and 3 deletions
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20
src/libxl/libxl_migration.c
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@ -95,17 +95,20 @@ libxlDoMigrateReceive(void *opaque)
int recvfd = args->recvfd;
size_t i;
int ret;
bool remove_dom = 0;
virObjectLock(vm);
if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0)
goto cleanup;
/*
* Always start the domain paused. If needed, unpause in the
* finish phase, after transfer of the domain is complete.
*/
virObjectLock(vm);
ret = libxlDomainStart(driver, vm, true, recvfd);
virObjectUnlock(vm);
if (ret < 0 && !vm->persistent)
virDomainObjListRemove(driver->domains, vm);
remove_dom = true;
/* Remove all listen socks from event handler, and close them. */
for (i = 0; i < nsocks; i++) {
@ -117,6 +120,17 @@ libxlDoMigrateReceive(void *opaque)
args->nsocks = 0;
VIR_FORCE_CLOSE(recvfd);
virObjectUnref(args);
if (!libxlDomainObjEndJob(driver, vm))
vm = NULL;
cleanup:
if (remove_dom && vm) {
virDomainObjListRemove(driver->domains, vm);
vm = NULL;
}
if (vm)
virObjectUnlock(vm);
}