From 90990763aa5895d00934ef0924b10ca7b39821eb Mon Sep 17 00:00:00 2001 From: Scott Percival Date: Tue, 22 Sep 2020 14:56:03 +0800 Subject: [PATCH] service_linux: Fix null dereference in findLBEndpointSandbox Signed-off-by: Scott Percival (cherry picked from commit 2fe6352d2420502217c3249db8c03c0d52287069) Signed-off-by: Ameya Gawde --- service_linux.go | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git libnetwork-d00ceed44cc447c77f25cdf5d59e83163bdcb4c9/service_linux.go libnetwork-d00ceed44cc447c77f25cdf5d59e83163bdcb4c9-b/service_linux.go index 3ffa607..bb0074f 100644 --- libnetwork-d00ceed44cc447c77f25cdf5d59e83163bdcb4c9/service_linux.go +++ libnetwork-d00ceed44cc447c77f25cdf5d59e83163bdcb4c9-b/service_linux.go @@ -67,11 +67,13 @@ func (n *network) findLBEndpointSandbox() (*endpoint, *sandbox, error) { if !ok { return nil, nil, fmt.Errorf("Unable to get sandbox for %s(%s) in for %s", ep.Name(), ep.ID(), n.ID()) } - ep = sb.getEndpoint(ep.ID()) - if ep == nil { + var sep *endpoint + sep = sb.getEndpoint(ep.ID()) + if sep == nil { return nil, nil, fmt.Errorf("Load balancing endpoint %s(%s) removed from %s", ep.Name(), ep.ID(), n.ID()) } - return ep, sb, nil + return sep, sb, nil + } // Searches the OS sandbox for the name of the endpoint interface -- 2.9.3.windows.1