[NETNS][IPV6]: Make ipv6_sysctl_register to return a value.
This patch makes the function ipv6_sysctl_register to return a value. The af_inet6 init function is now able to handle an error and catch it from the initialization of the sysctl. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
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291480c09a
@ -622,7 +622,7 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev)
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extern ctl_table ipv6_route_table[];
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extern ctl_table ipv6_icmp_table[];
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extern void ipv6_sysctl_register(void);
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extern int ipv6_sysctl_register(void);
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extern void ipv6_sysctl_unregister(void);
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#endif
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