[libvirt] [PATCH 18/26] qemu: Resolve Coverity FORWARD_NULL
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(a)redhat.com>
---
src/qemu/qemu_migration.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 9cfb77e..d6b0f29 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -3428,7 +3428,8 @@ 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)
--
1.9.3