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qemu: Resolve Coverity FORWARD_NULL

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If the qemuMigrationEatCookie() fails to set mig, we jump to cleanup:
which will call qemuMigrationCancelDriveMirror() without first checking
if mig == NULL

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2014-09-04 16:40:34 -04:00
parent 114ebecd98
commit e5baef83e1
1 changed files with 2 additions and 1 deletions
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3
src/qemu/qemu_migration.c
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@ -3614,7 +3614,8 @@ qemuMigrationRun(virQEMUDriverPtr driver,
orig_err = virSaveLastError();
/* cancel any outstanding NBD jobs */
qemuMigrationCancelDriveMirror(mig, driver, vm);
if (mig)
qemuMigrationCancelDriveMirror(mig, driver, vm);
if (spec->fwdType != MIGRATION_FWD_DIRECT) {
if (iothread && qemuMigrationStopTunnel(iothread, ret < 0) < 0)