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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-07 20:12:54 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-10 15:30:41 -0400 |
| commit | 15e473046cb6e5d18a4d0057e61d76315230382b (patch) | |
| tree | 893d2df5d46a6ce156933ac57a1398f0ad22b889 /fs/dlm | |
| parent | 9f00d9776bc5beb92e8bfc884a7e96ddc5589e2e (diff) | |
| download | lwn-15e473046cb6e5d18a4d0057e61d76315230382b.tar.gz lwn-15e473046cb6e5d18a4d0057e61d76315230382b.zip | |
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 'fs/dlm')
| -rw-r--r-- | fs/dlm/netlink.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index ef17e0169da1..60a327863b11 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -14,7 +14,7 @@ #include "dlm_internal.h" static uint32_t dlm_nl_seqnum; -static uint32_t listener_nlpid; +static uint32_t listener_nlportid; static struct genl_family family = { .id = GENL_ID_GENERATE, @@ -64,13 +64,13 @@ static int send_data(struct sk_buff *skb) return rv; } - return genlmsg_unicast(&init_net, skb, listener_nlpid); + return genlmsg_unicast(&init_net, skb, listener_nlportid); } static int user_cmd(struct sk_buff *skb, struct genl_info *info) { - listener_nlpid = info->snd_pid; - printk("user_cmd nlpid %u\n", listener_nlpid); + listener_nlportid = info->snd_portid; + printk("user_cmd nlpid %u\n", listener_nlportid); return 0; } |