diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 08:52:18 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 08:52:18 -0800 |
commit | b05005772f34497eb2b7415a651fe785cbe70e16 (patch) | |
tree | b176aeb7fa9baf69e77ddd83e844727490bfcf28 /net/netlink | |
parent | 044f324f6ea5d55391db62fca6a295b2651cb946 (diff) | |
parent | 7705a8792b0fc82fd7d4dd923724606bbfd9fb20 (diff) |
Merge branch 'origin'
Conflicts:
Documentation/video4linux/CARDLIST.cx88
drivers/media/video/cx88/Kconfig
drivers/media/video/em28xx/em28xx-video.c
drivers/media/video/saa7134/saa7134-dvb.c
Resolved as in the original merge by Mauro Carvalho Chehab
Diffstat (limited to 'net/netlink')
-rw-r--r-- | net/netlink/af_netlink.c | 12 | ||||
-rw-r--r-- | net/netlink/genetlink.c | 11 |
2 files changed, 11 insertions, 12 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 2101b45d2ec..59dc7d14060 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -702,7 +702,8 @@ struct sock *netlink_getsockbyfilp(struct file *filp) * 0: continue * 1: repeat lookup - reference dropped while waiting for socket memory. */ -int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, long timeo) +int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, + long timeo, struct sock *ssk) { struct netlink_sock *nlk; @@ -712,7 +713,7 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, long t test_bit(0, &nlk->state)) { DECLARE_WAITQUEUE(wait, current); if (!timeo) { - if (!nlk->pid) + if (!ssk || nlk_sk(ssk)->pid == 0) netlink_overrun(sk); sock_put(sk); kfree_skb(skb); @@ -797,7 +798,7 @@ retry: kfree_skb(skb); return PTR_ERR(sk); } - err = netlink_attachskb(sk, skb, nonblock, timeo); + err = netlink_attachskb(sk, skb, nonblock, timeo, ssk); if (err == 1) goto retry; if (err) @@ -1193,6 +1194,9 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, msg->msg_namelen = sizeof(*addr); } + if (nlk->flags & NETLINK_RECV_PKTINFO) + netlink_cmsg_recv_pktinfo(msg, skb); + if (NULL == siocb->scm) { memset(&scm, 0, sizeof(scm)); siocb->scm = &scm; @@ -1204,8 +1208,6 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, netlink_dump(sk); scm_recv(sock, msg, siocb->scm, flags); - if (nlk->flags & NETLINK_RECV_PKTINFO) - netlink_cmsg_recv_pktinfo(msg, skb); out: netlink_rcv_wake(sk); diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 4ae1538c54a..43e72419c86 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -238,7 +238,7 @@ int genl_register_family(struct genl_family *family) sizeof(struct nlattr *), GFP_KERNEL); if (family->attrbuf == NULL) { err = -ENOMEM; - goto errout; + goto errout_locked; } } else family->attrbuf = NULL; @@ -288,7 +288,7 @@ int genl_unregister_family(struct genl_family *family) return -ENOENT; } -static inline int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, +static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp) { struct genl_ops *ops; @@ -375,7 +375,7 @@ static void genl_rcv(struct sock *sk, int len) do { if (genl_trylock()) return; - netlink_run_queue(sk, &qlen, &genl_rcv_msg); + netlink_run_queue(sk, &qlen, genl_rcv_msg); genl_unlock(); } while (qlen && genl_sock && genl_sock->sk_receive_queue.qlen); } @@ -549,10 +549,8 @@ static int __init genl_init(void) netlink_set_nonroot(NETLINK_GENERIC, NL_NONROOT_RECV); genl_sock = netlink_kernel_create(NETLINK_GENERIC, GENL_MAX_ID, genl_rcv, THIS_MODULE); - if (genl_sock == NULL) { + if (genl_sock == NULL) panic("GENL: Cannot initialize generic netlink\n"); - return -ENOMEM; - } return 0; @@ -560,7 +558,6 @@ errout_register: genl_unregister_family(&genl_ctrl); errout: panic("GENL: Cannot register controller: %d\n", err); - return err; } subsys_initcall(genl_init); |