[PATCH v1 11/32] util: netdevip: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC

[Sukrit Bhatnagar <skrtbhtngr@xxxxxxxxx>]

Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When variables of type virNetDevIPAddrPtr and virNetDevIPRoutePtr
are declared using VIR_AUTOPTR, the functions virNetDevIPAddrFree
and virNetDevIPRouteFree, respectively, will be run
automatically on them when they go out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@xxxxxxxxx>
---
 src/util/virnetdevip.c | 7 ++++++-
 src/util/virnetdevip.h | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/util/virnetdevip.c b/src/util/virnetdevip.c
index bf98ed8..fdb0b74 100644
--- a/src/util/virnetdevip.c
+++ b/src/util/virnetdevip.c
@@ -27,7 +27,6 @@
 #include "virnetlink.h"
 #include "virfile.h"
 #include "virerror.h"
-#include "viralloc.h"
 #include "virlog.h"
 #include "virstring.h"
 #include "virutil.h"
@@ -1129,3 +1128,9 @@ virNetDevIPInfoAddToDev(const char *ifname,
  cleanup:
     return ret;
 }
+
+void
+virNetDevIPAddrFree(virNetDevIPAddrPtr ip)
+{
+    VIR_FREE(ip);
+}
diff --git a/src/util/virnetdevip.h b/src/util/virnetdevip.h
index 6b509ea..5608c37 100644
--- a/src/util/virnetdevip.h
+++ b/src/util/virnetdevip.h
@@ -84,6 +84,7 @@ int virNetDevIPAddrGet(const char *ifname, virSocketAddrPtr addr)
 int virNetDevIPWaitDadFinish(virSocketAddrPtr *addrs, size_t count)
     ATTRIBUTE_NONNULL(1);
 bool virNetDevIPCheckIPv6Forwarding(void);
+void virNetDevIPAddrFree(virNetDevIPAddrPtr ip);
 
 /* virNetDevIPRoute object */
 void virNetDevIPRouteFree(virNetDevIPRoutePtr def);
@@ -97,4 +98,7 @@ void virNetDevIPInfoClear(virNetDevIPInfoPtr ip);
 int virNetDevIPInfoAddToDev(const char *ifname,
                             virNetDevIPInfo const *ipInfo);
 
+VIR_DEFINE_AUTOPTR_FUNC(virNetDevIPAddr, virNetDevIPAddrFree)
+VIR_DEFINE_AUTOPTR_FUNC(virNetDevIPRoute, virNetDevIPRouteFree)
+
 #endif /* __VIR_NETDEVIP_H__ */
-- 
1.8.3.1

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