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authorEric W. Biederman <ebiederm@xmission.com>2012-09-07 20:12:54 +0000
committerDavid S. Miller <davem@davemloft.net>2012-09-10 15:30:41 -0400
commit15e473046cb6e5d18a4d0057e61d76315230382b (patch)
tree893d2df5d46a6ce156933ac57a1398f0ad22b889 /net/decnet/dn_dev.c
parent9f00d9776bc5beb92e8bfc884a7e96ddc5589e2e (diff)
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" <ebiederm@xmission.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/dn_dev.c')
-rw-r--r--net/decnet/dn_dev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index f3924ab1e019..7b7e561412d3 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -667,12 +667,12 @@ static inline size_t dn_ifaddr_nlmsg_size(void)
}
static int dn_nl_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
- u32 pid, u32 seq, int event, unsigned int flags)
+ u32 portid, u32 seq, int event, unsigned int flags)
{
struct ifaddrmsg *ifm;
struct nlmsghdr *nlh;
- nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+ nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
if (nlh == NULL)
return -EMSGSIZE;
@@ -753,7 +753,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
if (dn_idx < skip_naddr)
continue;
- if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
+ if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, RTM_NEWADDR,
NLM_F_MULTI) < 0)
goto done;