From ebd4673cf669673567d8e5990fc45bfc12fe69ac Mon Sep 17 00:00:00 2001 From: Chia-chi Yeh Date: Tue, 30 Jun 2009 11:23:04 +0800 Subject: net: Replace AID_NET_RAW checks with capable(CAP_NET_RAW). Signed-off-by: Chia-chi Yeh --- net/ipv4/af_inet.c | 34 +++++++++++----------------------- 1 file changed, 11 insertions(+), 23 deletions(-) (limited to 'net/ipv4/af_inet.c') diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 49f024f..3af16ba 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -120,6 +120,16 @@ #ifdef CONFIG_ANDROID_PARANOID_NETWORK #include + +static inline int current_has_network(void) +{ + return in_egroup_p(AID_INET) || capable(CAP_NET_RAW); +} +#else +static inline int current_has_network(void) +{ + return 1; +} #endif /* The inetsw table contains everything that inet_create needs to @@ -261,28 +271,6 @@ static inline int inet_netns_ok(struct net *net, int protocol) return ipprot->netns_ok; } -#ifdef CONFIG_ANDROID_PARANOID_NETWORK -static inline int current_has_network(void) -{ - return (!current_euid() || in_egroup_p(AID_INET) || - in_egroup_p(AID_NET_RAW)); -} -static inline int current_has_cap(int cap) -{ - if (cap == CAP_NET_RAW && in_egroup_p(AID_NET_RAW)) - return 1; - return capable(cap); -} -# else -static inline int current_has_network(void) -{ - return 1; -} -static inline int current_has_cap(int cap) -{ - return capable(cap); -} -#endif /* * Create an inet socket. @@ -355,7 +343,7 @@ lookup_protocol: } err = -EPERM; - if (sock->type == SOCK_RAW && !kern && !current_has_cap(CAP_NET_RAW)) + if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW)) goto out_rcu_unlock; err = -EAFNOSUPPORT; -- cgit v1.1