diff options
| -rw-r--r-- | net/core/rtnetlink.c | 8 | ||||
| -rw-r--r-- | net/ipv4/inet_diag.c | 9 | ||||
| -rw-r--r-- | net/ipv6/route.c | 2 | ||||
| -rw-r--r-- | net/netlink/af_netlink.c | 6 | ||||
| -rw-r--r-- | net/xfrm/xfrm_user.c | 8 |
5 files changed, 8 insertions, 25 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 9bed7569ce3f..193fd8637f9f 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -462,11 +462,6 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change) netlink_broadcast(rtnl, skb, 0, RTNLGRP_LINK, GFP_KERNEL); } -static int rtnetlink_done(struct netlink_callback *cb) -{ - return 0; -} - /* Protected by RTNL sempahore. */ static struct rtattr **rta_buf; static int rtattr_max; @@ -533,8 +528,7 @@ rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp) goto err_inval; if ((*errp = netlink_dump_start(rtnl, skb, nlh, - link->dumpit, - rtnetlink_done)) != 0) { + link->dumpit, NULL)) != 0) { return -1; } rlen = NLMSG_ALIGN(nlh->nlmsg_len); diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 71f3c7350c6e..39061ed53cfd 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -724,12 +724,6 @@ done: return skb->len; } -static int inet_diag_dump_done(struct netlink_callback *cb) -{ - return 0; -} - - static __inline__ int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) { @@ -760,8 +754,7 @@ inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) goto err_inval; } return netlink_dump_start(idiagnl, skb, nlh, - inet_diag_dump, - inet_diag_dump_done); + inet_diag_dump, NULL); } else { return inet_diag_get_exact(skb, nlh); } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 227e99ed510c..f7f42c3e96cb 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1710,7 +1710,7 @@ static void fib6_dump_end(struct netlink_callback *cb) static int fib6_dump_done(struct netlink_callback *cb) { fib6_dump_end(cb); - return cb->done(cb); + return cb->done ? cb->done(cb) : 0; } int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 5ca283537bc6..f3fb7e575816 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -427,7 +427,8 @@ static int netlink_release(struct socket *sock) spin_lock(&nlk->cb_lock); if (nlk->cb) { - nlk->cb->done(nlk->cb); + if (nlk->cb->done) + nlk->cb->done(nlk->cb); netlink_destroy_callback(nlk->cb); nlk->cb = NULL; } @@ -1322,7 +1323,8 @@ static int netlink_dump(struct sock *sk) skb_queue_tail(&sk->sk_receive_queue, skb); sk->sk_data_ready(sk, skb->len); - cb->done(cb); + if (cb->done) + cb->done(cb); nlk->cb = NULL; spin_unlock(&nlk->cb_lock); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index c35336a0f71b..6996b7e85665 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -948,11 +948,6 @@ static struct xfrm_link { [XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = { .doit = xfrm_flush_policy }, }; -static int xfrm_done(struct netlink_callback *cb) -{ - return 0; -} - static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp) { struct rtattr *xfrma[XFRMA_MAX]; @@ -990,8 +985,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *err goto err_einval; if ((*errp = netlink_dump_start(xfrm_nl, skb, nlh, - link->dump, - xfrm_done)) != 0) { + link->dump, NULL)) != 0) { return -1; } rlen = NLMSG_ALIGN(nlh->nlmsg_len); |