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Fix map access race in populatedEndpoints 

Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
This commit is contained in:
Jana Radhakrishnan 2016-10-18 10:20:05 -07:00
parent 9dce786794
commit eae800acf0
1 changed files with 2 additions and 1 deletions
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3
libnetwork/sandbox.go
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@ -848,8 +848,9 @@ func (sb *sandbox) clearNetworkResources(origEp *endpoint) error {
releaseOSSboxResources(osSbox, ep)
}
delete(sb.populatedEndpoints, ep.ID())
sb.Lock()
delete(sb.populatedEndpoints, ep.ID())
if len(sb.endpoints) == 0 {
// sb.endpoints should never be empty and this is unexpected error condition
// We log an error message to note this down for debugging purposes.