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Close the inherited socket fd

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containerd-shim has dup the fd 3, and it don't need fd 3 any more.

Signed-off-by: Shukui Yang <keloyangsk@gmail.com>
This commit is contained in:
Shukui Yang 2019-05-13 21:47:53 +08:00
parent 111b082e20
commit ec78305c49
1 changed files with 3 additions and 1 deletions
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4
cmd/containerd-shim/main_unix.go
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@ -196,7 +196,9 @@ func serve(ctx context.Context, server *ttrpc.Server, path string) error {
err error err error
) )
if path == "" { if path == "" {
l, err = net.FileListener(os.NewFile(3, "socket")) f := os.NewFile(3, "socket")
l, err = net.FileListener(f)
f.Close()
path = "[inherited from parent]" path = "[inherited from parent]"
} else { } else {
if len(path) > 106 { if len(path) > 106 {