On Fri, Oct 23, 2009 at 03:13:17PM -0400, Laine Stump wrote:
If ncf_init() fails, it takes responsibility to call ncf_close() when appropriate. Having libvirt call it results in a double close, which ends up segv'ing.
Hmm, it would be good if ncf_init set the passed in pointer to NULL when it failed, then your existing cleanup check would have been safe.
--- src/interface/netcf_driver.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/src/interface/netcf_driver.c b/src/interface/netcf_driver.c index b5c3664..c44ba62 100644 --- a/src/interface/netcf_driver.c +++ b/src/interface/netcf_driver.c @@ -142,10 +142,6 @@ static virDrvOpenStatus interfaceOpenInterface(virConnectPtr conn, return 0;
netcf_error: - if (driverState->netcf) - { - ncf_close(driverState->netcf); - } virMutexDestroy (&driverState->lock); mutex_error: VIR_FREE(driverState); --
ACK Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|