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qemu_driver: avoid NULL dereference

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* src/qemu/qemu_driver.c (qemudDomainStart): After setting vm to NULL,
goto cleanup, rather than dereferencing the NULL pointer.
This commit is contained in:
Jim Meyering 2010-05-17 12:10:52 +02:00
parent 2d665c9e2d
commit 560758c900
1 changed files with 4 additions and 1 deletions
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5
src/qemu/qemu_driver.c
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@ -6489,8 +6489,11 @@ static int qemudDomainStart(virDomainPtr dom) {
* We should still have a reference left to vm but * We should still have a reference left to vm but
* one should check for 0 anyway * one should check for 0 anyway
*/ */
if (qemuDomainObjEndJob(vm) == 0) if (qemuDomainObjEndJob(vm) = 0) {
vm = NULL; vm = NULL;
goto cleanup;
}
virDomainObjUnlock(vm); virDomainObjUnlock(vm);
qemuDriverUnlock(driver); qemuDriverUnlock(driver);
ret = qemudDomainRestore(dom->conn, managed_save); ret = qemudDomainRestore(dom->conn, managed_save);