[Libvirt-cim] [PATCH] Fix segfault in DevicePool when network device source is not defined

# HG changeset patch # User Jim Fehlig <jfehlig(a)novell.com&gt; # Date 1227050707 25200 # Node ID 5cfd2bb6424ba4f6edd06425466e26c71b5d8a22 # Parent 087bd497d4ed6fbf1b2a00dac26a7c6f8baf91e2 Fix segfault in DevicePool when network device source is not defined c/s 752 missed one case of using NULL source field of net_device structure. The associated network pool cannot be determined if source is undefined, so return a NULL pool ID. Signed-off-by: Jim Fehlig <jfehlig(a)novell.com&gt; diff -r 087bd497d4ed -r 5cfd2bb6424b src/Virt_DevicePool.c --- a/src/Virt_DevicePool.c Tue Nov 18 09:37:05 2008 -0800 +++ b/src/Virt_DevicePool.c Tue Nov 18 16:25:07 2008 -0700 @@ -388,6 +388,12 @@ static char *_netpool_member_of(virConne virNetworkPtr net = NULL; const char *netname; char *pool = NULL; + + if (ndev->source == NULL) { + CU_DEBUG("Unable to determine pool since no network " + "source defined"); + goto out; + } if (STREQ(ndev->type, "bridge")) net = bridge_to_network(conn, ndev->source);