diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/dccp/ipv4.c | 8 | ||||
-rw-r--r-- | net/dccp/ipv6.c | 8 | ||||
-rw-r--r-- | net/dccp/proto.c | 16 | ||||
-rw-r--r-- | net/phonet/pn_dev.c | 3 | ||||
-rw-r--r-- | net/phonet/pn_netlink.c | 3 |
5 files changed, 19 insertions, 19 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index b195c4f..4071eaf 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -998,11 +998,11 @@ static struct inet_protosw dccp_v4_protosw = { static int __net_init dccp_v4_init_net(struct net *net) { - int err; + if (dccp_hashinfo.bhash == NULL) + return -ESOCKTNOSUPPORT; - err = inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET, - SOCK_DCCP, IPPROTO_DCCP, net); - return err; + return inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET, + SOCK_DCCP, IPPROTO_DCCP, net); } static void __net_exit dccp_v4_exit_net(struct net *net) diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 1aec634..af3394d 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -1191,11 +1191,11 @@ static struct inet_protosw dccp_v6_protosw = { static int __net_init dccp_v6_init_net(struct net *net) { - int err; + if (dccp_hashinfo.bhash == NULL) + return -ESOCKTNOSUPPORT; - err = inet_ctl_sock_create(&net->dccp.v6_ctl_sk, PF_INET6, - SOCK_DCCP, IPPROTO_DCCP, net); - return err; + return inet_ctl_sock_create(&net->dccp.v6_ctl_sk, PF_INET6, + SOCK_DCCP, IPPROTO_DCCP, net); } static void __net_exit dccp_v6_exit_net(struct net *net) diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 0ef7061..aa4cef3 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -1036,7 +1036,7 @@ static int __init dccp_init(void) FIELD_SIZEOF(struct sk_buff, cb)); rc = percpu_counter_init(&dccp_orphan_count, 0); if (rc) - goto out; + goto out_fail; rc = -ENOBUFS; inet_hashinfo_init(&dccp_hashinfo); dccp_hashinfo.bind_bucket_cachep = @@ -1125,8 +1125,9 @@ static int __init dccp_init(void) goto out_sysctl_exit; dccp_timestamping_init(); -out: - return rc; + + return 0; + out_sysctl_exit: dccp_sysctl_exit(); out_ackvec_exit: @@ -1135,18 +1136,19 @@ out_free_dccp_mib: dccp_mib_exit(); out_free_dccp_bhash: free_pages((unsigned long)dccp_hashinfo.bhash, bhash_order); - dccp_hashinfo.bhash = NULL; out_free_dccp_locks: inet_ehash_locks_free(&dccp_hashinfo); out_free_dccp_ehash: free_pages((unsigned long)dccp_hashinfo.ehash, ehash_order); - dccp_hashinfo.ehash = NULL; out_free_bind_bucket_cachep: kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep); - dccp_hashinfo.bind_bucket_cachep = NULL; out_free_percpu: percpu_counter_destroy(&dccp_orphan_count); - goto out; +out_fail: + dccp_hashinfo.bhash = NULL; + dccp_hashinfo.ehash = NULL; + dccp_hashinfo.bind_bucket_cachep = NULL; + return rc; } static void __exit dccp_fini(void) diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index c597cc5..5c6ae0c 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -107,8 +107,7 @@ static void phonet_device_destroy(struct net_device *dev) if (pnd) { u8 addr; - for (addr = find_first_bit(pnd->addrs, 64); addr < 64; - addr = find_next_bit(pnd->addrs, 64, 1+addr)) + for_each_set_bit(addr, pnd->addrs, 64) phonet_address_notify(RTM_DELADDR, dev, addr); kfree(pnd); } diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index 2e6c7eb..fe2e708 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -141,8 +141,7 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb) continue; addr_idx = 0; - for (addr = find_first_bit(pnd->addrs, 64); addr < 64; - addr = find_next_bit(pnd->addrs, 64, 1+addr)) { + for_each_set_bit(addr, pnd->addrs, 64) { if (addr_idx++ < addr_start_idx) continue; |