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[NETLINK]: Directly return -EINTR from netlink_dump_start()

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Now that all users of netlink_dump_start() use netlink_run_queue()
to process the receive queue, it is possible to return -EINTR from
netlink_dump_start() directly, therefore simplying the callers.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2007-03-22 23:30:55 -07:00
committed by David S. Miller
parent ead592ba24
commit c702e8047f
6 changed files with 18 additions and 34 deletions
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6
net/core/rtnetlink.c
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@@ -859,7 +859,6 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
int min_len;
int family;
int type;
int err;
type = nlh->nlmsg_type;
if (type > RTM_MAX)
@@ -888,10 +887,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (dumpit == NULL)
return -EINVAL;
err = netlink_dump_start(rtnl, skb, nlh, dumpit, NULL);
if (err == 0)
err = -EINTR;
return err;
return netlink_dump_start(rtnl, skb, nlh, dumpit, NULL);
}
memset(rta_buf, 0, (rtattr_max * sizeof(struct rtattr *)));