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Fix crash free'ing securityDriverNames in QEMU driver

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The previous fix to avoid leaking securityDriverNames forgot to
handle the case of securityDriverNames being NULL, leading to
a crash

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2013-01-24 18:36:04 +00:00
parent 2349d51fbe
commit bbc663b1c3
1 changed files with 2 additions and 1 deletions
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3
src/qemu/qemu_driver.c
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@ -1134,7 +1134,8 @@ qemuShutdown(void) {
VIR_FREE(qemu_driver->saveImageFormat);
VIR_FREE(qemu_driver->dumpImageFormat);
for (i = 0 ; qemu_driver->securityDriverNames[i] != NULL ; i++)
for (i = 0 ; (qemu_driver->securityDriverNames != NULL &&
qemu_driver->securityDriverNames[i] != NULL) ; i++)
VIR_FREE(qemu_driver->securityDriverNames[i]);
VIR_FREE(qemu_driver->securityDriverNames);
virSecurityManagerFree(qemu_driver->securityManager);