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| author | Mathias Krause <minipli@googlemail.com> | 2013-09-30 22:03:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-02 16:03:51 -0400 |
| commit | 05742faf2512b94907f49b21581ed4667b9bd702 (patch) | |
| tree | 0e71721ce729c4a74b821d9f4ab284763e3c189d | |
| parent | ac73bf50b709dea4e39635151b861b8a8f52bfbb (diff) | |
connector - documentation: simplify netlink message length assignment
Use the precalculated size instead of obfuscating the message length
calculation by first subtracting the netlink header length from size
and then use the NLMSG_LENGTH() macro to add it back again.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | Documentation/connector/ucon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/connector/ucon.c b/Documentation/connector/ucon.c index 4848db8c71f..8a4da64e02a 100644 --- a/Documentation/connector/ucon.c +++ b/Documentation/connector/ucon.c @@ -71,7 +71,7 @@ static int netlink_send(int s, struct cn_msg *msg) nlh->nlmsg_seq = seq++; nlh->nlmsg_pid = getpid(); nlh->nlmsg_type = NLMSG_DONE; - nlh->nlmsg_len = NLMSG_LENGTH(size - sizeof(*nlh)); + nlh->nlmsg_len = size; nlh->nlmsg_flags = 0; m = NLMSG_DATA(nlh); |