[PATCH] Fix building with -Og

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When building using -Og, gcc sees that some variables can be used
uninitialized  It can be debatable whether it is possible with our
codeflow, but functions should be self-contained and initializations are
always good.  The return instead of goto is due to actualType being used
in the cleanup.

Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx>
---
 src/lxc/lxc_driver.c                      | 2 +-
 src/nwfilter/nwfilter_ebiptables_driver.c | 2 +-
 src/util/virbitmap.c                      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 67f14fe766a5..f0948eae774e 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -4275,7 +4275,7 @@ lxcDomainAttachDeviceNetLive(virConnectPtr conn,
     if (!priv->initpid) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                        _("Cannot attach disk until init PID is known"));
-        goto cleanup;
+        return -1;
     }

     if (virLXCProcessValidateInterface(net) < 0)
diff --git a/src/nwfilter/nwfilter_ebiptables_driver.c b/src/nwfilter/nwfilter_ebiptables_driver.c
index 423d069e1b26..b7be2917e29e 100644
--- a/src/nwfilter/nwfilter_ebiptables_driver.c
+++ b/src/nwfilter/nwfilter_ebiptables_driver.c
@@ -1570,7 +1570,7 @@ iptablesCreateRuleInstanceStateCtrl(virFirewallPtr fw,
                                     const char *ifname,
                                     virNWFilterVarCombIterPtr vars)
 {
-    int rc;
+    int rc = 0;
     bool directionIn = false;
     char chainPrefix[2];
     bool maySkipICMP, inout = false;
diff --git a/src/util/virbitmap.c b/src/util/virbitmap.c
index 9283aef1735b..4ca59f9d6227 100644
--- a/src/util/virbitmap.c
+++ b/src/util/virbitmap.c
@@ -817,7 +817,7 @@ virBitmapLastSetBit(virBitmapPtr bitmap)
     ssize_t i;
     int unusedBits;
     ssize_t sz;
-    unsigned long bits;
+    unsigned long bits = 0;

     unusedBits = bitmap->map_len * VIR_BITMAP_BITS_PER_UNIT - bitmap->max_bit;

-- 
2.8.3

--
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