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net: use IS_ENABLED(CONFIG_IPV6)

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Instead of testing defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2011-12-10 09:48:31 +00:00 • committed by David S. Miller
parent 1ded132d4c
commit dfd56b8b38
48 changed files with 161 additions and 164 deletions
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6
include/linux/lockd/lockd.h
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@ -301,7 +301,7 @@ static inline int __nlm_privileged_request4(const struct sockaddr *sap)
return ipv4_is_loopback(sin->sin_addr.s_addr);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
#if IS_ENABLED(CONFIG_IPV6)
static inline int __nlm_privileged_request6(const struct sockaddr *sap)
{
const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
@ -314,12 +314,12 @@ static inline int __nlm_privileged_request6(const struct sockaddr *sap)
return ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LOOPBACK;
}
#else /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
#else /* IS_ENABLED(CONFIG_IPV6) */
static inline int __nlm_privileged_request6(const struct sockaddr *sap)
{
return 0;
}
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
#endif /* IS_ENABLED(CONFIG_IPV6) */
/*
* Ensure incoming requests are from local privileged callers.