Re: [libvirt PATCH v2 00/15] convert network and nwfilter directories to glib memory allocation.

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ping

On 7/7/20 5:08 PM, Laine Stump wrote:
V1 was here:

https://www.redhat.com/archives/libvir-list/2020-June/msg01156.html

Some patches were ACKed and pushed. I re-ordered/re-organized most of
the rest, and removed some others to deal with separately (the
xmlNodeContent stuff)

What's left here is a few preliminary patches, then the standard set,
once for network and again for nwfilter:

1) convert from VIR_(RE)ALLOC(_N) to g_new0()/g_renew()
2) use g_auto*() where appropriate, removing unneeded free's
3) get rid of now-extraneous labels
4) (controversial) replace any remaining VIR_FREE() with g_free() (and
    possibly g_clear_pointer() when needed

NB: these patches require my virBuffer "convert to g_auto" series
as a prerequisite:

   https://www.redhat.com/archives/libvir-list/2020-July/msg00185.html


^^ This has been pushed, so there are no longer any extra prerequisites.



Changes from V1:

   * move conversion of virFirewall and virBuffer automatics to another
     series (see above)
* re-order to replace VIR_ALLOC first (without adding any g_auto*)
     instead of doing it after g_auto conversion of automatics, then do
     all g_auto additions at o

   * separate label elimination into separate patches per jtomko's
     suggestion.


Laine Stump (15):
   replace g_new() with g_new0() for consistency
   util: define g_autoptr cleanups for a couple dnsmasq objects
   define g_autoptr cleanup function for virNetworkDHCPLease
   network: replace VIR_ALLOC/REALLOC with g_new0/g_renew
   network: use g_auto wherever appropriate
   network: eliminate unnecessary labels
   network: use g_free() in place of remaining VIR_FREE()
   nwfilter: remove unnecessary code from ebtablesGetSubChainInsts()
   nwfilter: clear nrules when resetting virNWFilterInst
   nwfilter: define a typedef for struct ebtablesSubChainInst
   nwfilter: transform logic in virNWFilterRuleInstSort to eliminate
     label
   nwfilter: use standard label names when reasonable
   nwfilter: replace VIR_ALLOC with g_new0
   nwfilter: convert local pointers to use g_auto*
   nwfilter: convert remaining VIR_FREE() to g_free()

  src/datatypes.h                           |   2 +
  src/network/bridge_driver.c               | 536 ++++++++--------------
  src/network/bridge_driver_linux.c         |  22 +-
  src/network/leaseshelper.c                |  16 +-
  src/nwfilter/nwfilter_dhcpsnoop.c         | 150 +++---
  src/nwfilter/nwfilter_driver.c            |  13 +-
  src/nwfilter/nwfilter_ebiptables_driver.c | 119 ++---
  src/nwfilter/nwfilter_gentech_driver.c    |  57 ++-
  src/nwfilter/nwfilter_learnipaddr.c       |  43 +-
  src/qemu/qemu_backup.c                    |   2 +-
  src/util/virdnsmasq.h                     |   4 +
  src/util/virutil.c                        |   2 +-
  tests/qemuhotplugmock.c                   |   2 +-
  13 files changed, 379 insertions(+), 589 deletions(-)





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