From 15e473046cb6e5d18a4d0057e61d76315230382b Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 7 Sep 2012 20:12:54 +0000 Subject: netlink: Rename pid to portid to avoid confusion It is a frequent mistake to confuse the netlink port identifier with a process identifier. Try to reduce this confusion by renaming fields that hold port identifiers portid instead of pid. I have carefully avoided changing the structures exported to userspace to avoid changing the userspace API. I have successfully built an allyesconfig kernel with this change. Signed-off-by: "Eric W. Biederman" Acked-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/phonet/pn_netlink.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'net/phonet/pn_netlink.c') diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index 7dd762a464e5..83a8389619aa 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -33,7 +33,7 @@ /* Device address handling */ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr, - u32 pid, u32 seq, int event); + u32 portid, u32 seq, int event); void phonet_address_notify(int event, struct net_device *dev, u8 addr) { @@ -101,12 +101,12 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *attr) } static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr, - u32 pid, u32 seq, int event) + u32 portid, u32 seq, int event) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; - nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), 0); + nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), 0); if (nlh == NULL) return -EMSGSIZE; @@ -148,7 +148,7 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb) continue; if (fill_addr(skb, pnd->netdev, addr << 2, - NETLINK_CB(cb->skb).pid, + NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, RTM_NEWADDR) < 0) goto out; } @@ -165,12 +165,12 @@ out: /* Routes handling */ static int fill_route(struct sk_buff *skb, struct net_device *dev, u8 dst, - u32 pid, u32 seq, int event) + u32 portid, u32 seq, int event) { struct rtmsg *rtm; struct nlmsghdr *nlh; - nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), 0); + nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), 0); if (nlh == NULL) return -EMSGSIZE; @@ -276,7 +276,7 @@ static int route_dumpit(struct sk_buff *skb, struct netlink_callback *cb) if (addr_idx++ < addr_start_idx) continue; - if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).pid, + if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, RTM_NEWROUTE)) goto out; } -- cgit