Re: [libvirt] [PATCH] netdev: silence valgrind warning about ioctl use

Valgrind complained: ==3770== Syscall param ioctl(SIOCETHTOOL) points to uninitialised byte(s) ==3770== at 0x919D407: ioctl (syscall-template.S:81) ==3770== by 0x530FE7E: rpl_ioctl (ioctl.c:42) ==3770== by 0x50CB433: virNetDevFeatureAvailable (virnetdev.c:2764) ==3770== by 0x50CB6A7: virNetDevGetFeatures (virnetdev.c:2830) ==3770== by 0x1F0E5347: udevProcessNetworkInterface (node_device_udev.c:722) ==3770== by 0x1F0E689F: udevGetDeviceDetails (node_device_udev.c:1300) ==3770== by 0x1F0E6E06: udevAddOneDevice (node_device_udev.c:1422) ==3770== by 0x1F0E6FB8: udevProcessDeviceListEntry (node_device_udev.c:1464) ==3770== by 0x1F0E70CF: udevEnumerateDevices (node_device_udev.c:1494) ==3770== by 0x1F0E7BB4: nodeStateInitialize (node_device_udev.c:1806) ==3770== by 0x51B4303: virStateInitialize (libvirt.c:777) ==3770== by 0x11DEE7: daemonRunStateInit (libvirtd.c:906) ==3770== Address 0x228e38d4 is on thread 12's stack ==3770== in frame #2, created by virNetDevFeatureAvailable (virnetdev.c:2750) * src/util/virnetdev.c (virNetDevFeatureAvailable): Initialize all bytes of ifr. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; --- src/util/virnetdev.c | 1 + 1 file changed, 1 insertion(+)