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Fix panic when determining if CKR is enabled

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This commit is contained in:
Neil Alexander 2019-05-30 17:33:59 +01:00
parent e430d16018
commit f0422dbd8b
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1 changed files with 3 additions and 2 deletions
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src/tuntap/ckr.go
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@ -115,12 +115,13 @@ func (c *cryptokey) configure() error {
// Enable or disable crypto-key routing. // Enable or disable crypto-key routing.
func (c *cryptokey) setEnabled(enabled bool) { func (c *cryptokey) setEnabled(enabled bool) {
c.enabled.Store(true) c.enabled.Store(enabled)
} }
// Check if crypto-key routing is enabled. // Check if crypto-key routing is enabled.
func (c *cryptokey) isEnabled() bool { func (c *cryptokey) isEnabled() bool {
return c.enabled.Load().(bool) enabled, ok := c.enabled.Load().(bool)
return ok && enabled
} }
// Check whether the given address (with the address length specified in bytes) // Check whether the given address (with the address length specified in bytes)